| Commit message (Collapse) | Author | Age |
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Changes in 4.4.145
MIPS: ath79: fix register address in ath79_ddr_wb_flush()
ip: hash fragments consistently
net/mlx4_core: Save the qpn from the input modifier in RST2INIT wrapper
rtnetlink: add rtnl_link_state check in rtnl_configure_link
tcp: fix dctcp delayed ACK schedule
tcp: helpers to send special DCTCP ack
tcp: do not cancel delay-AcK on DCTCP special ACK
tcp: do not delay ACK in DCTCP upon CE status change
tcp: avoid collapses in tcp_prune_queue() if possible
tcp: detect malicious patterns in tcp_collapse_ofo_queue()
ip: in cmsg IP(V6)_ORIGDSTADDR call pskb_may_pull
usb: cdc_acm: Add quirk for Castles VEGA3000
usb: core: handle hub C_PORT_OVER_CURRENT condition
usb: gadget: f_fs: Only return delayed status when len is 0
driver core: Partially revert "driver core: correct device's shutdown order"
can: xilinx_can: fix RX loop if RXNEMP is asserted without RXOK
can: xilinx_can: fix recovery from error states not being propagated
can: xilinx_can: fix device dropping off bus on RX overrun
can: xilinx_can: keep only 1-2 frames in TX FIFO to fix TX accounting
can: xilinx_can: fix incorrect clear of non-processed interrupts
can: xilinx_can: fix RX overflow interrupt not being enabled
turn off -Wattribute-alias
ARM: fix put_user() for gcc-8
Linux 4.4.145
Change-Id: I544c3381606265437b065d4d718cc29e531d4745
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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Changes in 4.4.144
KVM/Eventfd: Avoid crash when assign and deassign specific eventfd in parallel.
x86/MCE: Remove min interval polling limitation
fat: fix memory allocation failure handling of match_strdup()
ALSA: rawmidi: Change resized buffers atomically
ARC: Fix CONFIG_SWAP
ARC: mm: allow mprotect to make stack mappings executable
mm: memcg: fix use after free in mem_cgroup_iter()
ipv4: Return EINVAL when ping_group_range sysctl doesn't map to user ns
ipv6: fix useless rol32 call on hash
lib/rhashtable: consider param->min_size when setting initial table size
net/ipv4: Set oif in fib_compute_spec_dst
net: phy: fix flag masking in __set_phy_supported
ptp: fix missing break in switch
tg3: Add higher cpu clock for 5762.
net: Don't copy pfmemalloc flag in __copy_skb_header()
skbuff: Unconditionally copy pfmemalloc in __skb_clone()
xhci: Fix perceived dead host due to runtime suspend race with event handler
x86/paravirt: Make native_save_fl() extern inline
x86/cpufeatures: Add CPUID_7_EDX CPUID leaf
x86/cpufeatures: Add Intel feature bits for Speculation Control
x86/cpufeatures: Add AMD feature bits for Speculation Control
x86/msr: Add definitions for new speculation control MSRs
x86/pti: Do not enable PTI on CPUs which are not vulnerable to Meltdown
x86/cpufeature: Blacklist SPEC_CTRL/PRED_CMD on early Spectre v2 microcodes
x86/speculation: Add basic IBPB (Indirect Branch Prediction Barrier) support
x86/cpufeatures: Clean up Spectre v2 related CPUID flags
x86/cpuid: Fix up "virtual" IBRS/IBPB/STIBP feature bits on Intel
x86/pti: Mark constant arrays as __initconst
x86/asm/entry/32: Simplify pushes of zeroed pt_regs->REGs
x86/entry/64/compat: Clear registers for compat syscalls, to reduce speculation attack surface
x86/speculation: Update Speculation Control microcode blacklist
x86/speculation: Correct Speculation Control microcode blacklist again
x86/speculation: Clean up various Spectre related details
x86/speculation: Fix up array_index_nospec_mask() asm constraint
x86/speculation: Add <asm/msr-index.h> dependency
x86/xen: Zero MSR_IA32_SPEC_CTRL before suspend
x86/mm: Factor out LDT init from context init
x86/mm: Give each mm TLB flush generation a unique ID
x86/speculation: Use Indirect Branch Prediction Barrier in context switch
x86/spectre_v2: Don't check microcode versions when running under hypervisors
x86/speculation: Use IBRS if available before calling into firmware
x86/speculation: Move firmware_restrict_branch_speculation_*() from C to CPP
x86/speculation: Remove Skylake C2 from Speculation Control microcode blacklist
selftest/seccomp: Fix the flag name SECCOMP_FILTER_FLAG_TSYNC
selftest/seccomp: Fix the seccomp(2) signature
xen: set cpu capabilities from xen_start_kernel()
x86/amd: don't set X86_BUG_SYSRET_SS_ATTRS when running under Xen
x86/nospec: Simplify alternative_msr_write()
x86/bugs: Concentrate bug detection into a separate function
x86/bugs: Concentrate bug reporting into a separate function
x86/bugs: Read SPEC_CTRL MSR during boot and re-use reserved bits
x86/bugs, KVM: Support the combination of guest and host IBRS
x86/cpu: Rename Merrifield2 to Moorefield
x86/cpu/intel: Add Knights Mill to Intel family
x86/bugs: Expose /sys/../spec_store_bypass
x86/cpufeatures: Add X86_FEATURE_RDS
x86/bugs: Provide boot parameters for the spec_store_bypass_disable mitigation
x86/bugs/intel: Set proper CPU features and setup RDS
x86/bugs: Whitelist allowed SPEC_CTRL MSR values
x86/bugs/AMD: Add support to disable RDS on Fam[15, 16, 17]h if requested
x86/speculation: Create spec-ctrl.h to avoid include hell
prctl: Add speculation control prctls
x86/process: Optimize TIF checks in __switch_to_xtra()
x86/process: Correct and optimize TIF_BLOCKSTEP switch
x86/process: Optimize TIF_NOTSC switch
x86/process: Allow runtime control of Speculative Store Bypass
x86/speculation: Add prctl for Speculative Store Bypass mitigation
nospec: Allow getting/setting on non-current task
proc: Provide details on speculation flaw mitigations
seccomp: Enable speculation flaw mitigations
prctl: Add force disable speculation
seccomp: Use PR_SPEC_FORCE_DISABLE
seccomp: Add filter flag to opt-out of SSB mitigation
seccomp: Move speculation migitation control to arch code
x86/speculation: Make "seccomp" the default mode for Speculative Store Bypass
x86/bugs: Rename _RDS to _SSBD
proc: Use underscores for SSBD in 'status'
Documentation/spec_ctrl: Do some minor cleanups
x86/bugs: Fix __ssb_select_mitigation() return type
x86/bugs: Make cpu_show_common() static
x86/bugs: Fix the parameters alignment and missing void
x86/cpu: Make alternative_msr_write work for 32-bit code
x86/speculation: Use synthetic bits for IBRS/IBPB/STIBP
x86/cpufeatures: Disentangle MSR_SPEC_CTRL enumeration from IBRS
x86/cpufeatures: Disentangle SSBD enumeration
x86/cpu/AMD: Fix erratum 1076 (CPB bit)
x86/cpufeatures: Add FEATURE_ZEN
x86/speculation: Handle HT correctly on AMD
x86/bugs, KVM: Extend speculation control for VIRT_SPEC_CTRL
x86/speculation: Add virtualized speculative store bypass disable support
x86/speculation: Rework speculative_store_bypass_update()
x86/bugs: Unify x86_spec_ctrl_{set_guest, restore_host}
x86/bugs: Expose x86_spec_ctrl_base directly
x86/bugs: Remove x86_spec_ctrl_set()
x86/bugs: Rework spec_ctrl base and mask logic
x86/speculation, KVM: Implement support for VIRT_SPEC_CTRL/LS_CFG
x86/bugs: Rename SSBD_NO to SSB_NO
x86/xen: Add call of speculative_store_bypass_ht_init() to PV paths
x86/cpu: Re-apply forced caps every time CPU caps are re-read
block: do not use interruptible wait anywhere
clk: tegra: Fix PLL_U post divider and initial rate on Tegra30
ubi: Introduce vol_ignored()
ubi: Rework Fastmap attach base code
ubi: Be more paranoid while seaching for the most recent Fastmap
ubi: Fix races around ubi_refill_pools()
ubi: Fix Fastmap's update_vol()
ubi: fastmap: Erase outdated anchor PEBs during attach
Linux 4.4.144
Change-Id: I548db9c2be75c4d70add49f6e8238534f55289a7
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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The register window needs to be configed properly before accessing
any larger than 4K range PCIe registers. Expose the lock to WLAN
driver to avoid race condition when both drivers try to config it.
Change-Id: I94ccd963d4fd0a9715330d2e5733346ccd993ae1
Signed-off-by: Yue Ma <yuem@codeaurora.org>
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Add support for genoa sdio
Change-Id: Icf004d954ca0b508830412da6a381a7844f66efe
Signed-off-by: Jayachandran Sreekumaran <jsreekum@codeaurora.org>
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* refs/heads/tmp-3edc5af
Linux 4.4.193
vhost: make sure log_num < in_num
af_packet: tone down the Tx-ring unsupported spew.
x86, boot: Remove multiple copy of static function sanitize_boot_params()
clk: s2mps11: Add used attribute to s2mps11_dt_match
scripts/decode_stacktrace: match basepath using shell prefix operator, not regex
vhost/test: fix build for vhost test
xfrm: clean up xfrm protocol checks
ALSA: hda/realtek - Fix overridden device-specific initialization
ALSA: hda - Fix potential endless loop at applying quirks
ANDROID: regression introduced override_creds=off
Change-Id: I2a9b4c63e3572bbfe461ace3ccc41451a6ef700c
Signed-off-by: Srinivasarao P <spathi@codeaurora.org>
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Changes in 4.4.193
ALSA: hda - Fix potential endless loop at applying quirks
ALSA: hda/realtek - Fix overridden device-specific initialization
xfrm: clean up xfrm protocol checks
vhost/test: fix build for vhost test
scripts/decode_stacktrace: match basepath using shell prefix operator, not regex
clk: s2mps11: Add used attribute to s2mps11_dt_match
x86, boot: Remove multiple copy of static function sanitize_boot_params()
af_packet: tone down the Tx-ring unsupported spew.
vhost: make sure log_num < in_num
Linux 4.4.193
Change-Id: I184694e569ff2252cf7721d77b57229ca899f634
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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commit dbb2483b2a46fbaf833cfb5deb5ed9cace9c7399 upstream.
In commit 6a53b7593233 ("xfrm: check id proto in validate_tmpl()")
I introduced a check for xfrm protocol, but according to Herbert
IPSEC_PROTO_ANY should only be used as a wildcard for lookup, so
it should be removed from validate_tmpl().
And, IPSEC_PROTO_ANY is expected to only match 3 IPSec-specific
protocols, this is why xfrm_state_flush() could still miss
IPPROTO_ROUTING, which leads that those entries are left in
net->xfrm.state_all before exit net. Fix this by replacing
IPSEC_PROTO_ANY with zero.
This patch also extracts the check from validate_tmpl() to
xfrm_id_proto_valid() and uses it in parse_ipsecrequest().
With this, no other protocols should be added into xfrm.
Fixes: 6a53b7593233 ("xfrm: check id proto in validate_tmpl()")
Reported-by: syzbot+0bf0519d6e0de15914fe@syzkaller.appspotmail.com
Cc: Steffen Klassert <steffen.klassert@secunet.com>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: Zubin Mithra <zsm@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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* refs/heads/tmp-6da3fbc
Linux 4.4.191
x86/ptrace: fix up botched merge of spectrev1 fix
mac80211: fix possible sta leak
Revert "cfg80211: fix processing world regdomain when non modular"
VMCI: Release resource if the work is already queued
stm class: Fix a double free of stm_source_device
mmc: core: Fix init of SD cards reporting an invalid VDD range
mmc: sdhci-of-at91: add quirk for broken HS200
uprobes/x86: Fix detection of 32-bit user mode
ptrace,x86: Make user_64bit_mode() available to 32-bit builds
USB: storage: ums-realtek: Whitelist auto-delink support
USB: storage: ums-realtek: Update module parameter description for auto_delink_en
usb: host: ohci: fix a race condition between shutdown and irq
USB: cdc-wdm: fix race between write and disconnect due to flag abuse
usb-storage: Add new JMS567 revision to unusual_devs
x86/apic: Include the LDR when clearing out APIC registers
x86/apic: Do not initialize LDR and DFR for bigsmp
KVM: x86: Don't update RIP or do single-step on faulting emulation
ALSA: seq: Fix potential concurrent access to the deleted pool
tcp: make sure EPOLLOUT wont be missed
ALSA: usb-audio: Fix an OOB bug in parse_audio_mixer_unit
ALSA: usb-audio: Fix a stack buffer overflow bug in check_input_term
tcp: fix tcp_rtx_queue_tail in case of empty retransmit queue
watchdog: bcm2835_wdt: Fix module autoload
tools: hv: fix KVP and VSS daemons exit code
usb: host: fotg2: restart hcd after port reset
usb: gadget: composite: Clear "suspended" on reset/disconnect
dmaengine: ste_dma40: fix unneeded variable warning
scsi: ufs: Fix NULL pointer dereference in ufshcd_config_vreg_hpm()
x86/CPU/AMD: Clear RDRAND CPUID bit on AMD family 15h/16h
x86/pm: Introduce quirk framework to save/restore extra MSR registers around suspend/resume
Revert "perf test 6: Fix missing kvm module load for s390"
netfilter: conntrack: Use consistent ct id hash calculation
netfilter: ctnetlink: don't use conntrack/expect object addresses as id
inet: switch IP ID generator to siphash
siphash: implement HalfSipHash1-3 for hash tables
siphash: add cryptographically secure PRF
vhost: scsi: add weight support
vhost_net: fix possible infinite loop
vhost: introduce vhost_exceeds_weight()
vhost_net: introduce vhost_exceeds_weight()
vhost_net: use packet weight for rx handler, too
vhost-net: set packet weight of tx polling to 2 * vq size
net: arc_emac: fix koops caused by sk_buff free
GFS2: don't set rgrp gl_object until it's inserted into rgrp tree
cgroup: Disable IRQs while holding css_set_lock
dm table: fix invalid memory accesses with too high sector number
dm space map metadata: fix missing store of apply_bops() return value
dm btree: fix order of block initialization in btree_split_beneath
x86/boot: Fix boot regression caused by bootparam sanitizing
x86/boot: Save fields explicitly, zero out everything else
x86/apic: Handle missing global clockevent gracefully
x86/retpoline: Don't clobber RFLAGS during CALL_NOSPEC on i386
userfaultfd_release: always remove uffd flags and clear vm_userfaultfd_ctx
Revert "dm bufio: fix deadlock with loop device"
HID: wacom: correct misreported EKR ring values
selftests: kvm: Adding config fragments
libata: add SG safety checks in SFF pio transfers
net: hisilicon: Fix dma_map_single failed on arm64
net: hisilicon: fix hip04-xmit never return TX_BUSY
net: hisilicon: make hip04_tx_reclaim non-reentrant
net: cxgb3_main: Fix a resource leak in a error path in 'init_one()'
NFSv4: Fix a potential sleep while atomic in nfs4_do_reclaim()
can: peak_usb: force the string buffer NULL-terminated
can: sja1000: force the string buffer NULL-terminated
perf bench numa: Fix cpu0 binding
isdn: hfcsusb: Fix mISDN driver crash caused by transfer buffer on the stack
isdn: mISDN: hfcsusb: Fix possible null-pointer dereferences in start_isoc_chain()
net: usb: qmi_wwan: Add the BroadMobi BM818 card
ASoC: ti: davinci-mcasp: Correct slot_width posed constraint
st_nci_hci_connectivity_event_received: null check the allocation
st21nfca_connectivity_event_received: null check the allocation
can: dev: call netif_carrier_off() in register_candev()
bonding: Force slave speed check after link state recovery for 802.3ad
netfilter: ebtables: fix a memory leak bug in compat
MIPS: kernel: only use i8253 clocksource with periodic clockevent
HID: Add 044f:b320 ThrustMaster, Inc. 2 in 1 DT
ANDROID: sched: Disallow WALT with CFS bandwidth control
ANDROID: fiq_debugger: remove
ANDROID: Add a tracepoint for mapping inode to full path
Conflicts:
drivers/scsi/ufs/ufshcd.c
drivers/staging/android/fiq_debugger/fiq_debugger.c
sound/usb/mixer.c
Change-Id: I95d42e2ce37dd5d32e1737f701976079c43b7501
Signed-off-by: Srinivasarao P <spathi@codeaurora.org>
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Changes in 4.4.191
HID: Add 044f:b320 ThrustMaster, Inc. 2 in 1 DT
MIPS: kernel: only use i8253 clocksource with periodic clockevent
netfilter: ebtables: fix a memory leak bug in compat
bonding: Force slave speed check after link state recovery for 802.3ad
can: dev: call netif_carrier_off() in register_candev()
st21nfca_connectivity_event_received: null check the allocation
st_nci_hci_connectivity_event_received: null check the allocation
ASoC: ti: davinci-mcasp: Correct slot_width posed constraint
net: usb: qmi_wwan: Add the BroadMobi BM818 card
isdn: mISDN: hfcsusb: Fix possible null-pointer dereferences in start_isoc_chain()
isdn: hfcsusb: Fix mISDN driver crash caused by transfer buffer on the stack
perf bench numa: Fix cpu0 binding
can: sja1000: force the string buffer NULL-terminated
can: peak_usb: force the string buffer NULL-terminated
NFSv4: Fix a potential sleep while atomic in nfs4_do_reclaim()
net: cxgb3_main: Fix a resource leak in a error path in 'init_one()'
net: hisilicon: make hip04_tx_reclaim non-reentrant
net: hisilicon: fix hip04-xmit never return TX_BUSY
net: hisilicon: Fix dma_map_single failed on arm64
libata: add SG safety checks in SFF pio transfers
selftests: kvm: Adding config fragments
HID: wacom: correct misreported EKR ring values
Revert "dm bufio: fix deadlock with loop device"
userfaultfd_release: always remove uffd flags and clear vm_userfaultfd_ctx
x86/retpoline: Don't clobber RFLAGS during CALL_NOSPEC on i386
x86/apic: Handle missing global clockevent gracefully
x86/boot: Save fields explicitly, zero out everything else
x86/boot: Fix boot regression caused by bootparam sanitizing
dm btree: fix order of block initialization in btree_split_beneath
dm space map metadata: fix missing store of apply_bops() return value
dm table: fix invalid memory accesses with too high sector number
cgroup: Disable IRQs while holding css_set_lock
GFS2: don't set rgrp gl_object until it's inserted into rgrp tree
net: arc_emac: fix koops caused by sk_buff free
vhost-net: set packet weight of tx polling to 2 * vq size
vhost_net: use packet weight for rx handler, too
vhost_net: introduce vhost_exceeds_weight()
vhost: introduce vhost_exceeds_weight()
vhost_net: fix possible infinite loop
vhost: scsi: add weight support
siphash: add cryptographically secure PRF
siphash: implement HalfSipHash1-3 for hash tables
inet: switch IP ID generator to siphash
netfilter: ctnetlink: don't use conntrack/expect object addresses as id
netfilter: conntrack: Use consistent ct id hash calculation
Revert "perf test 6: Fix missing kvm module load for s390"
x86/pm: Introduce quirk framework to save/restore extra MSR registers around suspend/resume
x86/CPU/AMD: Clear RDRAND CPUID bit on AMD family 15h/16h
scsi: ufs: Fix NULL pointer dereference in ufshcd_config_vreg_hpm()
dmaengine: ste_dma40: fix unneeded variable warning
usb: gadget: composite: Clear "suspended" on reset/disconnect
usb: host: fotg2: restart hcd after port reset
tools: hv: fix KVP and VSS daemons exit code
watchdog: bcm2835_wdt: Fix module autoload
tcp: fix tcp_rtx_queue_tail in case of empty retransmit queue
ALSA: usb-audio: Fix a stack buffer overflow bug in check_input_term
ALSA: usb-audio: Fix an OOB bug in parse_audio_mixer_unit
tcp: make sure EPOLLOUT wont be missed
ALSA: seq: Fix potential concurrent access to the deleted pool
KVM: x86: Don't update RIP or do single-step on faulting emulation
x86/apic: Do not initialize LDR and DFR for bigsmp
x86/apic: Include the LDR when clearing out APIC registers
usb-storage: Add new JMS567 revision to unusual_devs
USB: cdc-wdm: fix race between write and disconnect due to flag abuse
usb: host: ohci: fix a race condition between shutdown and irq
USB: storage: ums-realtek: Update module parameter description for auto_delink_en
USB: storage: ums-realtek: Whitelist auto-delink support
ptrace,x86: Make user_64bit_mode() available to 32-bit builds
uprobes/x86: Fix detection of 32-bit user mode
mmc: sdhci-of-at91: add quirk for broken HS200
mmc: core: Fix init of SD cards reporting an invalid VDD range
stm class: Fix a double free of stm_source_device
VMCI: Release resource if the work is already queued
Revert "cfg80211: fix processing world regdomain when non modular"
mac80211: fix possible sta leak
x86/ptrace: fix up botched merge of spectrev1 fix
Linux 4.4.191
Change-Id: I9c9b3ec748ba2977b818fd569d1788ed5da295b2
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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Commit 8c3088f895a0 ("tcp: be more careful in tcp_fragment()")
triggers following stack trace:
[25244.848046] kernel BUG at ./include/linux/skbuff.h:1406!
[25244.859335] RIP: 0010:skb_queue_prev+0x9/0xc
[25244.888167] Call Trace:
[25244.889182] <IRQ>
[25244.890001] tcp_fragment+0x9c/0x2cf
[25244.891295] tcp_write_xmit+0x68f/0x988
[25244.892732] __tcp_push_pending_frames+0x3b/0xa0
[25244.894347] tcp_data_snd_check+0x2a/0xc8
[25244.895775] tcp_rcv_established+0x2a8/0x30d
[25244.897282] tcp_v4_do_rcv+0xb2/0x158
[25244.898666] tcp_v4_rcv+0x692/0x956
[25244.899959] ip_local_deliver_finish+0xeb/0x169
[25244.901547] __netif_receive_skb_core+0x51c/0x582
[25244.903193] ? inet_gro_receive+0x239/0x247
[25244.904756] netif_receive_skb_internal+0xab/0xc6
[25244.906395] napi_gro_receive+0x8a/0xc0
[25244.907760] receive_buf+0x9a1/0x9cd
[25244.909160] ? load_balance+0x17a/0x7b7
[25244.910536] ? vring_unmap_one+0x18/0x61
[25244.911932] ? detach_buf+0x60/0xfa
[25244.913234] virtnet_poll+0x128/0x1e1
[25244.914607] net_rx_action+0x12a/0x2b1
[25244.915953] __do_softirq+0x11c/0x26b
[25244.917269] ? handle_irq_event+0x44/0x56
[25244.918695] irq_exit+0x61/0xa0
[25244.919947] do_IRQ+0x9d/0xbb
[25244.921065] common_interrupt+0x85/0x85
[25244.922479] </IRQ>
tcp_rtx_queue_tail() (called by tcp_fragment()) can call
tcp_write_queue_prev() on the first packet in the queue, which will trigger
the BUG in tcp_write_queue_prev(), because there is no previous packet.
This happens when the retransmit queue is empty, for example in case of a
zero window.
Commit 8c3088f895a0 ("tcp: be more careful in tcp_fragment()") was not a
simple cherry-pick of the original one from master (b617158dc096)
because there is a specific TCP rtx queue only since v4.15. For more
details, please see the commit message of b617158dc096 ("tcp: be more
careful in tcp_fragment()").
The BUG() is hit due to the specific code added to versions older than
v4.15. The comment in skb_queue_prev() (include/linux/skbuff.h:1406),
just before the BUG_ON() somehow suggests to add a check before using
it, what Tim did.
In master, this code path causing the issue will not be taken because
the implementation of tcp_rtx_queue_tail() is different:
tcp_fragment() → tcp_rtx_queue_tail() → tcp_write_queue_prev() →
skb_queue_prev() → BUG_ON()
Fixes: 8c3088f895a0 ("tcp: be more careful in tcp_fragment()")
Signed-off-by: Tim Froidcoeur <tim.froidcoeur@tessares.net>
Signed-off-by: Matthieu Baerts <matthieu.baerts@tessares.net>
Reviewed-by: Christoph Paasch <cpaasch@apple.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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commit 3c79107631db1f7fd32cf3f7368e4672004a3010 upstream.
else, we leak the addresses to userspace via ctnetlink events
and dumps.
Compute an ID on demand based on the immutable parts of nf_conn struct.
Another advantage compared to using an address is that there is no
immediate re-use of the same ID in case the conntrack entry is freed and
reallocated again immediately.
Fixes: 3583240249ef ("[NETFILTER]: nf_conntrack_expect: kill unique ID")
Fixes: 7f85f914721f ("[NETFILTER]: nf_conntrack: kill unique ID")
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
[bwh: Backported to 4.4: adjust context]
Signed-off-by: Ben Hutchings <ben.hutchings@codethink.co.uk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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commit df453700e8d81b1bdafdf684365ee2b9431fb702 upstream.
According to Amit Klein and Benny Pinkas, IP ID generation is too weak
and might be used by attackers.
Even with recent net_hash_mix() fix (netns: provide pure entropy for net_hash_mix())
having 64bit key and Jenkins hash is risky.
It is time to switch to siphash and its 128bit keys.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reported-by: Amit Klein <aksecurity@gmail.com>
Reported-by: Benny Pinkas <benny@pinkas.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
[bwh: Backported to 4.4: adjust context]
Signed-off-by: Ben Hutchings <ben.hutchings@codethink.co.uk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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Interface change to expose QMI send related APIs for WLAN driver.
This patch is to provide API interface to ease compilation issues
among various branches of kernel and WLAN driver. The actual
implementation will be in a separate patch.
Change-Id: I691eedd37a9f855191a3944c2ffd6acfbe65f9ba
Signed-off-by: Yue Ma <yuem@codeaurora.org>
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* refs/heads/tmp-74c8219
Linux 4.4.189
x86/speculation/swapgs: Exclude ATOMs from speculation through SWAPGS
x86/entry/64: Use JMP instead of JMPQ
x86/speculation: Enable Spectre v1 swapgs mitigations
x86/speculation: Prepare entry code for Spectre v1 swapgs mitigations
x86/entry/64: Fix context tracking state warning when load_gs_index fails
x86: cpufeatures: Sort feature word 7
spi: bcm2835: Fix 3-wire mode if DMA is enabled
block: blk_init_allocated_queue() set q->fq as NULL in the fail case
compat_ioctl: pppoe: fix PPPOEIOCSFWD handling
bnx2x: Disable multi-cos feature.
net/mlx5: Use reversed order when unregister devices
net: sched: Fix a possible null-pointer dereference in dequeue_func()
tipc: compat: allow tipc commands without arguments
net: fix ifindex collision during namespace removal
net: bridge: delete local fdb on device init failure
atm: iphase: Fix Spectre v1 vulnerability
tcp: be more careful in tcp_fragment()
HID: Add quirk for HP X1200 PIXART OEM mouse
netfilter: nfnetlink_acct: validate NFACCT_QUOTA parameter
arm64: cpufeature: Fix feature comparison for CTR_EL0.{CWG,ERG}
arm64: cpufeature: Fix CTR_EL0 field definitions
UPSTREAM: net-ipv6-ndisc: add support for RFC7710 RA Captive Portal Identifier
Change-Id: I0bdf89783d0c83a3385d77f6b4c6f3d3b3fb0460
Signed-off-by: Srinivasarao P <spathi@codeaurora.org>
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Changes in 4.4.189
arm64: cpufeature: Fix CTR_EL0 field definitions
arm64: cpufeature: Fix feature comparison for CTR_EL0.{CWG,ERG}
netfilter: nfnetlink_acct: validate NFACCT_QUOTA parameter
HID: Add quirk for HP X1200 PIXART OEM mouse
tcp: be more careful in tcp_fragment()
atm: iphase: Fix Spectre v1 vulnerability
net: bridge: delete local fdb on device init failure
net: fix ifindex collision during namespace removal
tipc: compat: allow tipc commands without arguments
net: sched: Fix a possible null-pointer dereference in dequeue_func()
net/mlx5: Use reversed order when unregister devices
bnx2x: Disable multi-cos feature.
compat_ioctl: pppoe: fix PPPOEIOCSFWD handling
block: blk_init_allocated_queue() set q->fq as NULL in the fail case
spi: bcm2835: Fix 3-wire mode if DMA is enabled
x86: cpufeatures: Sort feature word 7
x86/entry/64: Fix context tracking state warning when load_gs_index fails
x86/speculation: Prepare entry code for Spectre v1 swapgs mitigations
x86/speculation: Enable Spectre v1 swapgs mitigations
x86/entry/64: Use JMP instead of JMPQ
x86/speculation/swapgs: Exclude ATOMs from speculation through SWAPGS
Linux 4.4.189
Change-Id: I3d4e7965c8f5547ab025236686ea0d60e0b6e1f4
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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[ Upstream commit b617158dc096709d8600c53b6052144d12b89fab ]
Some applications set tiny SO_SNDBUF values and expect
TCP to just work. Recent patches to address CVE-2019-11478
broke them in case of losses, since retransmits might
be prevented.
We should allow these flows to make progress.
This patch allows the first and last skb in retransmit queue
to be split even if memory limits are hit.
It also adds the some room due to the fact that tcp_sendmsg()
and tcp_sendpage() might overshoot sk_wmem_queued by about one full
TSO skb (64KB size). Note this allowance was already present
in stable backports for kernels < 4.15
Note for < 4.15 backports :
tcp_rtx_queue_tail() will probably look like :
static inline struct sk_buff *tcp_rtx_queue_tail(const struct sock *sk)
{
struct sk_buff *skb = tcp_send_head(sk);
return skb ? tcp_write_queue_prev(sk, skb) : tcp_write_queue_tail(sk);
}
Fixes: f070ef2ac667 ("tcp: tcp_fragment() should apply sane memory limits")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reported-by: Andrew Prout <aprout@ll.mit.edu>
Tested-by: Andrew Prout <aprout@ll.mit.edu>
Tested-by: Jonathan Lemon <jonathan.lemon@gmail.com>
Tested-by: Michal Kubecek <mkubecek@suse.cz>
Acked-by: Neal Cardwell <ncardwell@google.com>
Acked-by: Yuchung Cheng <ycheng@google.com>
Acked-by: Christoph Paasch <cpaasch@apple.com>
Cc: Jonathan Looney <jtl@netflix.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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This is trivial since we already have support for the entirely
identical (from the kernel's point of view) RDNSS and DNSSL that
also contain opaque data that needs to be passed down to userspace.
As specified in RFC7710, Captive Portal option contains a URL.
8-bit identifier of the option type as assigned by the IANA is 37.
This option should also be treated as userland.
Hence, treat ND option 37 as userland (Captive Portal support)
See:
https://tools.ietf.org/html/rfc7710
https://www.iana.org/assignments/icmpv6-parameters/icmpv6-parameters.xhtml
Fixes: e35f30c131a56
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Cc: Lorenzo Colitti <lorenzo@google.com>
Cc: Remin Nguyen Van <reminv@google.com>
Cc: Alexey I. Froloff <raorn@raorn.name>
Signed-off-by: David S. Miller <davem@davemloft.net>
Bug: 137914568
Change-Id: I73c12c45660e6371c1e193f799c0da7d97bd5435
(cherry picked from commit 66b5f1c439843bcbab01cc7f3854ae2742f3d1e3)
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* refs/heads/tmp-8eb3d65
Linux 4.4.187
ceph: hold i_ceph_lock when removing caps for freeing inode
drivers/pps/pps.c: clear offset flags in PPS_SETPARAMS ioctl
sched/fair: Don't free p->numa_faults with concurrent readers
Bluetooth: hci_uart: check for missing tty operations
media: radio-raremono: change devm_k*alloc to k*alloc
media: cpia2_usb: first wake up, then free in disconnect
ISDN: hfcsusb: checking idx of ep configuration
tcp: reset sk_send_head in tcp_write_queue_purge
ipv6: check sk sk_type and protocol early in ip_mroute_set/getsockopt
mm, vmstat: make quiet_vmstat lighter
vmstat: Remove BUG_ON from vmstat_update
access: avoid the RCU grace period for the temporary subjective credentials
powerpc/tm: Fix oops on sigreturn on systems without TM
ALSA: hda - Add a conexant codec entry to let mute led work
ALSA: line6: Fix wrong altsetting for LINE6_PODHD500_1
hpet: Fix division by zero in hpet_time_div()
x86/speculation/mds: Apply more accurate check on hypervisor platform
x86/sysfb_efi: Add quirks for some devices with swapped width and height
usb: pci-quirks: Correct AMD PLL quirk detection
usb: wusbcore: fix unbalanced get/put cluster_id
locking/lockdep: Hide unused 'class' variable
locking/lockdep: Fix lock used or unused stats error
mm/mmu_notifier: use hlist_add_head_rcu()
9p: pass the correct prototype to read_cache_page
mm/kmemleak.c: fix check for softirq context
sh: prevent warnings when using iounmap
powerpc/eeh: Handle hugepages in ioremap space
mailbox: handle failed named mailbox channel request
f2fs: avoid out-of-range memory access
perf test mmap-thread-lookup: Initialize variable to suppress memory sanitizer warning
kallsyms: exclude kasan local symbols on s390
serial: sh-sci: Fix TX DMA buffer flushing and workqueue races
powerpc/4xx/uic: clear pending interrupt after irq type/pol change
um: Silence lockdep complaint about mmap_sem
mfd: arizona: Fix undefined behavior
mfd: core: Set fwnode for created devices
recordmcount: Fix spurious mcount entries on powerpc
iio: iio-utils: Fix possible incorrect mask calculation
PCI: sysfs: Ignore lockdep for remove attribute
powerpc/pci/of: Fix OF flags parsing for 64bit BARs
usb: gadget: Zero ffs_io_data
phy: renesas: rcar-gen2: Fix memory leak at error paths
drm/virtio: Add memory barriers for capset cache.
tty: serial: msm_serial: avoid system lockup condition
tty/serial: digicolor: Fix digicolor-usart already registered warning
memstick: Fix error cleanup path of memstick_init
tty: serial: cpm_uart - fix init when SMC is relocated
pinctrl: rockchip: fix leaked of_node references
tty: max310x: Fix invalid baudrate divisors calculator
usb: core: hub: Disable hub-initiated U1/U2
drm/panel: simple: Fix panel_simple_dsi_probe
nfsd: Fix overflow causing non-working mounts on 1 TB machines
nfsd: fix performance-limiting session calculation
nfsd: give out fewer session slots as limit approaches
nfsd: increase DRC cache limit
NFSv4: Fix open create exclusive when the server reboots
elevator: fix truncation of icq_cache_name
net: bridge: stp: don't cache eth dest pointer before skb pull
net: bridge: mcast: fix stale ipv6 hdr pointer when handling v6 query
net: bridge: mcast: fix stale nsrcs pointer in igmp3/mld2 report handling
bonding: validate ip header before check IPPROTO_IGMP
tcp: Reset bytes_acked and bytes_received when disconnecting
netrom: hold sock when setting skb->destructor
netrom: fix a memory leak in nr_rx_frame()
sky2: Disable MSI on ASUS P6T
nfc: fix potential illegal memory access
net: neigh: fix multiple neigh timer scheduling
net: bcmgenet: use promisc for unsupported filters
ipv4: don't set IPv6 only flags to IPv4 addresses
caif-hsi: fix possible deadlock in cfhsi_exit_module()
bnx2x: Prevent load reordering in tx completion processing
dm bufio: fix deadlock with loop device
usb: Handle USB3 remote wakeup for LPM enabled devices correctly
Bluetooth: Add SMP workaround Microsoft Surface Precision Mouse bug
intel_th: msu: Fix single mode with disabled IOMMU
eCryptfs: fix a couple type promotion bugs
powerpc/watchpoint: Restore NV GPRs while returning from exception
powerpc/32s: fix suspend/resume when IBATs 4-7 are used
parisc: Fix kernel panic due invalid values in IAOQ0 or IAOQ1
gpu: ipu-v3: ipu-ic: Fix saturation bit offset in TPMEM
coda: pass the host file in vma->vm_file on mmap
floppy: fix out-of-bounds read in copy_buffer
floppy: fix invalid pointer dereference in drive_name
floppy: fix out-of-bounds read in next_valid_format
floppy: fix div-by-zero in setup_format_params
take floppy compat ioctls to sodding floppy.c
PCI: Do not poll for PME if the device is in D3cold
9p/virtio: Add cleanup path in p9_virtio_init
padata: use smp_mb in padata_reorder to avoid orphaned padata jobs
drm/nouveau/i2c: Enable i2c pads & busses during preinit
KVM: x86/vPMU: refine kvm_pmu err msg when event creation failed
media: coda: Remove unbalanced and unneeded mutex unlock
media: v4l2: Test type instead of cfg->type in v4l2_ctrl_new_custom()
ALSA: seq: Break too long mutex context in the write loop
lib/scatterlist: Fix mapping iterator when sg->offset is greater than PAGE_SIZE
NFSv4: Handle the special Linux file open access mode
tracing/snapshot: Resize spare buffer if size changed
regulator: s2mps11: Fix buck7 and buck8 wrong voltages
Input: gtco - bounds check collection indent level
crypto: arm64/sha2-ce - correct digest for empty data in finup
crypto: arm64/sha1-ce - correct digest for empty data in finup
crypto: ghash - fix unaligned memory access in ghash_setkey()
Bluetooth: validate BLE connection interval updates
Bluetooth: Check state in l2cap_disconnect_rsp
Bluetooth: 6lowpan: search for destination address in all peers
Bluetooth: hci_bcsp: Fix memory leak in rx_skb
bcache: check c->gc_thread by IS_ERR_OR_NULL in cache_set_flush()
EDAC: Fix global-out-of-bounds write when setting edac_mc_poll_msec
ixgbe: Check DDM existence in transceiver before access
rslib: Fix handling of of caller provided syndrome
rslib: Fix decoding of shortened codes
ath10k: fix PCIE device wake up failed
mt7601u: fix possible memory leak when the device is disconnected
x86/build: Add 'set -e' to mkcapflags.sh to delete broken capflags.c
mt7601u: do not schedule rx_tasklet when the device has been disconnected
media: coda: increment sequence offset for the last returned frame
media: coda: fix mpeg2 sequence number handling
acpi/arm64: ignore 5.1 FADTs that are reported as 5.0
timer_list: Guard procfs specific code
ntp: Limit TAI-UTC offset
media: i2c: fix warning same module names
EDAC/sysfs: Fix memory leak when creating a csrow object
vhost_net: disable zerocopy by default
perf evsel: Make perf_evsel__name() accept a NULL argument
xfrm: fix sa selector validation
rcu: Force inlining of rcu_read_lock()
bpf: silence warning messages in core
regmap: fix bulk writes on paged registers
gpio: omap: ensure irq is enabled before wakeup
gpio: omap: fix lack of irqstatus_raw0 for OMAP4
perf test 6: Fix missing kvm module load for s390
s390/qdio: handle PENDING state for QEBSM devices
net: axienet: Fix race condition causing TX hang
net: fec: Do not use netdev messages too early
cpupower : frequency-set -r option misses the last cpu in related cpu list
media: wl128x: Fix some error handling in fm_v4l2_init_video_device()
locking/lockdep: Fix merging of hlocks with non-zero references
tua6100: Avoid build warnings.
net: phy: Check against net_device being NULL
media: staging: media: davinci_vpfe: - Fix for memory leak if decoder initialization fails.
xfrm: Fix xfrm sel prefix length validation
af_key: fix leaks in key_pol_get_resp and dump_sp.
signal/pid_namespace: Fix reboot_pid_ns to use send_sig not force_sig
net: stmmac: dwmac1000: Clear unused address entries
media: vpss: fix a potential NULL pointer dereference
media: marvell-ccic: fix DMA s/g desc number calculation
crypto: talitos - fix skcipher failure due to wrong output IV
media: dvb: usb: fix use after free in dvb_usb_device_exit
batman-adv: fix for leaked TVLV handler.
ath: DFS JP domain W56 fixed pulse type 3 RADAR detection
ath6kl: add some bounds checking
ath9k: Check for errors when reading SREV register
ath10k: Do not send probe response template for mesh
dmaengine: imx-sdma: fix use-after-free on probe error path
MIPS: fix build on non-linux hosts
MIPS: ath79: fix ar933x uart parity mode
f2fs: use EINVAL for superblock with invalid magic
f2fs: fix to read source block before invalidating it
f2fs: remove redundant check from f2fs_setflags_common()
f2fs: use generic checking and prep function for FS_IOC_SETFLAGS
ANDROID: overlayfs: Fix a regression in commit b24be4acd
ANDROID: xfrm: remove in_compat_syscall() checks
ANDROID: enable CONFIG_RTC_DRV_TEST on cuttlefish
BACKPORT: binder: Set end of SG buffer area properly.
f2fs: improve print log in f2fs_sanity_check_ckpt()
f2fs: avoid out-of-range memory access
f2fs: fix to avoid long latency during umount
f2fs: allow all the users to pin a file
f2fs: support swap file w/ DIO
f2fs: allocate blocks for pinned file
f2fs: fix is_idle() check for discard type
f2fs: add a rw_sem to cover quota flag changes
f2fs: set SBI_NEED_FSCK for xattr corruption case
f2fs: use generic EFSBADCRC/EFSCORRUPTED
f2fs: Use DIV_ROUND_UP() instead of open-coding
f2fs: print kernel message if filesystem is inconsistent
f2fs: introduce f2fs_<level> macros to wrap f2fs_printk()
f2fs: avoid get_valid_blocks() for cleanup
f2fs: ioctl for removing a range from F2FS
f2fs: only set project inherit bit for directory
f2fs: separate f2fs i_flags from fs_flags and ext4 i_flags
f2fs: Add option to limit required GC for checkpoint=disable
f2fs: Fix accounting for unusable blocks
f2fs: Fix root reserved on remount
f2fs: Lower threshold for disable_cp_again
f2fs: fix sparse warning
f2fs: fix f2fs_show_options to show nodiscard mount option
f2fs: add error prints for debugging mount failure
f2fs: fix to do sanity check on segment bitmap of LFS curseg
f2fs: add missing sysfs entries in documentation
f2fs: fix to avoid deadloop if data_flush is on
f2fs: always assume that the device is idle under gc_urgent
f2fs: add bio cache for IPU
f2fs: allow ssr block allocation during checkpoint=disable period
f2fs: fix to check layout on last valid checkpoint park
Conflicts:
drivers/net/wireless/ath/ath10k/hw.c
fs/ecryptfs/crypto.c
mm/vmstat.c
Change-Id: Ic268e845f4992a9dbdf5c985cfe9359a56a5c72e
Signed-off-by: Srinivasarao P <spathi@codeaurora.org>
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Changes in 4.4.187
MIPS: ath79: fix ar933x uart parity mode
MIPS: fix build on non-linux hosts
dmaengine: imx-sdma: fix use-after-free on probe error path
ath10k: Do not send probe response template for mesh
ath9k: Check for errors when reading SREV register
ath6kl: add some bounds checking
ath: DFS JP domain W56 fixed pulse type 3 RADAR detection
batman-adv: fix for leaked TVLV handler.
media: dvb: usb: fix use after free in dvb_usb_device_exit
crypto: talitos - fix skcipher failure due to wrong output IV
media: marvell-ccic: fix DMA s/g desc number calculation
media: vpss: fix a potential NULL pointer dereference
net: stmmac: dwmac1000: Clear unused address entries
signal/pid_namespace: Fix reboot_pid_ns to use send_sig not force_sig
af_key: fix leaks in key_pol_get_resp and dump_sp.
xfrm: Fix xfrm sel prefix length validation
media: staging: media: davinci_vpfe: - Fix for memory leak if decoder initialization fails.
net: phy: Check against net_device being NULL
tua6100: Avoid build warnings.
locking/lockdep: Fix merging of hlocks with non-zero references
media: wl128x: Fix some error handling in fm_v4l2_init_video_device()
cpupower : frequency-set -r option misses the last cpu in related cpu list
net: fec: Do not use netdev messages too early
net: axienet: Fix race condition causing TX hang
s390/qdio: handle PENDING state for QEBSM devices
perf test 6: Fix missing kvm module load for s390
gpio: omap: fix lack of irqstatus_raw0 for OMAP4
gpio: omap: ensure irq is enabled before wakeup
regmap: fix bulk writes on paged registers
bpf: silence warning messages in core
rcu: Force inlining of rcu_read_lock()
xfrm: fix sa selector validation
perf evsel: Make perf_evsel__name() accept a NULL argument
vhost_net: disable zerocopy by default
EDAC/sysfs: Fix memory leak when creating a csrow object
media: i2c: fix warning same module names
ntp: Limit TAI-UTC offset
timer_list: Guard procfs specific code
acpi/arm64: ignore 5.1 FADTs that are reported as 5.0
media: coda: fix mpeg2 sequence number handling
media: coda: increment sequence offset for the last returned frame
mt7601u: do not schedule rx_tasklet when the device has been disconnected
x86/build: Add 'set -e' to mkcapflags.sh to delete broken capflags.c
mt7601u: fix possible memory leak when the device is disconnected
ath10k: fix PCIE device wake up failed
rslib: Fix decoding of shortened codes
rslib: Fix handling of of caller provided syndrome
ixgbe: Check DDM existence in transceiver before access
EDAC: Fix global-out-of-bounds write when setting edac_mc_poll_msec
bcache: check c->gc_thread by IS_ERR_OR_NULL in cache_set_flush()
Bluetooth: hci_bcsp: Fix memory leak in rx_skb
Bluetooth: 6lowpan: search for destination address in all peers
Bluetooth: Check state in l2cap_disconnect_rsp
Bluetooth: validate BLE connection interval updates
crypto: ghash - fix unaligned memory access in ghash_setkey()
crypto: arm64/sha1-ce - correct digest for empty data in finup
crypto: arm64/sha2-ce - correct digest for empty data in finup
Input: gtco - bounds check collection indent level
regulator: s2mps11: Fix buck7 and buck8 wrong voltages
tracing/snapshot: Resize spare buffer if size changed
NFSv4: Handle the special Linux file open access mode
lib/scatterlist: Fix mapping iterator when sg->offset is greater than PAGE_SIZE
ALSA: seq: Break too long mutex context in the write loop
media: v4l2: Test type instead of cfg->type in v4l2_ctrl_new_custom()
media: coda: Remove unbalanced and unneeded mutex unlock
KVM: x86/vPMU: refine kvm_pmu err msg when event creation failed
drm/nouveau/i2c: Enable i2c pads & busses during preinit
padata: use smp_mb in padata_reorder to avoid orphaned padata jobs
9p/virtio: Add cleanup path in p9_virtio_init
PCI: Do not poll for PME if the device is in D3cold
take floppy compat ioctls to sodding floppy.c
floppy: fix div-by-zero in setup_format_params
floppy: fix out-of-bounds read in next_valid_format
floppy: fix invalid pointer dereference in drive_name
floppy: fix out-of-bounds read in copy_buffer
coda: pass the host file in vma->vm_file on mmap
gpu: ipu-v3: ipu-ic: Fix saturation bit offset in TPMEM
parisc: Fix kernel panic due invalid values in IAOQ0 or IAOQ1
powerpc/32s: fix suspend/resume when IBATs 4-7 are used
powerpc/watchpoint: Restore NV GPRs while returning from exception
eCryptfs: fix a couple type promotion bugs
intel_th: msu: Fix single mode with disabled IOMMU
Bluetooth: Add SMP workaround Microsoft Surface Precision Mouse bug
usb: Handle USB3 remote wakeup for LPM enabled devices correctly
dm bufio: fix deadlock with loop device
bnx2x: Prevent load reordering in tx completion processing
caif-hsi: fix possible deadlock in cfhsi_exit_module()
ipv4: don't set IPv6 only flags to IPv4 addresses
net: bcmgenet: use promisc for unsupported filters
net: neigh: fix multiple neigh timer scheduling
nfc: fix potential illegal memory access
sky2: Disable MSI on ASUS P6T
netrom: fix a memory leak in nr_rx_frame()
netrom: hold sock when setting skb->destructor
tcp: Reset bytes_acked and bytes_received when disconnecting
bonding: validate ip header before check IPPROTO_IGMP
net: bridge: mcast: fix stale nsrcs pointer in igmp3/mld2 report handling
net: bridge: mcast: fix stale ipv6 hdr pointer when handling v6 query
net: bridge: stp: don't cache eth dest pointer before skb pull
elevator: fix truncation of icq_cache_name
NFSv4: Fix open create exclusive when the server reboots
nfsd: increase DRC cache limit
nfsd: give out fewer session slots as limit approaches
nfsd: fix performance-limiting session calculation
nfsd: Fix overflow causing non-working mounts on 1 TB machines
drm/panel: simple: Fix panel_simple_dsi_probe
usb: core: hub: Disable hub-initiated U1/U2
tty: max310x: Fix invalid baudrate divisors calculator
pinctrl: rockchip: fix leaked of_node references
tty: serial: cpm_uart - fix init when SMC is relocated
memstick: Fix error cleanup path of memstick_init
tty/serial: digicolor: Fix digicolor-usart already registered warning
tty: serial: msm_serial: avoid system lockup condition
drm/virtio: Add memory barriers for capset cache.
phy: renesas: rcar-gen2: Fix memory leak at error paths
usb: gadget: Zero ffs_io_data
powerpc/pci/of: Fix OF flags parsing for 64bit BARs
PCI: sysfs: Ignore lockdep for remove attribute
iio: iio-utils: Fix possible incorrect mask calculation
recordmcount: Fix spurious mcount entries on powerpc
mfd: core: Set fwnode for created devices
mfd: arizona: Fix undefined behavior
um: Silence lockdep complaint about mmap_sem
powerpc/4xx/uic: clear pending interrupt after irq type/pol change
serial: sh-sci: Fix TX DMA buffer flushing and workqueue races
kallsyms: exclude kasan local symbols on s390
perf test mmap-thread-lookup: Initialize variable to suppress memory sanitizer warning
f2fs: avoid out-of-range memory access
mailbox: handle failed named mailbox channel request
powerpc/eeh: Handle hugepages in ioremap space
sh: prevent warnings when using iounmap
mm/kmemleak.c: fix check for softirq context
9p: pass the correct prototype to read_cache_page
mm/mmu_notifier: use hlist_add_head_rcu()
locking/lockdep: Fix lock used or unused stats error
locking/lockdep: Hide unused 'class' variable
usb: wusbcore: fix unbalanced get/put cluster_id
usb: pci-quirks: Correct AMD PLL quirk detection
x86/sysfb_efi: Add quirks for some devices with swapped width and height
x86/speculation/mds: Apply more accurate check on hypervisor platform
hpet: Fix division by zero in hpet_time_div()
ALSA: line6: Fix wrong altsetting for LINE6_PODHD500_1
ALSA: hda - Add a conexant codec entry to let mute led work
powerpc/tm: Fix oops on sigreturn on systems without TM
access: avoid the RCU grace period for the temporary subjective credentials
vmstat: Remove BUG_ON from vmstat_update
mm, vmstat: make quiet_vmstat lighter
ipv6: check sk sk_type and protocol early in ip_mroute_set/getsockopt
tcp: reset sk_send_head in tcp_write_queue_purge
ISDN: hfcsusb: checking idx of ep configuration
media: cpia2_usb: first wake up, then free in disconnect
media: radio-raremono: change devm_k*alloc to k*alloc
Bluetooth: hci_uart: check for missing tty operations
sched/fair: Don't free p->numa_faults with concurrent readers
drivers/pps/pps.c: clear offset flags in PPS_SETPARAMS ioctl
ceph: hold i_ceph_lock when removing caps for freeing inode
Linux 4.4.187
Change-Id: Id03e619b24750a6b3faaff02166469569f5deb4f
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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[ Upstream commit dbbf2d1e4077bab0c65ece2765d3fc69cf7d610f ]
tcp_write_queue_purge clears all the SKBs in the write queue
but does not reset the sk_send_head. As a result, we can have
a NULL pointer dereference anywhere that we use tcp_send_head
instead of the tcp_write_queue_tail.
For example, after a27fd7a8ed38 (tcp: purge write queue upon RST),
we can purge the write queue on RST. Prior to
75c119afe14f (tcp: implement rb-tree based retransmit queue),
tcp_push will only check tcp_send_head and then accesses
tcp_write_queue_tail to send the actual SKB. As a result, it will
dereference a NULL pointer.
This has been reported twice for 4.14 where we don't have
75c119afe14f:
By Timofey Titovets:
[ 422.081094] BUG: unable to handle kernel NULL pointer dereference
at 0000000000000038
[ 422.081254] IP: tcp_push+0x42/0x110
[ 422.081314] PGD 0 P4D 0
[ 422.081364] Oops: 0002 [#1] SMP PTI
By Yongjian Xu:
BUG: unable to handle kernel NULL pointer dereference at 0000000000000038
IP: tcp_push+0x48/0x120
PGD 80000007ff77b067 P4D 80000007ff77b067 PUD 7fd989067 PMD 0
Oops: 0002 [#18] SMP PTI
Modules linked in: tcp_diag inet_diag tcp_bbr sch_fq iTCO_wdt
iTCO_vendor_support pcspkr ixgbe mdio i2c_i801 lpc_ich joydev input_leds shpchp
e1000e igb dca ptp pps_core hwmon mei_me mei ipmi_si ipmi_msghandler sg ses
scsi_transport_sas enclosure ext4 jbd2 mbcache sd_mod ahci libahci megaraid_sas
wmi ast ttm dm_mirror dm_region_hash dm_log dm_mod dax
CPU: 6 PID: 14156 Comm: [ET_NET 6] Tainted: G D 4.14.26-1.el6.x86_64 #1
Hardware name: LENOVO ThinkServer RD440 /ThinkServer RD440, BIOS A0TS80A
09/22/2014
task: ffff8807d78d8140 task.stack: ffffc9000e944000
RIP: 0010:tcp_push+0x48/0x120
RSP: 0018:ffffc9000e947a88 EFLAGS: 00010246
RAX: 00000000000005b4 RBX: ffff880f7cce9c00 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000040 RDI: ffff8807d00f5000
RBP: ffffc9000e947aa8 R08: 0000000000001c84 R09: 0000000000000000
R10: ffff8807d00f5158 R11: 0000000000000000 R12: ffff8807d00f5000
R13: 0000000000000020 R14: 00000000000256d4 R15: 0000000000000000
FS: 00007f5916de9700(0000) GS:ffff88107fd00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000038 CR3: 00000007f8226004 CR4: 00000000001606e0
Call Trace:
tcp_sendmsg_locked+0x33d/0xe50
tcp_sendmsg+0x37/0x60
inet_sendmsg+0x39/0xc0
sock_sendmsg+0x49/0x60
sock_write_iter+0xb6/0x100
do_iter_readv_writev+0xec/0x130
? rw_verify_area+0x49/0xb0
do_iter_write+0x97/0xd0
vfs_writev+0x7e/0xe0
? __wake_up_common_lock+0x80/0xa0
? __fget_light+0x2c/0x70
? __do_page_fault+0x1e7/0x530
do_writev+0x60/0xf0
? inet_shutdown+0xac/0x110
SyS_writev+0x10/0x20
do_syscall_64+0x6f/0x140
? prepare_exit_to_usermode+0x8b/0xa0
entry_SYSCALL_64_after_hwframe+0x3d/0xa2
RIP: 0033:0x3135ce0c57
RSP: 002b:00007f5916de4b00 EFLAGS: 00000293 ORIG_RAX: 0000000000000014
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000003135ce0c57
RDX: 0000000000000002 RSI: 00007f5916de4b90 RDI: 000000000000606f
RBP: 0000000000000000 R08: 0000000000000000 R09: 00007f5916de8c38
R10: 0000000000000000 R11: 0000000000000293 R12: 00000000000464cc
R13: 00007f5916de8c30 R14: 00007f58d8bef080 R15: 0000000000000002
Code: 48 8b 97 60 01 00 00 4c 8d 97 58 01 00 00 41 b9 00 00 00 00 41 89 f3 4c 39
d2 49 0f 44 d1 41 81 e3 00 80 00 00 0f 85 b0 00 00 00 <80> 4a 38 08 44 8b 8f 74
06 00 00 44 89 8f 7c 06 00 00 83 e6 01
RIP: tcp_push+0x48/0x120 RSP: ffffc9000e947a88
CR2: 0000000000000038
---[ end trace 8d545c2e93515549 ]---
There is other scenario which found in stable 4.4:
Allocated:
[<ffffffff82f380a6>] __alloc_skb+0xe6/0x600 net/core/skbuff.c:218
[<ffffffff832466c3>] alloc_skb_fclone include/linux/skbuff.h:856 [inline]
[<ffffffff832466c3>] sk_stream_alloc_skb+0xa3/0x5d0 net/ipv4/tcp.c:833
[<ffffffff83249164>] tcp_sendmsg+0xd34/0x2b00 net/ipv4/tcp.c:1178
[<ffffffff83300ef3>] inet_sendmsg+0x203/0x4d0 net/ipv4/af_inet.c:755
Freed:
[<ffffffff82f372fd>] __kfree_skb+0x1d/0x20 net/core/skbuff.c:676
[<ffffffff83288834>] sk_wmem_free_skb include/net/sock.h:1447 [inline]
[<ffffffff83288834>] tcp_write_queue_purge include/net/tcp.h:1460 [inline]
[<ffffffff83288834>] tcp_connect_init net/ipv4/tcp_output.c:3122 [inline]
[<ffffffff83288834>] tcp_connect+0xb24/0x30c0 net/ipv4/tcp_output.c:3261
[<ffffffff8329b991>] tcp_v4_connect+0xf31/0x1890 net/ipv4/tcp_ipv4.c:246
BUG: KASAN: use-after-free in tcp_skb_pcount include/net/tcp.h:796 [inline]
BUG: KASAN: use-after-free in tcp_init_tso_segs net/ipv4/tcp_output.c:1619 [inline]
BUG: KASAN: use-after-free in tcp_write_xmit+0x3fc2/0x4cb0 net/ipv4/tcp_output.c:2056
[<ffffffff81515cd5>] kasan_report.cold.7+0x175/0x2f7 mm/kasan/report.c:408
[<ffffffff814f9784>] __asan_report_load2_noabort+0x14/0x20 mm/kasan/report.c:427
[<ffffffff83286582>] tcp_skb_pcount include/net/tcp.h:796 [inline]
[<ffffffff83286582>] tcp_init_tso_segs net/ipv4/tcp_output.c:1619 [inline]
[<ffffffff83286582>] tcp_write_xmit+0x3fc2/0x4cb0 net/ipv4/tcp_output.c:2056
[<ffffffff83287a40>] __tcp_push_pending_frames+0xa0/0x290 net/ipv4/tcp_output.c:2307
stable 4.4 and stable 4.9 don't have the commit abb4a8b870b5 ("tcp: purge write queue upon RST")
which is referred in dbbf2d1e4077,
in tcp_connect_init, it calls tcp_write_queue_purge, and does not reset sk_send_head, then UAF.
stable 4.14 have the commit abb4a8b870b5 ("tcp: purge write queue upon RST"),
in tcp_reset, it calls tcp_write_queue_purge(sk), and does not reset sk_send_head, then UAF.
So this patch can be used to fix stable 4.4 and 4.9.
Fixes: a27fd7a8ed38 (tcp: purge write queue upon RST)
Reported-by: Timofey Titovets <nefelim4ag@gmail.com>
Reported-by: Yongjian Xu <yongjianchn@gmail.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Soheil Hassas Yeganeh <soheil@google.com>
Tested-by: Yongjian Xu <yongjianchn@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Mao Wenan <maowenan@huawei.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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* refs/heads/tmp-14e1196
ANDROID: Communicates LMK events to userland where they can be logged
Linux 4.4.185
dmaengine: imx-sdma: remove BD_INTR for channel0
KVM: x86: degrade WARN to pr_warn_ratelimited
arm64, vdso: Define vdso_{start,end} as array
ARC: handle gcc generated __builtin_trap for older compiler
tty: rocket: fix incorrect forward declaration of 'rp_init()'
btrfs: Ensure replaced device doesn't have pending chunk allocation
lib/mpi: Fix karactx leak in mpi_powm
ALSA: usb-audio: fix sign unintended sign extension on left shifts
ALSA: firewire-lib/fireworks: fix miss detection of received MIDI messages
ALSA: seq: fix incorrect order of dest_client/dest_ports arguments
crypto: user - prevent operating on larval algorithms
ptrace: Fix ->ptracer_cred handling for PTRACE_TRACEME
MIPS: Workaround GCC __builtin_unreachable reordering bug
bug.h: work around GCC PR82365 in BUG()
swiotlb: Make linux/swiotlb.h standalone includible
mfd: omap-usb-tll: Fix register offsets
MIPS: math-emu: do not use bools for arithmetic
ARC: fix build warning in elf.h
ARC: Assume multiplier is always present
scsi: hpsa: correct ioaccel2 chaining
usb: gadget: udc: lpc32xx: allocate descriptor with GFP_ATOMIC
usb: gadget: fusb300_udc: Fix memory leak of fusb300->ep[i]
ASoC: max98090: remove 24-bit format support if RJ is 0
spi: bitbang: Fix NULL pointer dereference in spi_unregister_master
ASoC : cs4265 : readable register too low
um: Compile with modern headers
Bluetooth: Fix faulty expression for minimum encryption key size check
net: check before dereferencing netdev_ops during busy poll
bonding: Always enable vlan tx offload
ipv4: Use return value of inet_iif() for __raw_v4_lookup in the while loop
team: Always enable vlan tx offload
tipc: check msg->req data len in tipc_nl_compat_bearer_disable
tipc: change to use register_pernet_device
sctp: change to hold sk after auth shkey is created successfully
cpu/speculation: Warn on unsupported mitigations= parameter
x86/speculation: Allow guests to use SSBD even if host does not
ovl: modify ovl_permission() to do checks on two inodes
KVM: X86: Fix scan ioapic use-before-initialization
net/9p: include trans_common.h to fix missing prototype warning.
9p: p9dirent_read: check network-provided name length
9p/rdma: remove useless check in cm_event_handler
9p: acl: fix uninitialized iattr access
9p/rdma: do not disconnect on down_interruptible EAGAIN
perf help: Remove needless use of strncpy()
perf ui helpline: Use strlcpy() as a shorter form of strncpy() + explicit set nul
mac80211: drop robust management frames from unknown TA
cfg80211: fix memory leak of wiphy device name
SMB3: retry on STATUS_INSUFFICIENT_RESOURCES instead of failing write
Bluetooth: Fix regression with minimum encryption key size alignment
Bluetooth: Align minimum encryption key size for LE and BR/EDR connections
ARM: imx: cpuidle-imx6sx: Restrict the SW2ISO increase to i.MX6SX
can: purge socket error queue on sock destruct
can: flexcan: fix timeout when set small bitrate
btrfs: start readahead also in seed devices
Btrfs: fix race between readahead and device replace/removal
hwmon: (pmbus/core) Treat parameters as paged if on multiple pages
s390/qeth: fix VLAN attribute in bridge_hostnotify udev event
scsi: ufs: Check that space was properly alloced in copy_query_response
scripts/checkstack.pl: Fix arm64 wrong or unknown architecture
sparc: perf: fix updated event period in response to PERF_EVENT_IOC_PERIOD
net: hns: Fix loopback test failed at copper ports
MIPS: uprobes: remove set but not used variable 'epc'
IB/hfi1: Insure freeze_work work_struct is canceled on shutdown
parisc: Fix compiler warnings in float emulation code
parport: Fix mem leak in parport_register_dev_model
apparmor: enforce nullbyte at end of tag string
Input: uinput - add compat ioctl number translation for UI_*_FF_UPLOAD
usb: chipidea: udc: workaround for endpoint conflict issue
gcc-9: silence 'address-of-packed-member' warning
tracing: Silence GCC 9 array bounds warning
scsi: vmw_pscsi: Fix use-after-free in pvscsi_queue_lck()
mm/page_idle.c: fix oops because end_pfn is larger than max_pfn
fs/binfmt_flat.c: make load_flat_shared_library() work
ANDROID: Fixes to locking around handle_lmk_event
ANDROID: Avoid taking multiple locks in handle_lmk_event
Side effects from the commit "ANDROID: Communicates LMK events to userland
where they can be logged" is addressed here, so picking this commit which
ignored from 4.4.180 merge.
Conflicts:
drivers/staging/android/lowmemorykiller.c
Change-Id: I1156dc21d0f35e74e86d2ad202f99b7bc173b874
Signed-off-by: Srinivasarao P <spathi@codeaurora.org>
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Changes in 4.4.185
fs/binfmt_flat.c: make load_flat_shared_library() work
mm/page_idle.c: fix oops because end_pfn is larger than max_pfn
scsi: vmw_pscsi: Fix use-after-free in pvscsi_queue_lck()
tracing: Silence GCC 9 array bounds warning
gcc-9: silence 'address-of-packed-member' warning
usb: chipidea: udc: workaround for endpoint conflict issue
Input: uinput - add compat ioctl number translation for UI_*_FF_UPLOAD
apparmor: enforce nullbyte at end of tag string
parport: Fix mem leak in parport_register_dev_model
parisc: Fix compiler warnings in float emulation code
IB/hfi1: Insure freeze_work work_struct is canceled on shutdown
MIPS: uprobes: remove set but not used variable 'epc'
net: hns: Fix loopback test failed at copper ports
sparc: perf: fix updated event period in response to PERF_EVENT_IOC_PERIOD
scripts/checkstack.pl: Fix arm64 wrong or unknown architecture
scsi: ufs: Check that space was properly alloced in copy_query_response
s390/qeth: fix VLAN attribute in bridge_hostnotify udev event
hwmon: (pmbus/core) Treat parameters as paged if on multiple pages
Btrfs: fix race between readahead and device replace/removal
btrfs: start readahead also in seed devices
can: flexcan: fix timeout when set small bitrate
can: purge socket error queue on sock destruct
ARM: imx: cpuidle-imx6sx: Restrict the SW2ISO increase to i.MX6SX
Bluetooth: Align minimum encryption key size for LE and BR/EDR connections
Bluetooth: Fix regression with minimum encryption key size alignment
SMB3: retry on STATUS_INSUFFICIENT_RESOURCES instead of failing write
cfg80211: fix memory leak of wiphy device name
mac80211: drop robust management frames from unknown TA
perf ui helpline: Use strlcpy() as a shorter form of strncpy() + explicit set nul
perf help: Remove needless use of strncpy()
9p/rdma: do not disconnect on down_interruptible EAGAIN
9p: acl: fix uninitialized iattr access
9p/rdma: remove useless check in cm_event_handler
9p: p9dirent_read: check network-provided name length
net/9p: include trans_common.h to fix missing prototype warning.
KVM: X86: Fix scan ioapic use-before-initialization
ovl: modify ovl_permission() to do checks on two inodes
x86/speculation: Allow guests to use SSBD even if host does not
cpu/speculation: Warn on unsupported mitigations= parameter
sctp: change to hold sk after auth shkey is created successfully
tipc: change to use register_pernet_device
tipc: check msg->req data len in tipc_nl_compat_bearer_disable
team: Always enable vlan tx offload
ipv4: Use return value of inet_iif() for __raw_v4_lookup in the while loop
bonding: Always enable vlan tx offload
net: check before dereferencing netdev_ops during busy poll
Bluetooth: Fix faulty expression for minimum encryption key size check
um: Compile with modern headers
ASoC : cs4265 : readable register too low
spi: bitbang: Fix NULL pointer dereference in spi_unregister_master
ASoC: max98090: remove 24-bit format support if RJ is 0
usb: gadget: fusb300_udc: Fix memory leak of fusb300->ep[i]
usb: gadget: udc: lpc32xx: allocate descriptor with GFP_ATOMIC
scsi: hpsa: correct ioaccel2 chaining
ARC: Assume multiplier is always present
ARC: fix build warning in elf.h
MIPS: math-emu: do not use bools for arithmetic
mfd: omap-usb-tll: Fix register offsets
swiotlb: Make linux/swiotlb.h standalone includible
bug.h: work around GCC PR82365 in BUG()
MIPS: Workaround GCC __builtin_unreachable reordering bug
ptrace: Fix ->ptracer_cred handling for PTRACE_TRACEME
crypto: user - prevent operating on larval algorithms
ALSA: seq: fix incorrect order of dest_client/dest_ports arguments
ALSA: firewire-lib/fireworks: fix miss detection of received MIDI messages
ALSA: usb-audio: fix sign unintended sign extension on left shifts
lib/mpi: Fix karactx leak in mpi_powm
btrfs: Ensure replaced device doesn't have pending chunk allocation
tty: rocket: fix incorrect forward declaration of 'rp_init()'
ARC: handle gcc generated __builtin_trap for older compiler
arm64, vdso: Define vdso_{start,end} as array
KVM: x86: degrade WARN to pr_warn_ratelimited
dmaengine: imx-sdma: remove BD_INTR for channel0
Linux 4.4.185
Change-Id: I222f9f81b9d7fba3cd3ac028b473b1ea2fae7cf0
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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init_dummy_netdev() leaves its netdev_ops pointer zeroed. This leads
to a NULL pointer dereference when sk_busy_loop fires against an iwlwifi
wireless adapter and checks napi->dev->netdev_ops->ndo_busy_poll.
Avoid this by ensuring napi->dev->netdev_ops is valid before following
the pointer, avoiding the following panic when busy polling on a dummy
netdev:
BUG: unable to handle kernel NULL pointer dereference at 00000000000000c8
IP: [<ffffffff817b4b72>] sk_busy_loop+0x92/0x2f0
Call Trace:
[<ffffffff815a3134>] ? uart_write_room+0x74/0xf0
[<ffffffff817964a9>] sock_poll+0x99/0xa0
[<ffffffff81223142>] do_sys_poll+0x2e2/0x520
[<ffffffff8118d3fc>] ? get_page_from_freelist+0x3bc/0xa30
[<ffffffff810ada22>] ? update_curr+0x62/0x140
[<ffffffff811ea671>] ? __slab_free+0xa1/0x2a0
[<ffffffff811ea671>] ? __slab_free+0xa1/0x2a0
[<ffffffff8179dbb1>] ? skb_free_head+0x21/0x30
[<ffffffff81221bd0>] ? poll_initwait+0x50/0x50
[<ffffffff811eaa36>] ? kmem_cache_free+0x1c6/0x1e0
[<ffffffff815a4884>] ? uart_write+0x124/0x1d0
[<ffffffff810bd1cd>] ? remove_wait_queue+0x4d/0x60
[<ffffffff810bd224>] ? __wake_up+0x44/0x50
[<ffffffff81582731>] ? tty_write_unlock+0x31/0x40
[<ffffffff8158c5c6>] ? tty_ldisc_deref+0x16/0x20
[<ffffffff81584820>] ? tty_write+0x1e0/0x2f0
[<ffffffff81587e50>] ? process_echoes+0x80/0x80
[<ffffffff8120c17b>] ? __vfs_write+0x2b/0x130
[<ffffffff8120d09a>] ? vfs_write+0x15a/0x1a0
[<ffffffff81223455>] SyS_poll+0x75/0x100
[<ffffffff819a6524>] entry_SYSCALL_64_fastpath+0x24/0xcf
Commit 79e7fff47b7b ("net: remove support for per driver ndo_busy_poll()")
indirectly fixed this upstream in linux-4.11 by removing the offending
pointer usage. No other users of napi->dev touch its netdev_ops.
Fixes: 8b80cda536ea ("net: rename include/net/ll_poll.h to include/net/busy_poll.h") # 4.4.y
Signed-off-by: Josh Elsasser <jelsasser@appneta.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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commit d5bb334a8e171b262e48f378bd2096c0ea458265 upstream.
The minimum encryption key size for LE connections is 56 bits and to
align LE with BR/EDR, enforce 56 bits of minimum encryption key size for
BR/EDR connections as well.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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* refs/heads/tmp-94fd428
Linux 4.4.183
Abort file_remove_privs() for non-reg. files
coredump: fix race condition between mmget_not_zero()/get_task_mm() and core dumping
Revert "crypto: crypto4xx - properly set IV after de- and encrypt"
scsi: libsas: delete sas port if expander discover failed
scsi: libcxgbi: add a check for NULL pointer in cxgbi_check_route()
net: sh_eth: fix mdio access in sh_eth_close() for R-Car Gen2 and RZ/A1 SoCs
KVM: PPC: Book3S: Use new mutex to synchronize access to rtas token list
ia64: fix build errors by exporting paddr_to_nid()
configfs: Fix use-after-free when accessing sd->s_dentry
i2c: dev: fix potential memory leak in i2cdev_ioctl_rdwr
net: tulip: de4x5: Drop redundant MODULE_DEVICE_TABLE()
gpio: fix gpio-adp5588 build errors
perf/ring_buffer: Add ordering to rb->nest increment
perf/ring_buffer: Fix exposing a temporarily decreased data_head
x86/CPU/AMD: Don't force the CPB cap when running under a hypervisor
mISDN: make sure device name is NUL terminated
sunhv: Fix device naming inconsistency between sunhv_console and sunhv_reg
neigh: fix use-after-free read in pneigh_get_next
lapb: fixed leak of control-blocks.
ipv6: flowlabel: fl6_sock_lookup() must use atomic_inc_not_zero
be2net: Fix number of Rx queues used for flow hashing
ax25: fix inconsistent lock state in ax25_destroy_timer
USB: serial: option: add Telit 0x1260 and 0x1261 compositions
USB: serial: option: add support for Simcom SIM7500/SIM7600 RNDIS mode
USB: serial: pl2303: add Allied Telesis VT-Kit3
USB: usb-storage: Add new ID to ums-realtek
USB: Fix chipmunk-like voice when using Logitech C270 for recording audio.
drm/vmwgfx: NULL pointer dereference from vmw_cmd_dx_view_define()
drm/vmwgfx: integer underflow in vmw_cmd_dx_set_shader() leading to an invalid read
KVM: s390: fix memory slot handling for KVM_SET_USER_MEMORY_REGION
KVM: x86/pmu: do not mask the value that is written to fixed PMUs
usbnet: ipheth: fix racing condition
scsi: bnx2fc: fix incorrect cast to u64 on shift operation
scsi: lpfc: add check for loss of ndlp when sending RRQ
Drivers: misc: fix out-of-bounds access in function param_set_kgdbts_var
ASoC: cs42xx8: Add regcache mask dirty
cgroup: Use css_tryget() instead of css_tryget_online() in task_get_css()
bcache: fix stack corruption by PRECEDING_KEY()
i2c: acorn: fix i2c warning
ptrace: restore smp_rmb() in __ptrace_may_access()
signal/ptrace: Don't leak unitialized kernel memory with PTRACE_PEEK_SIGINFO
fs/ocfs2: fix race in ocfs2_dentry_attach_lock()
mm/list_lru.c: fix memory leak in __memcg_init_list_lru_node
libata: Extend quirks for the ST1000LM024 drives with NOLPM quirk
ALSA: seq: Cover unsubscribe_port() in list_mutex
Revert "Bluetooth: Align minimum encryption key size for LE and BR/EDR connections"
futex: Fix futex lock the wrong page
ARM: exynos: Fix undefined instruction during Exynos5422 resume
pwm: Fix deadlock warning when removing PWM device
ARM: dts: exynos: Always enable necessary APIO_1V8 and ABB_1V8 regulators on Arndale Octa
pwm: tiehrpwm: Update shadow register for disabling PWMs
dmaengine: idma64: Use actual device for DMA transfers
gpio: gpio-omap: add check for off wake capable gpios
PCI: xilinx: Check for __get_free_pages() failure
video: imsttfb: fix potential NULL pointer dereferences
video: hgafb: fix potential NULL pointer dereference
PCI: rcar: Fix a potential NULL pointer dereference
PCI: rpadlpar: Fix leaked device_node references in add/remove paths
ARM: dts: imx6qdl: Specify IMX6QDL_CLK_IPG as "ipg" clock to SDMA
ARM: dts: imx6sx: Specify IMX6SX_CLK_IPG as "ipg" clock to SDMA
ARM: dts: imx6sx: Specify IMX6SX_CLK_IPG as "ahb" clock to SDMA
clk: rockchip: Turn on "aclk_dmac1" for suspend on rk3288
soc: mediatek: pwrap: Zero initialize rdata in pwrap_init_cipher
platform/chrome: cros_ec_proto: check for NULL transfer function
x86/PCI: Fix PCI IRQ routing table memory leak
nfsd: allow fh_want_write to be called twice
fuse: retrieve: cap requested size to negotiated max_write
nvmem: core: fix read buffer in place
ALSA: hda - Register irq handler after the chip initialization
iommu/vt-d: Set intel_iommu_gfx_mapped correctly
f2fs: fix to do sanity check on valid block count of segment
f2fs: fix to avoid panic in do_recover_data()
ntp: Allow TAI-UTC offset to be set to zero
drm/bridge: adv7511: Fix low refresh rate selection
perf/x86/intel: Allow PEBS multi-entry in watermark mode
mfd: twl6040: Fix device init errors for ACCCTL register
mfd: intel-lpss: Set the device in reset state when init
kernel/sys.c: prctl: fix false positive in validate_prctl_map()
mm/cma_debug.c: fix the break condition in cma_maxchunk_get()
mm/cma.c: fix crash on CMA allocation if bitmap allocation fails
hugetlbfs: on restore reserve error path retain subpool reservation
ipc: prevent lockup on alloc_msg and free_msg
sysctl: return -EINVAL if val violates minmax
fs/fat/file.c: issue flush after the writeback of FAT
ANDROID: kernel: cgroup: cpuset: Clear cpus_requested for empty buf
ANDROID: kernel: cgroup: cpuset: Add missing allocation of cpus_requested in alloc_trial_cpuset
Change-Id: I5b33449bd21ec21d91b1030d53df3658a305bded
Signed-off-by: Srinivasarao P <spathi@codeaurora.org>
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Changes in 4.4.183
fs/fat/file.c: issue flush after the writeback of FAT
sysctl: return -EINVAL if val violates minmax
ipc: prevent lockup on alloc_msg and free_msg
hugetlbfs: on restore reserve error path retain subpool reservation
mm/cma.c: fix crash on CMA allocation if bitmap allocation fails
mm/cma_debug.c: fix the break condition in cma_maxchunk_get()
kernel/sys.c: prctl: fix false positive in validate_prctl_map()
mfd: intel-lpss: Set the device in reset state when init
mfd: twl6040: Fix device init errors for ACCCTL register
perf/x86/intel: Allow PEBS multi-entry in watermark mode
drm/bridge: adv7511: Fix low refresh rate selection
ntp: Allow TAI-UTC offset to be set to zero
f2fs: fix to avoid panic in do_recover_data()
f2fs: fix to do sanity check on valid block count of segment
iommu/vt-d: Set intel_iommu_gfx_mapped correctly
ALSA: hda - Register irq handler after the chip initialization
nvmem: core: fix read buffer in place
fuse: retrieve: cap requested size to negotiated max_write
nfsd: allow fh_want_write to be called twice
x86/PCI: Fix PCI IRQ routing table memory leak
platform/chrome: cros_ec_proto: check for NULL transfer function
soc: mediatek: pwrap: Zero initialize rdata in pwrap_init_cipher
clk: rockchip: Turn on "aclk_dmac1" for suspend on rk3288
ARM: dts: imx6sx: Specify IMX6SX_CLK_IPG as "ahb" clock to SDMA
ARM: dts: imx6sx: Specify IMX6SX_CLK_IPG as "ipg" clock to SDMA
ARM: dts: imx6qdl: Specify IMX6QDL_CLK_IPG as "ipg" clock to SDMA
PCI: rpadlpar: Fix leaked device_node references in add/remove paths
PCI: rcar: Fix a potential NULL pointer dereference
video: hgafb: fix potential NULL pointer dereference
video: imsttfb: fix potential NULL pointer dereferences
PCI: xilinx: Check for __get_free_pages() failure
gpio: gpio-omap: add check for off wake capable gpios
dmaengine: idma64: Use actual device for DMA transfers
pwm: tiehrpwm: Update shadow register for disabling PWMs
ARM: dts: exynos: Always enable necessary APIO_1V8 and ABB_1V8 regulators on Arndale Octa
pwm: Fix deadlock warning when removing PWM device
ARM: exynos: Fix undefined instruction during Exynos5422 resume
futex: Fix futex lock the wrong page
Revert "Bluetooth: Align minimum encryption key size for LE and BR/EDR connections"
ALSA: seq: Cover unsubscribe_port() in list_mutex
libata: Extend quirks for the ST1000LM024 drives with NOLPM quirk
mm/list_lru.c: fix memory leak in __memcg_init_list_lru_node
fs/ocfs2: fix race in ocfs2_dentry_attach_lock()
signal/ptrace: Don't leak unitialized kernel memory with PTRACE_PEEK_SIGINFO
ptrace: restore smp_rmb() in __ptrace_may_access()
i2c: acorn: fix i2c warning
bcache: fix stack corruption by PRECEDING_KEY()
cgroup: Use css_tryget() instead of css_tryget_online() in task_get_css()
ASoC: cs42xx8: Add regcache mask dirty
Drivers: misc: fix out-of-bounds access in function param_set_kgdbts_var
scsi: lpfc: add check for loss of ndlp when sending RRQ
scsi: bnx2fc: fix incorrect cast to u64 on shift operation
usbnet: ipheth: fix racing condition
KVM: x86/pmu: do not mask the value that is written to fixed PMUs
KVM: s390: fix memory slot handling for KVM_SET_USER_MEMORY_REGION
drm/vmwgfx: integer underflow in vmw_cmd_dx_set_shader() leading to an invalid read
drm/vmwgfx: NULL pointer dereference from vmw_cmd_dx_view_define()
USB: Fix chipmunk-like voice when using Logitech C270 for recording audio.
USB: usb-storage: Add new ID to ums-realtek
USB: serial: pl2303: add Allied Telesis VT-Kit3
USB: serial: option: add support for Simcom SIM7500/SIM7600 RNDIS mode
USB: serial: option: add Telit 0x1260 and 0x1261 compositions
ax25: fix inconsistent lock state in ax25_destroy_timer
be2net: Fix number of Rx queues used for flow hashing
ipv6: flowlabel: fl6_sock_lookup() must use atomic_inc_not_zero
lapb: fixed leak of control-blocks.
neigh: fix use-after-free read in pneigh_get_next
sunhv: Fix device naming inconsistency between sunhv_console and sunhv_reg
mISDN: make sure device name is NUL terminated
x86/CPU/AMD: Don't force the CPB cap when running under a hypervisor
perf/ring_buffer: Fix exposing a temporarily decreased data_head
perf/ring_buffer: Add ordering to rb->nest increment
gpio: fix gpio-adp5588 build errors
net: tulip: de4x5: Drop redundant MODULE_DEVICE_TABLE()
i2c: dev: fix potential memory leak in i2cdev_ioctl_rdwr
configfs: Fix use-after-free when accessing sd->s_dentry
ia64: fix build errors by exporting paddr_to_nid()
KVM: PPC: Book3S: Use new mutex to synchronize access to rtas token list
net: sh_eth: fix mdio access in sh_eth_close() for R-Car Gen2 and RZ/A1 SoCs
scsi: libcxgbi: add a check for NULL pointer in cxgbi_check_route()
scsi: libsas: delete sas port if expander discover failed
Revert "crypto: crypto4xx - properly set IV after de- and encrypt"
coredump: fix race condition between mmget_not_zero()/get_task_mm() and core dumping
Abort file_remove_privs() for non-reg. files
Linux 4.4.183
Change-Id: I2b3dee46a31e5dfb485364e1039bcf513173d7b2
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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connections"
This reverts commit d016dc1bd29a2cfb0707fc6fb290ccd21f3b139c which is
commit d5bb334a8e171b262e48f378bd2096c0ea458265 upstream.
Lots of people have reported issues with this patch, and as there does
not seem to be a fix going into Linus's kernel tree any time soon,
revert the commit in the stable trees so as to get people's machines
working properly again.
Reported-by: Vasily Khoruzhick <anarsoul@gmail.com>
Reported-by: Hans de Goede <hdegoede@redhat.com>
Cc: Jeremy Cline <jeremy@jcline.org>
Cc: Marcel Holtmann <marcel@holtmann.org>
Cc: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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* refs/heads/tmp-9c4ab57
Linux 4.4.182
tcp: enforce tcp_min_snd_mss in tcp_mtu_probing()
tcp: add tcp_min_snd_mss sysctl
tcp: tcp_fragment() should apply sane memory limits
tcp: limit payload size of sacked skbs
UPSTREAM: binder: check for overflow when alloc for security context
BACKPORT: binder: fix race between munmap() and direct reclaim
Change-Id: I4cfb9eb282f54f083631fec4c8161eed42e8ab54
Signed-off-by: Srinivasarao P <spathi@codeaurora.org>
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Changes in 4.4.182
tcp: limit payload size of sacked skbs
tcp: tcp_fragment() should apply sane memory limits
tcp: add tcp_min_snd_mss sysctl
tcp: enforce tcp_min_snd_mss in tcp_mtu_probing()
Linux 4.4.182
Change-Id: I2698fa2ad3884a20d936e6bee638304f52df19bd
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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commit 5f3e2bf008c2221478101ee72f5cb4654b9fc363 upstream.
Some TCP peers announce a very small MSS option in their SYN and/or
SYN/ACK messages.
This forces the stack to send packets with a very high network/cpu
overhead.
Linux has enforced a minimal value of 48. Since this value includes
the size of TCP options, and that the options can consume up to 40
bytes, this means that each segment can include only 8 bytes of payload.
In some cases, it can be useful to increase the minimal value
to a saner value.
We still let the default to 48 (TCP_MIN_SND_MSS), for compatibility
reasons.
Note that TCP_MAXSEG socket option enforces a minimal value
of (TCP_MIN_MSS). David Miller increased this minimal value
in commit c39508d6f118 ("tcp: Make TCP_MAXSEG minimum more correct.")
from 64 to 88.
We might in the future merge TCP_MIN_SND_MSS and TCP_MIN_MSS.
CVE-2019-11479 -- tcp mss hardcoded to 48
Signed-off-by: Eric Dumazet <edumazet@google.com>
Suggested-by: Jonathan Looney <jtl@netflix.com>
Acked-by: Neal Cardwell <ncardwell@google.com>
Cc: Yuchung Cheng <ycheng@google.com>
Cc: Tyler Hicks <tyhicks@canonical.com>
Cc: Bruce Curtis <brucec@netflix.com>
Cc: Jonathan Lemon <jonathan.lemon@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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commit 3b4929f65b0d8249f19a50245cd88ed1a2f78cff upstream.
Jonathan Looney reported that TCP can trigger the following crash
in tcp_shifted_skb() :
BUG_ON(tcp_skb_pcount(skb) < pcount);
This can happen if the remote peer has advertized the smallest
MSS that linux TCP accepts : 48
An skb can hold 17 fragments, and each fragment can hold 32KB
on x86, or 64KB on PowerPC.
This means that the 16bit witdh of TCP_SKB_CB(skb)->tcp_gso_segs
can overflow.
Note that tcp_sendmsg() builds skbs with less than 64KB
of payload, so this problem needs SACK to be enabled.
SACK blocks allow TCP to coalesce multiple skbs in the retransmit
queue, thus filling the 17 fragments to maximal capacity.
CVE-2019-11477 -- u16 overflow of TCP_SKB_CB(skb)->tcp_gso_segs
Backport notes, provided by Joao Martins <joao.m.martins@oracle.com>
v4.15 or since commit 737ff314563 ("tcp: use sequence distance to
detect reordering") had switched from the packet-based FACK tracking and
switched to sequence-based.
v4.14 and older still have the old logic and hence on
tcp_skb_shift_data() needs to retain its original logic and have
@fack_count in sync. In other words, we keep the increment of pcount with
tcp_skb_pcount(skb) to later used that to update fack_count. To make it
more explicit we track the new skb that gets incremented to pcount in
@next_pcount, and we get to avoid the constant invocation of
tcp_skb_pcount(skb) all together.
Fixes: 832d11c5cd07 ("tcp: Try to restore large SKBs while SACK processing")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reported-by: Jonathan Looney <jtl@netflix.com>
Acked-by: Neal Cardwell <ncardwell@google.com>
Reviewed-by: Tyler Hicks <tyhicks@canonical.com>
Cc: Yuchung Cheng <ycheng@google.com>
Cc: Bruce Curtis <brucec@netflix.com>
Cc: Jonathan Lemon <jonathan.lemon@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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* refs/heads/tmp-bd858d7
Linux 4.4.181
ethtool: check the return value of get_regs_len
ipv4: Define __ipv4_neigh_lookup_noref when CONFIG_INET is disabled
fuse: Add FOPEN_STREAM to use stream_open()
fs: stream_open - opener for stream-like files so that read and write can run simultaneously without deadlock
drm/gma500/cdv: Check vbt config bits when detecting lvds panels
genwqe: Prevent an integer overflow in the ioctl
MIPS: pistachio: Build uImage.gz by default
fuse: fallocate: fix return with locked inode
parisc: Use implicit space register selection for loading the coherence index of I/O pdirs
rcu: locking and unlocking need to always be at least barriers
pktgen: do not sleep with the thread lock held.
net: rds: fix memory leak in rds_ib_flush_mr_pool
net/mlx4_en: ethtool, Remove unsupported SFP EEPROM high pages query
neighbor: Call __ipv4_neigh_lookup_noref in neigh_xmit
ethtool: fix potential userspace buffer overflow
media: uvcvideo: Fix uvc_alloc_entity() allocation alignment
usb: gadget: fix request length error for isoc transfer
net: cdc_ncm: GetNtbFormat endian fix
Revert "x86/build: Move _etext to actual end of .text"
userfaultfd: don't pin the user memory in userfaultfd_file_create()
brcmfmac: add subtype check for event handling in data path
brcmfmac: add length checks in scheduled scan result handler
brcmfmac: fix incorrect event channel deduction
brcmfmac: revise handling events in receive path
brcmfmac: screening firmware event packet
brcmfmac: Add length checks on firmware events
bnx2x: disable GSO where gso_size is too big for hardware
net: create skb_gso_validate_mac_len()
binder: replace "%p" with "%pK"
binder: Replace "%p" with "%pK" for stable
CIFS: cifs_read_allocate_pages: don't iterate through whole page array on ENOMEM
kernel/signal.c: trace_signal_deliver when signal_group_exit
memcg: make it work on sparse non-0-node systems
tty: max310x: Fix external crystal register setup
tty: serial: msm_serial: Fix XON/XOFF
drm/nouveau/i2c: Disable i2c bus access after ->fini()
ALSA: hda/realtek - Set default power save node to 0
Btrfs: fix race updating log root item during fsync
scsi: zfcp: fix to prevent port_remove with pure auto scan LUNs (only sdevs)
scsi: zfcp: fix missing zfcp_port reference put on -EBUSY from port_remove
media: smsusb: better handle optional alignment
media: usb: siano: Fix false-positive "uninitialized variable" warning
media: usb: siano: Fix general protection fault in smsusb
USB: rio500: fix memory leak in close after disconnect
USB: rio500: refuse more than one device at a time
USB: Add LPM quirk for Surface Dock GigE adapter
USB: sisusbvga: fix oops in error path of sisusb_probe
USB: Fix slab-out-of-bounds write in usb_get_bos_descriptor
usb: xhci: avoid null pointer deref when bos field is NULL
xhci: Convert xhci_handshake() to use readl_poll_timeout_atomic()
include/linux/bitops.h: sanitize rotate primitives
sparc64: Fix regression in non-hypervisor TLB flush xcall
tipc: fix modprobe tipc failed after switch order of device registration -v2
Revert "tipc: fix modprobe tipc failed after switch order of device registration"
xen/pciback: Don't disable PCI_COMMAND on PCI device reset.
crypto: vmx - ghash: do nosimd fallback manually
net: mvpp2: fix bad MVPP2_TXQ_SCHED_TOKEN_CNTR_REG queue value
bnxt_en: Fix aggregation buffer leak under OOM condition.
tipc: Avoid copying bytes beyond the supplied data
usbnet: fix kernel crash after disconnect
net: stmmac: fix reset gpio free missing
net-gro: fix use-after-free read in napi_gro_frags()
llc: fix skb leak in llc_build_and_send_ui_pkt()
ipv6: Consider sk_bound_dev_if when binding a raw socket to an address
ASoC: davinci-mcasp: Fix clang warning without CONFIG_PM
spi: Fix zero length xfer bug
spi: rspi: Fix sequencer reset during initialization
spi : spi-topcliff-pch: Fix to handle empty DMA buffers
scsi: lpfc: Fix SLI3 commands being issued on SLI4 devices
media: saa7146: avoid high stack usage with clang
media: go7007: avoid clang frame overflow warning with KASAN
media: m88ds3103: serialize reset messages in m88ds3103_set_frontend
scsi: qla4xxx: avoid freeing unallocated dma memory
usb: core: Add PM runtime calls to usb_hcd_platform_shutdown
rcutorture: Fix cleanup path for invalid torture_type strings
tty: ipwireless: fix missing checks for ioremap
virtio_console: initialize vtermno value for ports
media: wl128x: prevent two potential buffer overflows
spi: tegra114: reset controller on probe
cxgb3/l2t: Fix undefined behaviour
ASoC: fsl_utils: fix a leaked reference by adding missing of_node_put
ASoC: eukrea-tlv320: fix a leaked reference by adding missing of_node_put
HID: core: move Usage Page concatenation to Main item
chardev: add additional check for minor range overlap
x86/ia32: Fix ia32_restore_sigcontext() AC leak
arm64: cpu_ops: fix a leaked reference by adding missing of_node_put
scsi: ufs: Avoid configuring regulator with undefined voltage range
scsi: ufs: Fix regulator load and icc-level configuration
brcmfmac: fix race during disconnect when USB completion is in progress
brcmfmac: convert dev_init_lock mutex to completion
b43: shut up clang -Wuninitialized variable warning
brcmfmac: fix missing checks for kmemdup
rtlwifi: fix a potential NULL pointer dereference
iio: common: ssp_sensors: Initialize calculated_time in ssp_common_process_data
iio: hmc5843: fix potential NULL pointer dereferences
iio: ad_sigma_delta: Properly handle SPI bus locking vs CS assertion
x86/build: Keep local relocations with ld.lld
cpufreq: pmac32: fix possible object reference leak
cpufreq/pasemi: fix possible object reference leak
cpufreq: ppc_cbe: fix possible object reference leak
s390: cio: fix cio_irb declaration
extcon: arizona: Disable mic detect if running when driver is removed
PM / core: Propagate dev->power.wakeup_path when no callbacks
mmc: sdhci-of-esdhc: add erratum eSDHC-A001 and A-008358 support
mmc: sdhci-of-esdhc: add erratum eSDHC5 support
mmc_spi: add a status check for spi_sync_locked
scsi: libsas: Do discovery on empty PHY to update PHY info
hwmon: (f71805f) Use request_muxed_region for Super-IO accesses
hwmon: (pc87427) Use request_muxed_region for Super-IO accesses
hwmon: (smsc47b397) Use request_muxed_region for Super-IO accesses
hwmon: (smsc47m1) Use request_muxed_region for Super-IO accesses
hwmon: (vt1211) Use request_muxed_region for Super-IO accesses
RDMA/cxgb4: Fix null pointer dereference on alloc_skb failure
i40e: don't allow changes to HW VLAN stripping on active port VLANs
x86/irq/64: Limit IST stack overflow check to #DB stack
USB: core: Don't unbind interfaces following device reset failure
sched/core: Handle overflow in cpu_shares_write_u64
sched/core: Check quota and period overflow at usec to nsec conversion
powerpc/numa: improve control of topology updates
media: pvrusb2: Prevent a buffer overflow
media: au0828: Fix NULL pointer dereference in au0828_analog_stream_enable()
audit: fix a memory leak bug
media: ov2659: make S_FMT succeed even if requested format doesn't match
media: au0828: stop video streaming only when last user stops
media: ov6650: Move v4l2_clk_get() to ov6650_video_probe() helper
media: coda: clear error return value before picture run
dmaengine: at_xdmac: remove BUG_ON macro in tasklet
pinctrl: pistachio: fix leaked of_node references
HID: logitech-hidpp: use RAP instead of FAP to get the protocol version
mm/uaccess: Use 'unsigned long' to placate UBSAN warnings on older GCC versions
x86/mm: Remove in_nmi() warning from 64-bit implementation of vmalloc_fault()
smpboot: Place the __percpu annotation correctly
x86/build: Move _etext to actual end of .text
bcache: avoid clang -Wunintialized warning
bcache: add failure check to run_cache_set() for journal replay
bcache: fix failure in journal relplay
bcache: return error immediately in bch_journal_replay()
net: cw1200: fix a NULL pointer dereference
mwifiex: prevent an array overflow
ASoC: fsl_sai: Update is_slave_mode with correct value
mac80211/cfg80211: update bss channel on channel switch
dmaengine: pl330: _stop: clear interrupt status
w1: fix the resume command API
rtc: 88pm860x: prevent use-after-free on device remove
brcm80211: potential NULL dereference in brcmf_cfg80211_vndr_cmds_dcmd_handler()
spi: pxa2xx: fix SCR (divisor) calculation
ASoC: imx: fix fiq dependencies
powerpc/boot: Fix missing check of lseek() return value
mmc: core: Verify SD bus width
cxgb4: Fix error path in cxgb4_init_module
gfs2: Fix lru_count going negative
tools include: Adopt linux/bits.h
perf tools: No need to include bitops.h in util.h
at76c50x-usb: Don't register led_trigger if usb_register_driver failed
ssb: Fix possible NULL pointer dereference in ssb_host_pcmcia_exit
media: vivid: use vfree() instead of kfree() for dev->bitmap_cap
media: cpia2: Fix use-after-free in cpia2_exit
fbdev: fix WARNING in __alloc_pages_nodemask bug
hugetlb: use same fault hash key for shared and private mappings
fbdev: fix divide error in fb_var_to_videomode
btrfs: sysfs: don't leak memory when failing add fsid
Btrfs: fix race between ranged fsync and writeback of adjacent ranges
gfs2: Fix sign extension bug in gfs2_update_stats
crypto: vmx - CTR: always increment IV as quadword
Revert "scsi: sd: Keep disk read-only when re-reading partition"
bio: fix improper use of smp_mb__before_atomic()
KVM: x86: fix return value for reserved EFER
ext4: do not delete unlinked inode from orphan list on failed truncate
fbdev: sm712fb: fix memory frequency by avoiding a switch/case fallthrough
btrfs: Honour FITRIM range constraints during free space trim
md/raid: raid5 preserve the writeback action after the parity check
Revert "Don't jump to compute_result state from check_result state"
perf bench numa: Add define for RUSAGE_THREAD if not present
ufs: fix braino in ufs_get_inode_gid() for solaris UFS flavour
power: supply: sysfs: prevent endless uevent loop with CONFIG_POWER_SUPPLY_DEBUG
KVM: arm/arm64: Ensure vcpu target is unset on reset failure
xfrm4: Fix uninitialized memory read in _decode_session4
vti4: ipip tunnel deregistration fixes.
xfrm6_tunnel: Fix potential panic when unloading xfrm6_tunnel module
xfrm: policy: Fix out-of-bound array accesses in __xfrm_policy_unlink
dm delay: fix a crash when invalid device is specified
PCI: Mark Atheros AR9462 to avoid bus reset
fbdev: sm712fb: fix crashes and garbled display during DPMS modesetting
fbdev: sm712fb: use 1024x768 by default on non-MIPS, fix garbled display
fbdev: sm712fb: fix support for 1024x768-16 mode
fbdev: sm712fb: fix crashes during framebuffer writes by correctly mapping VRAM
fbdev: sm712fb: fix boot screen glitch when sm712fb replaces VGA
fbdev: sm712fb: fix white screen of death on reboot, don't set CR3B-CR3F
fbdev: sm712fb: fix VRAM detection, don't set SR70/71/74/75
fbdev: sm712fb: fix brightness control on reboot, don't set SR30
perf intel-pt: Fix sample timestamp wrt non-taken branches
perf intel-pt: Fix improved sample timestamp
perf intel-pt: Fix instructions sampling rate
memory: tegra: Fix integer overflow on tick value calculation
tracing: Fix partial reading of trace event's id file
ceph: flush dirty inodes before proceeding with remount
iommu/tegra-smmu: Fix invalid ASID bits on Tegra30/114
fuse: honor RLIMIT_FSIZE in fuse_file_fallocate
fuse: fix writepages on 32bit
clk: tegra: Fix PLLM programming on Tegra124+ when PMC overrides divider
NFS4: Fix v4.0 client state corruption when mount
media: ov6650: Fix sensor possibly not detected on probe
cifs: fix strcat buffer overflow and reduce raciness in smb21_set_oplock_level()
of: fix clang -Wunsequenced for be32_to_cpu()
intel_th: msu: Fix single mode with IOMMU
md: add mddev->pers to avoid potential NULL pointer dereference
stm class: Fix channel free in stm output free path
tipc: fix modprobe tipc failed after switch order of device registration
tipc: switch order of device registration to fix a crash
ppp: deflate: Fix possible crash in deflate_init
net/mlx4_core: Change the error print to info print
net: avoid weird emergency message
KVM: x86: Skip EFER vs. guest CPUID checks for host-initiated writes
ALSA: hda/realtek - Fix for Lenovo B50-70 inverted internal microphone bug
ext4: zero out the unused memory region in the extent tree block
fs/writeback.c: use rcu_barrier() to wait for inflight wb switches going into workqueue when umount
writeback: synchronize sync(2) against cgroup writeback membership switches
crypto: arm/aes-neonbs - don't access already-freed walk.iv
crypto: salsa20 - don't access already-freed walk.iv
crypto: chacha20poly1305 - set cra_name correctly
crypto: gcm - fix incompatibility between "gcm" and "gcm_base"
crypto: gcm - Fix error return code in crypto_gcm_create_common()
ipmi:ssif: compare block number correctly for multi-part return messages
bcache: never set KEY_PTRS of journal key to 0 in journal_reclaim()
bcache: fix a race between cache register and cacheset unregister
Btrfs: do not start a transaction at iterate_extent_inodes()
ext4: fix ext4_show_options for file systems w/o journal
ext4: actually request zeroing of inode table after grow
tty/vt: fix write/write race in ioctl(KDSKBSENT) handler
mfd: da9063: Fix OTP control register names to match datasheets for DA9063/63L
ocfs2: fix ocfs2 read inode data panic in ocfs2_iget
mm/mincore.c: make mincore() more conservative
ASoC: RT5677-SPI: Disable 16Bit SPI Transfers
ASoC: max98090: Fix restore of DAPM Muxes
ALSA: hda/realtek - EAPD turn on later
ALSA: hda/hdmi - Consider eld_valid when reporting jack event
ALSA: usb-audio: Fix a memory leak bug
crypto: x86/crct10dif-pcl - fix use via crypto_shash_digest()
crypto: crct10dif-generic - fix use via crypto_shash_digest()
crypto: vmx - fix copy-paste error in CTR mode
ARM: exynos: Fix a leaked reference by adding missing of_node_put
x86/speculation/mds: Improve CPU buffer clear documentation
x86/speculation/mds: Revert CPU buffer clear on double fault exit
f2fs: link f2fs quota ops for sysfile
fs: sdcardfs: Add missing option to show_options
Conflicts:
drivers/scsi/sd.c
drivers/scsi/ufs/ufshcd.c
Change-Id: If6679c7cc8c3fee323c749ac359353fbebfd12d9
Signed-off-by: Srinivasarao P <spathi@codeaurora.org>
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Changes in 4.4.181
x86/speculation/mds: Revert CPU buffer clear on double fault exit
x86/speculation/mds: Improve CPU buffer clear documentation
ARM: exynos: Fix a leaked reference by adding missing of_node_put
crypto: vmx - fix copy-paste error in CTR mode
crypto: crct10dif-generic - fix use via crypto_shash_digest()
crypto: x86/crct10dif-pcl - fix use via crypto_shash_digest()
ALSA: usb-audio: Fix a memory leak bug
ALSA: hda/hdmi - Consider eld_valid when reporting jack event
ALSA: hda/realtek - EAPD turn on later
ASoC: max98090: Fix restore of DAPM Muxes
ASoC: RT5677-SPI: Disable 16Bit SPI Transfers
mm/mincore.c: make mincore() more conservative
ocfs2: fix ocfs2 read inode data panic in ocfs2_iget
mfd: da9063: Fix OTP control register names to match datasheets for DA9063/63L
tty/vt: fix write/write race in ioctl(KDSKBSENT) handler
ext4: actually request zeroing of inode table after grow
ext4: fix ext4_show_options for file systems w/o journal
Btrfs: do not start a transaction at iterate_extent_inodes()
bcache: fix a race between cache register and cacheset unregister
bcache: never set KEY_PTRS of journal key to 0 in journal_reclaim()
ipmi:ssif: compare block number correctly for multi-part return messages
crypto: gcm - Fix error return code in crypto_gcm_create_common()
crypto: gcm - fix incompatibility between "gcm" and "gcm_base"
crypto: chacha20poly1305 - set cra_name correctly
crypto: salsa20 - don't access already-freed walk.iv
crypto: arm/aes-neonbs - don't access already-freed walk.iv
writeback: synchronize sync(2) against cgroup writeback membership switches
fs/writeback.c: use rcu_barrier() to wait for inflight wb switches going into workqueue when umount
ext4: zero out the unused memory region in the extent tree block
ALSA: hda/realtek - Fix for Lenovo B50-70 inverted internal microphone bug
KVM: x86: Skip EFER vs. guest CPUID checks for host-initiated writes
net: avoid weird emergency message
net/mlx4_core: Change the error print to info print
ppp: deflate: Fix possible crash in deflate_init
tipc: switch order of device registration to fix a crash
tipc: fix modprobe tipc failed after switch order of device registration
stm class: Fix channel free in stm output free path
md: add mddev->pers to avoid potential NULL pointer dereference
intel_th: msu: Fix single mode with IOMMU
of: fix clang -Wunsequenced for be32_to_cpu()
cifs: fix strcat buffer overflow and reduce raciness in smb21_set_oplock_level()
media: ov6650: Fix sensor possibly not detected on probe
NFS4: Fix v4.0 client state corruption when mount
clk: tegra: Fix PLLM programming on Tegra124+ when PMC overrides divider
fuse: fix writepages on 32bit
fuse: honor RLIMIT_FSIZE in fuse_file_fallocate
iommu/tegra-smmu: Fix invalid ASID bits on Tegra30/114
ceph: flush dirty inodes before proceeding with remount
tracing: Fix partial reading of trace event's id file
memory: tegra: Fix integer overflow on tick value calculation
perf intel-pt: Fix instructions sampling rate
perf intel-pt: Fix improved sample timestamp
perf intel-pt: Fix sample timestamp wrt non-taken branches
fbdev: sm712fb: fix brightness control on reboot, don't set SR30
fbdev: sm712fb: fix VRAM detection, don't set SR70/71/74/75
fbdev: sm712fb: fix white screen of death on reboot, don't set CR3B-CR3F
fbdev: sm712fb: fix boot screen glitch when sm712fb replaces VGA
fbdev: sm712fb: fix crashes during framebuffer writes by correctly mapping VRAM
fbdev: sm712fb: fix support for 1024x768-16 mode
fbdev: sm712fb: use 1024x768 by default on non-MIPS, fix garbled display
fbdev: sm712fb: fix crashes and garbled display during DPMS modesetting
PCI: Mark Atheros AR9462 to avoid bus reset
dm delay: fix a crash when invalid device is specified
xfrm: policy: Fix out-of-bound array accesses in __xfrm_policy_unlink
xfrm6_tunnel: Fix potential panic when unloading xfrm6_tunnel module
vti4: ipip tunnel deregistration fixes.
xfrm4: Fix uninitialized memory read in _decode_session4
KVM: arm/arm64: Ensure vcpu target is unset on reset failure
power: supply: sysfs: prevent endless uevent loop with CONFIG_POWER_SUPPLY_DEBUG
ufs: fix braino in ufs_get_inode_gid() for solaris UFS flavour
perf bench numa: Add define for RUSAGE_THREAD if not present
Revert "Don't jump to compute_result state from check_result state"
md/raid: raid5 preserve the writeback action after the parity check
btrfs: Honour FITRIM range constraints during free space trim
fbdev: sm712fb: fix memory frequency by avoiding a switch/case fallthrough
ext4: do not delete unlinked inode from orphan list on failed truncate
KVM: x86: fix return value for reserved EFER
bio: fix improper use of smp_mb__before_atomic()
Revert "scsi: sd: Keep disk read-only when re-reading partition"
crypto: vmx - CTR: always increment IV as quadword
gfs2: Fix sign extension bug in gfs2_update_stats
Btrfs: fix race between ranged fsync and writeback of adjacent ranges
btrfs: sysfs: don't leak memory when failing add fsid
fbdev: fix divide error in fb_var_to_videomode
hugetlb: use same fault hash key for shared and private mappings
fbdev: fix WARNING in __alloc_pages_nodemask bug
media: cpia2: Fix use-after-free in cpia2_exit
media: vivid: use vfree() instead of kfree() for dev->bitmap_cap
ssb: Fix possible NULL pointer dereference in ssb_host_pcmcia_exit
at76c50x-usb: Don't register led_trigger if usb_register_driver failed
perf tools: No need to include bitops.h in util.h
tools include: Adopt linux/bits.h
gfs2: Fix lru_count going negative
cxgb4: Fix error path in cxgb4_init_module
mmc: core: Verify SD bus width
powerpc/boot: Fix missing check of lseek() return value
ASoC: imx: fix fiq dependencies
spi: pxa2xx: fix SCR (divisor) calculation
brcm80211: potential NULL dereference in brcmf_cfg80211_vndr_cmds_dcmd_handler()
rtc: 88pm860x: prevent use-after-free on device remove
w1: fix the resume command API
dmaengine: pl330: _stop: clear interrupt status
mac80211/cfg80211: update bss channel on channel switch
ASoC: fsl_sai: Update is_slave_mode with correct value
mwifiex: prevent an array overflow
net: cw1200: fix a NULL pointer dereference
bcache: return error immediately in bch_journal_replay()
bcache: fix failure in journal relplay
bcache: add failure check to run_cache_set() for journal replay
bcache: avoid clang -Wunintialized warning
x86/build: Move _etext to actual end of .text
smpboot: Place the __percpu annotation correctly
x86/mm: Remove in_nmi() warning from 64-bit implementation of vmalloc_fault()
mm/uaccess: Use 'unsigned long' to placate UBSAN warnings on older GCC versions
HID: logitech-hidpp: use RAP instead of FAP to get the protocol version
pinctrl: pistachio: fix leaked of_node references
dmaengine: at_xdmac: remove BUG_ON macro in tasklet
media: coda: clear error return value before picture run
media: ov6650: Move v4l2_clk_get() to ov6650_video_probe() helper
media: au0828: stop video streaming only when last user stops
media: ov2659: make S_FMT succeed even if requested format doesn't match
audit: fix a memory leak bug
media: au0828: Fix NULL pointer dereference in au0828_analog_stream_enable()
media: pvrusb2: Prevent a buffer overflow
powerpc/numa: improve control of topology updates
sched/core: Check quota and period overflow at usec to nsec conversion
sched/core: Handle overflow in cpu_shares_write_u64
USB: core: Don't unbind interfaces following device reset failure
x86/irq/64: Limit IST stack overflow check to #DB stack
i40e: don't allow changes to HW VLAN stripping on active port VLANs
RDMA/cxgb4: Fix null pointer dereference on alloc_skb failure
hwmon: (vt1211) Use request_muxed_region for Super-IO accesses
hwmon: (smsc47m1) Use request_muxed_region for Super-IO accesses
hwmon: (smsc47b397) Use request_muxed_region for Super-IO accesses
hwmon: (pc87427) Use request_muxed_region for Super-IO accesses
hwmon: (f71805f) Use request_muxed_region for Super-IO accesses
scsi: libsas: Do discovery on empty PHY to update PHY info
mmc_spi: add a status check for spi_sync_locked
mmc: sdhci-of-esdhc: add erratum eSDHC5 support
mmc: sdhci-of-esdhc: add erratum eSDHC-A001 and A-008358 support
PM / core: Propagate dev->power.wakeup_path when no callbacks
extcon: arizona: Disable mic detect if running when driver is removed
s390: cio: fix cio_irb declaration
cpufreq: ppc_cbe: fix possible object reference leak
cpufreq/pasemi: fix possible object reference leak
cpufreq: pmac32: fix possible object reference leak
x86/build: Keep local relocations with ld.lld
iio: ad_sigma_delta: Properly handle SPI bus locking vs CS assertion
iio: hmc5843: fix potential NULL pointer dereferences
iio: common: ssp_sensors: Initialize calculated_time in ssp_common_process_data
rtlwifi: fix a potential NULL pointer dereference
brcmfmac: fix missing checks for kmemdup
b43: shut up clang -Wuninitialized variable warning
brcmfmac: convert dev_init_lock mutex to completion
brcmfmac: fix race during disconnect when USB completion is in progress
scsi: ufs: Fix regulator load and icc-level configuration
scsi: ufs: Avoid configuring regulator with undefined voltage range
arm64: cpu_ops: fix a leaked reference by adding missing of_node_put
x86/ia32: Fix ia32_restore_sigcontext() AC leak
chardev: add additional check for minor range overlap
HID: core: move Usage Page concatenation to Main item
ASoC: eukrea-tlv320: fix a leaked reference by adding missing of_node_put
ASoC: fsl_utils: fix a leaked reference by adding missing of_node_put
cxgb3/l2t: Fix undefined behaviour
spi: tegra114: reset controller on probe
media: wl128x: prevent two potential buffer overflows
virtio_console: initialize vtermno value for ports
tty: ipwireless: fix missing checks for ioremap
rcutorture: Fix cleanup path for invalid torture_type strings
usb: core: Add PM runtime calls to usb_hcd_platform_shutdown
scsi: qla4xxx: avoid freeing unallocated dma memory
media: m88ds3103: serialize reset messages in m88ds3103_set_frontend
media: go7007: avoid clang frame overflow warning with KASAN
media: saa7146: avoid high stack usage with clang
scsi: lpfc: Fix SLI3 commands being issued on SLI4 devices
spi : spi-topcliff-pch: Fix to handle empty DMA buffers
spi: rspi: Fix sequencer reset during initialization
spi: Fix zero length xfer bug
ASoC: davinci-mcasp: Fix clang warning without CONFIG_PM
ipv6: Consider sk_bound_dev_if when binding a raw socket to an address
llc: fix skb leak in llc_build_and_send_ui_pkt()
net-gro: fix use-after-free read in napi_gro_frags()
net: stmmac: fix reset gpio free missing
usbnet: fix kernel crash after disconnect
tipc: Avoid copying bytes beyond the supplied data
bnxt_en: Fix aggregation buffer leak under OOM condition.
net: mvpp2: fix bad MVPP2_TXQ_SCHED_TOKEN_CNTR_REG queue value
crypto: vmx - ghash: do nosimd fallback manually
xen/pciback: Don't disable PCI_COMMAND on PCI device reset.
Revert "tipc: fix modprobe tipc failed after switch order of device registration"
tipc: fix modprobe tipc failed after switch order of device registration -v2
sparc64: Fix regression in non-hypervisor TLB flush xcall
include/linux/bitops.h: sanitize rotate primitives
xhci: Convert xhci_handshake() to use readl_poll_timeout_atomic()
usb: xhci: avoid null pointer deref when bos field is NULL
USB: Fix slab-out-of-bounds write in usb_get_bos_descriptor
USB: sisusbvga: fix oops in error path of sisusb_probe
USB: Add LPM quirk for Surface Dock GigE adapter
USB: rio500: refuse more than one device at a time
USB: rio500: fix memory leak in close after disconnect
media: usb: siano: Fix general protection fault in smsusb
media: usb: siano: Fix false-positive "uninitialized variable" warning
media: smsusb: better handle optional alignment
scsi: zfcp: fix missing zfcp_port reference put on -EBUSY from port_remove
scsi: zfcp: fix to prevent port_remove with pure auto scan LUNs (only sdevs)
Btrfs: fix race updating log root item during fsync
ALSA: hda/realtek - Set default power save node to 0
drm/nouveau/i2c: Disable i2c bus access after ->fini()
tty: serial: msm_serial: Fix XON/XOFF
tty: max310x: Fix external crystal register setup
memcg: make it work on sparse non-0-node systems
kernel/signal.c: trace_signal_deliver when signal_group_exit
CIFS: cifs_read_allocate_pages: don't iterate through whole page array on ENOMEM
binder: Replace "%p" with "%pK" for stable
binder: replace "%p" with "%pK"
net: create skb_gso_validate_mac_len()
bnx2x: disable GSO where gso_size is too big for hardware
brcmfmac: Add length checks on firmware events
brcmfmac: screening firmware event packet
brcmfmac: revise handling events in receive path
brcmfmac: fix incorrect event channel deduction
brcmfmac: add length checks in scheduled scan result handler
brcmfmac: add subtype check for event handling in data path
userfaultfd: don't pin the user memory in userfaultfd_file_create()
Revert "x86/build: Move _etext to actual end of .text"
net: cdc_ncm: GetNtbFormat endian fix
usb: gadget: fix request length error for isoc transfer
media: uvcvideo: Fix uvc_alloc_entity() allocation alignment
ethtool: fix potential userspace buffer overflow
neighbor: Call __ipv4_neigh_lookup_noref in neigh_xmit
net/mlx4_en: ethtool, Remove unsupported SFP EEPROM high pages query
net: rds: fix memory leak in rds_ib_flush_mr_pool
pktgen: do not sleep with the thread lock held.
rcu: locking and unlocking need to always be at least barriers
parisc: Use implicit space register selection for loading the coherence index of I/O pdirs
fuse: fallocate: fix return with locked inode
MIPS: pistachio: Build uImage.gz by default
genwqe: Prevent an integer overflow in the ioctl
drm/gma500/cdv: Check vbt config bits when detecting lvds panels
fs: stream_open - opener for stream-like files so that read and write can run simultaneously without deadlock
fuse: Add FOPEN_STREAM to use stream_open()
ipv4: Define __ipv4_neigh_lookup_noref when CONFIG_INET is disabled
ethtool: check the return value of get_regs_len
Linux 4.4.181
Change-Id: Ibadc58ab76330698ff36ffdc0ca8c9d52ce36f9e
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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commit 9b3040a6aafd7898ece7fc7efcbca71e42aa8069 upstream.
Define __ipv4_neigh_lookup_noref to return NULL when CONFIG_INET is disabled.
Fixes: 4b2a2bfeb3f0 ("neighbor: Call __ipv4_neigh_lookup_noref in neigh_xmit")
Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Cc: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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* refs/heads/tmp-71cb827
Linux 4.4.180
powerpc/lib: fix book3s/32 boot failure due to code patching
powerpc/booke64: set RI in default MSR
drivers/virt/fsl_hypervisor.c: prevent integer overflow in ioctl
drivers/virt/fsl_hypervisor.c: dereferencing error pointers in ioctl
bonding: fix arp_validate toggling in active-backup mode
ipv4: Fix raw socket lookup for local traffic
vrf: sit mtu should not be updated when vrf netdev is the link
vlan: disable SIOCSHWTSTAMP in container
packet: Fix error path in packet_init
net: ucc_geth - fix Oops when changing number of buffers in the ring
bridge: Fix error path for kobject_init_and_add()
powerpc/64s: Include cpu header
USB: serial: fix unthrottle races
USB: serial: use variable for status
x86/bugs: Change L1TF mitigation string to match upstream
x86/speculation/mds: Fix documentation typo
Documentation: Correct the possible MDS sysfs values
x86/mds: Add MDSUM variant to the MDS documentation
x86/speculation/mds: Add 'mitigations=' support for MDS
x86/speculation: Support 'mitigations=' cmdline option
cpu/speculation: Add 'mitigations=' cmdline option
x86/speculation/mds: Print SMT vulnerable on MSBDS with mitigations off
x86/speculation/mds: Fix comment
x86/speculation/mds: Add SMT warning message
x86/speculation: Move arch_smt_update() call to after mitigation decisions
x86/cpu/bugs: Use __initconst for 'const' init data
Documentation: Add MDS vulnerability documentation
Documentation: Move L1TF to separate directory
x86/speculation/mds: Add mitigation mode VMWERV
x86/speculation/mds: Add sysfs reporting for MDS
x86/speculation/l1tf: Document l1tf in sysfs
x86/speculation/mds: Add mitigation control for MDS
x86/speculation/mds: Conditionally clear CPU buffers on idle entry
x86/speculation/mds: Clear CPU buffers on exit to user
x86/speculation/mds: Add mds_clear_cpu_buffers()
x86/kvm: Expose X86_FEATURE_MD_CLEAR to guests
x86/speculation/mds: Add BUG_MSBDS_ONLY
x86/speculation/mds: Add basic bug infrastructure for MDS
x86/speculation: Consolidate CPU whitelists
x86/msr-index: Cleanup bit defines
kvm: x86: Report STIBP on GET_SUPPORTED_CPUID
x86/speculation: Provide IBPB always command line options
x86/speculation: Add seccomp Spectre v2 user space protection mode
x86/speculation: Enable prctl mode for spectre_v2_user
x86/speculation: Add prctl() control for indirect branch speculation
x86/speculation: Prevent stale SPEC_CTRL msr content
x86/speculation: Prepare arch_smt_update() for PRCTL mode
x86/speculation: Split out TIF update
x86/speculation: Prepare for conditional IBPB in switch_mm()
x86/speculation: Avoid __switch_to_xtra() calls
x86/process: Consolidate and simplify switch_to_xtra() code
x86/speculation: Prepare for per task indirect branch speculation control
x86/speculation: Add command line control for indirect branch speculation
x86/speculation: Unify conditional spectre v2 print functions
x86/speculataion: Mark command line parser data __initdata
x86/speculation: Mark string arrays const correctly
x86/speculation: Reorder the spec_v2 code
x86/speculation: Rework SMT state change
sched: Add sched_smt_active()
x86/Kconfig: Select SCHED_SMT if SMP enabled
x86/speculation: Reorganize speculation control MSRs update
x86/speculation: Rename SSBD update functions
x86/speculation: Disable STIBP when enhanced IBRS is in use
x86/speculation: Move STIPB/IBPB string conditionals out of cpu_show_common()
x86/speculation: Remove unnecessary ret variable in cpu_show_common()
x86/speculation: Clean up spectre_v2_parse_cmdline()
x86/speculation: Update the TIF_SSBD comment
x86/speculation: Propagate information about RSB filling mitigation to sysfs
x86/speculation: Enable cross-hyperthread spectre v2 STIBP mitigation
x86/speculation: Apply IBPB more strictly to avoid cross-process data leak
x86/mm: Use WRITE_ONCE() when setting PTEs
KVM: x86: SVM: Call x86_spec_ctrl_set_guest/host() with interrupts disabled
x86/cpu: Sanitize FAM6_ATOM naming
x86/microcode: Update the new microcode revision unconditionally
x86/microcode: Make sure boot_cpu_data.microcode is up-to-date
x86/speculation: Remove SPECTRE_V2_IBRS in enum spectre_v2_mitigation
x86/bugs: Fix the AMD SSBD usage of the SPEC_CTRL MSR
locking/atomics, asm-generic: Move some macros from <linux/bitops.h> to a new <linux/bits.h> file
x86/bugs: Switch the selection of mitigation from CPU vendor to CPU features
x86/bugs: Add AMD's SPEC_CTRL MSR usage
x86/bugs: Add AMD's variant of SSB_NO
x86/speculation: Simplify the CPU bug detection logic
x86/speculation: Support Enhanced IBRS on future CPUs
x86/cpufeatures: Hide AMD-specific speculation flags
x86/MCE: Save microcode revision in machine check records
x86/microcode/intel: Check microcode revision before updating sibling threads
bitops: avoid integer overflow in GENMASK(_ULL)
x86: stop exporting msr-index.h to userland
x86/microcode/intel: Add a helper which gives the microcode revision
locking/static_keys: Provide DECLARE and well as DEFINE macros
Don't jump to compute_result state from check_result state
x86/vdso: Pass --eh-frame-hdr to the linker
cw1200: fix missing unlock on error in cw1200_hw_scan()
gpu: ipu-v3: dp: fix CSC handling
selftests/net: correct the return value for run_netsocktests
s390: ctcm: fix ctcm_new_device error return code
ipvs: do not schedule icmp errors from tunnels
init: initialize jump labels before command line option parsing
tools lib traceevent: Fix missing equality check for strcmp
KVM: x86: avoid misreporting level-triggered irqs as edge-triggered in tracing
s390/3270: fix lockdep false positive on view->lock
s390/dasd: Fix capacity calculation for large volumes
libnvdimm/btt: Fix a kmemdup failure check
HID: input: add mapping for keyboard Brightness Up/Down/Toggle keys
HID: input: add mapping for Expose/Overview key
iio: adc: xilinx: fix potential use-after-free on remove
platform/x86: sony-laptop: Fix unintentional fall-through
netfilter: compat: initialize all fields in xt_init
timer/debug: Change /proc/timer_stats from 0644 to 0600
ASoC: Intel: avoid Oops if DMA setup fails
ipv6: fix a potential deadlock in do_ipv6_setsockopt()
UAS: fix alignment of scatter/gather segments
Bluetooth: Align minimum encryption key size for LE and BR/EDR connections
Bluetooth: hidp: fix buffer overflow
scsi: qla2xxx: Fix incorrect region-size setting in optrom SYSFS routines
usb: dwc3: Fix default lpm_nyet_threshold value
genirq: Prevent use-after-free and work list corruption
iommu/amd: Set exclusion range correctly
scsi: csiostor: fix missing data copy in csio_scsi_err_handler()
perf/x86/intel: Fix handling of wakeup_events for multi-entry PEBS
ASoC: tlv320aic32x4: Fix Common Pins
ASoC: cs4270: Set auto-increment bit for register writes
ASoC:soc-pcm:fix a codec fixup issue in TDM case
scsi: libsas: fix a race condition when smp task timeout
media: v4l2: i2c: ov7670: Fix PLL bypass register values
x86/mce: Improve error message when kernel cannot recover, p2
selinux: never allow relabeling on context mounts
Input: snvs_pwrkey - initialize necessary driver data before enabling IRQ
staging: iio: adt7316: fix the dac write calculation
staging: iio: adt7316: fix the dac read calculation
staging: iio: adt7316: allow adt751x to use internal vref for all dacs
usb: usbip: fix isoc packet num validation in get_pipe
ARM: iop: don't use using 64-bit DMA masks
ARM: orion: don't use using 64-bit DMA masks
xsysace: Fix error handling in ace_setup
hugetlbfs: fix memory leak for resv_map
net: hns: Fix WARNING when remove HNS driver with SMMU enabled
net: hns: Use NAPI_POLL_WEIGHT for hns driver
scsi: storvsc: Fix calculation of sub-channel count
vfio/pci: use correct format characters
rtc: da9063: set uie_unsupported when relevant
debugfs: fix use-after-free on symlink traversal
jffs2: fix use-after-free on symlink traversal
bonding: show full hw address in sysfs for slave entries
igb: Fix WARN_ONCE on runtime suspend
rtc: sh: Fix invalid alarm warning for non-enabled alarm
HID: debug: fix race condition with between rdesc_show() and device removal
USB: core: Fix bug caused by duplicate interface PM usage counter
USB: core: Fix unterminated string returned by usb_string()
USB: w1 ds2490: Fix bug caused by improper use of altsetting array
USB: yurex: Fix protection fault after device removal
packet: validate msg_namelen in send directly
bnxt_en: Improve multicast address setup logic.
ipv6: invert flowlabel sharing check in process and user mode
ipv6/flowlabel: wait rcu grace period before put_pid()
ipv4: ip_do_fragment: Preserve skb_iif during fragmentation
ALSA: line6: use dynamic buffers
vfio/type1: Limit DMA mappings per container
kconfig/[mn]conf: handle backspace (^H) key
libata: fix using DMA buffers on stack
scsi: zfcp: reduce flood of fcrscn1 trace records on multi-element RSCN
ceph: fix use-after-free on symlink traversal
usb: u132-hcd: fix resource leak
scsi: qla4xxx: fix a potential NULL pointer dereference
net: ethernet: ti: fix possible object reference leak
net: ibm: fix possible object reference leak
net: xilinx: fix possible object reference leak
net: ks8851: Set initial carrier state to down
net: ks8851: Delay requesting IRQ until opened
net: ks8851: Reassert reset pin if chip ID check fails
net: ks8851: Dequeue RX packets explicitly
ARM: dts: pfla02: increase phy reset duration
usb: gadget: net2272: Fix net2272_dequeue()
usb: gadget: net2280: Fix net2280_dequeue()
usb: gadget: net2280: Fix overrun of OUT messages
sc16is7xx: missing unregister/delete driver on error in sc16is7xx_init()
netfilter: bridge: set skb transport_header before entering NF_INET_PRE_ROUTING
qlcnic: Avoid potential NULL pointer dereference
usbnet: ipheth: fix potential null pointer dereference in ipheth_carrier_set
usbnet: ipheth: prevent TX queue timeouts when device not ready
Documentation: Add nospectre_v1 parameter
powerpc/fsl: Add FSL_PPC_BOOK3E as supported arch for nospectre_v2 boot arg
powerpc/fsl: Fixed warning: orphan section `__btb_flush_fixup'
powerpc/fsl: Sanitize the syscall table for NXP PowerPC 32 bit platforms
powerpc/fsl: Flush the branch predictor at each kernel entry (32 bit)
powerpc/fsl: Emulate SPRN_BUCSR register
powerpc/fsl: Flush branch predictor when entering KVM
powerpc/fsl: Enable runtime patching if nospectre_v2 boot arg is used
ipv4: set the tcp_min_rtt_wlen range from 0 to one day
net: stmmac: move stmmac_check_ether_addr() to driver probe
team: fix possible recursive locking when add slaves
ipv4: add sanity checks in ipv4_link_failure()
Revert "block/loop: Use global lock for ioctl() operation."
bpf: reject wrong sized filters earlier
tipc: check link name with right length in tipc_nl_compat_link_set
tipc: check bearer name with right length in tipc_nl_compat_bearer_enable
netfilter: ebtables: CONFIG_COMPAT: drop a bogus WARN_ON
NFS: Forbid setting AF_INET6 to "struct sockaddr_in"->sin_family.
fs/proc/proc_sysctl.c: Fix a NULL pointer dereference
intel_th: gth: Fix an off-by-one in output unassigning
slip: make slhc_free() silently accept an error pointer
tipc: handle the err returned from cmd header function
powerpc/fsl: Fix the flush of branch predictor.
powerpc/security: Fix spectre_v2 reporting
powerpc/fsl: Update Spectre v2 reporting
powerpc/fsl: Flush the branch predictor at each kernel entry (64bit)
powerpc/fsl: Add nospectre_v2 command line argument
powerpc/fsl: Fix spectre_v2 mitigations reporting
powerpc/fsl: Add macro to flush the branch predictor
powerpc/fsl: Add infrastructure to fixup branch predictor flush
powerpc: Avoid code patching freed init sections
powerpc/powernv: Query firmware for count cache flush settings
powerpc/pseries: Query hypervisor for count cache flush settings
powerpc/64s: Add support for software count cache flush
powerpc/64s: Add new security feature flags for count cache flush
powerpc/asm: Add a patch_site macro & helpers for patching instructions
powerpc/fsl: Add barrier_nospec implementation for NXP PowerPC Book3E
powerpc/64: Make meltdown reporting Book3S 64 specific
powerpc/64: Call setup_barrier_nospec() from setup_arch()
powerpc/64: Add CONFIG_PPC_BARRIER_NOSPEC
powerpc/64: Make stf barrier PPC_BOOK3S_64 specific.
powerpc/64: Disable the speculation barrier from the command line
powerpc64s: Show ori31 availability in spectre_v1 sysfs file not v2
powerpc/64s: Enhance the information in cpu_show_spectre_v1()
powerpc: Use barrier_nospec in copy_from_user()
powerpc/64: Use barrier_nospec in syscall entry
powerpc/64s: Enable barrier_nospec based on firmware settings
powerpc/64s: Patch barrier_nospec in modules
powerpc/64s: Add support for ori barrier_nospec patching
powerpc/64s: Add barrier_nospec
powerpc/64s: Add support for a store forwarding barrier at kernel entry/exit
powerpc/64s: Fix section mismatch warnings from setup_rfi_flush()
powerpc/pseries: Restore default security feature flags on setup
powerpc: Move default security feature flags
powerpc/pseries: Fix clearing of security feature flags
powerpc/64s: Wire up cpu_show_spectre_v2()
powerpc/64s: Wire up cpu_show_spectre_v1()
powerpc/pseries: Use the security flags in pseries_setup_rfi_flush()
powerpc/powernv: Use the security flags in pnv_setup_rfi_flush()
powerpc/64s: Enhance the information in cpu_show_meltdown()
powerpc/64s: Move cpu_show_meltdown()
powerpc/powernv: Set or clear security feature flags
powerpc/pseries: Set or clear security feature flags
powerpc: Add security feature flags for Spectre/Meltdown
powerpc/rfi-flush: Call setup_rfi_flush() after LPM migration
powerpc/pseries: Add new H_GET_CPU_CHARACTERISTICS flags
powerpc/rfi-flush: Differentiate enabled and patched flush types
powerpc/rfi-flush: Always enable fallback flush on pseries
powerpc/rfi-flush: Make it possible to call setup_rfi_flush() again
powerpc/rfi-flush: Move the logic to avoid a redo into the debugfs code
powerpc/powernv: Support firmware disable of RFI flush
powerpc/pseries: Support firmware disable of RFI flush
powerpc/64s: Improve RFI L1-D cache flush fallback
powerpc/xmon: Add RFI flush related fields to paca dump
USB: Consolidate LPM checks to avoid enabling LPM twice
USB: Add new USB LPM helpers
sunrpc: don't mark uninitialised items as VALID.
nfsd: Don't release the callback slot unless it was actually held
ceph: fix ci->i_head_snapc leak
ceph: ensure d_name stability in ceph_dentry_hash()
sched/numa: Fix a possible divide-by-zero
trace: Fix preempt_enable_no_resched() abuse
MIPS: scall64-o32: Fix indirect syscall number load
cifs: do not attempt cifs operation on smb2+ rename error
KVM: fail KVM_SET_VCPU_EVENTS with invalid exception number
kbuild: simplify ld-option implementation
ANDROID: cuttlefish_defconfig: Disable DEVTMPFS
ANDROID: Move from clang r349610 to r353983c.
f2fs: fix to avoid accessing xattr across the boundary
f2fs: fix to avoid potential race on sbi->unusable_block_count access/update
f2fs: add tracepoint for f2fs_filemap_fault()
f2fs: introduce DATA_GENERIC_ENHANCE
f2fs: fix to handle error in f2fs_disable_checkpoint()
f2fs: remove redundant check in f2fs_file_write_iter()
f2fs: fix to be aware of readonly device in write_checkpoint()
f2fs: fix to skip recovery on readonly device
f2fs: fix to consider multiple device for readonly check
f2fs: relocate chksum_offset for large_nat_bitmap feature
f2fs: allow unfixed f2fs_checkpoint.checksum_offset
f2fs: Replace spaces with tab
f2fs: insert space before the open parenthesis '('
f2fs: allow address pointer number of dnode aligning to specified size
f2fs: introduce f2fs_read_single_page() for cleanup
f2fs: mark is_extension_exist() inline
f2fs: fix to set FI_UPDATE_WRITE correctly
f2fs: fix to avoid panic in f2fs_inplace_write_data()
f2fs: fix to do sanity check on valid block count of segment
f2fs: fix to do sanity check on valid node/block count
f2fs: fix to avoid panic in do_recover_data()
f2fs: fix to do sanity check on free nid
f2fs: fix to do checksum even if inode page is uptodate
f2fs: fix to avoid panic in f2fs_remove_inode_page()
f2fs: fix to clear dirty inode in error path of f2fs_iget()
f2fs: remove new blank line of f2fs kernel message
f2fs: fix wrong __is_meta_io() macro
f2fs: fix to avoid panic in dec_valid_node_count()
f2fs: fix to avoid panic in dec_valid_block_count()
f2fs: fix to use inline space only if inline_xattr is enable
f2fs: fix to retrieve inline xattr space
f2fs: fix error path of recovery
f2fs: fix to avoid deadloop in foreground GC
f2fs: data: fix warning Using plain integer as NULL pointer
f2fs: add tracepoint for f2fs_file_write_iter()
f2fs: add comment for conditional compilation statement
f2fs: fix potential recursive call when enabling data_flush
f2fs: improve discard handling with multi-device volumes
f2fs: Reduce zoned block device memory usage
f2fs: Fix use of number of devices
Sleepable function handle_lmk_event() is called in atomic context,
so ignored the commit "ANDROID: Communicates LMK events to userland
where they can be logged"
Conflicts:
arch/powerpc/include/asm/uaccess.h
kernel/cpu.c
kernel/irq/manage.c
kernel/time/timer_stats.c
net/ipv4/sysctl_net_ipv4.c
Change-Id: I3e5bd447057b44a28fc5000403198ae0fd644480
Signed-off-by: Srinivasarao P <spathi@codeaurora.org>
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Changes in 4.4.180
kbuild: simplify ld-option implementation
KVM: fail KVM_SET_VCPU_EVENTS with invalid exception number
cifs: do not attempt cifs operation on smb2+ rename error
MIPS: scall64-o32: Fix indirect syscall number load
trace: Fix preempt_enable_no_resched() abuse
sched/numa: Fix a possible divide-by-zero
ceph: ensure d_name stability in ceph_dentry_hash()
ceph: fix ci->i_head_snapc leak
nfsd: Don't release the callback slot unless it was actually held
sunrpc: don't mark uninitialised items as VALID.
USB: Add new USB LPM helpers
USB: Consolidate LPM checks to avoid enabling LPM twice
powerpc/xmon: Add RFI flush related fields to paca dump
powerpc/64s: Improve RFI L1-D cache flush fallback
powerpc/pseries: Support firmware disable of RFI flush
powerpc/powernv: Support firmware disable of RFI flush
powerpc/rfi-flush: Move the logic to avoid a redo into the debugfs code
powerpc/rfi-flush: Make it possible to call setup_rfi_flush() again
powerpc/rfi-flush: Always enable fallback flush on pseries
powerpc/rfi-flush: Differentiate enabled and patched flush types
powerpc/pseries: Add new H_GET_CPU_CHARACTERISTICS flags
powerpc/rfi-flush: Call setup_rfi_flush() after LPM migration
powerpc: Add security feature flags for Spectre/Meltdown
powerpc/pseries: Set or clear security feature flags
powerpc/powernv: Set or clear security feature flags
powerpc/64s: Move cpu_show_meltdown()
powerpc/64s: Enhance the information in cpu_show_meltdown()
powerpc/powernv: Use the security flags in pnv_setup_rfi_flush()
powerpc/pseries: Use the security flags in pseries_setup_rfi_flush()
powerpc/64s: Wire up cpu_show_spectre_v1()
powerpc/64s: Wire up cpu_show_spectre_v2()
powerpc/pseries: Fix clearing of security feature flags
powerpc: Move default security feature flags
powerpc/pseries: Restore default security feature flags on setup
powerpc/64s: Fix section mismatch warnings from setup_rfi_flush()
powerpc/64s: Add support for a store forwarding barrier at kernel entry/exit
powerpc/64s: Add barrier_nospec
powerpc/64s: Add support for ori barrier_nospec patching
powerpc/64s: Patch barrier_nospec in modules
powerpc/64s: Enable barrier_nospec based on firmware settings
powerpc/64: Use barrier_nospec in syscall entry
powerpc: Use barrier_nospec in copy_from_user()
powerpc/64s: Enhance the information in cpu_show_spectre_v1()
powerpc64s: Show ori31 availability in spectre_v1 sysfs file not v2
powerpc/64: Disable the speculation barrier from the command line
powerpc/64: Make stf barrier PPC_BOOK3S_64 specific.
powerpc/64: Add CONFIG_PPC_BARRIER_NOSPEC
powerpc/64: Call setup_barrier_nospec() from setup_arch()
powerpc/64: Make meltdown reporting Book3S 64 specific
powerpc/fsl: Add barrier_nospec implementation for NXP PowerPC Book3E
powerpc/asm: Add a patch_site macro & helpers for patching instructions
powerpc/64s: Add new security feature flags for count cache flush
powerpc/64s: Add support for software count cache flush
powerpc/pseries: Query hypervisor for count cache flush settings
powerpc/powernv: Query firmware for count cache flush settings
powerpc: Avoid code patching freed init sections
powerpc/fsl: Add infrastructure to fixup branch predictor flush
powerpc/fsl: Add macro to flush the branch predictor
powerpc/fsl: Fix spectre_v2 mitigations reporting
powerpc/fsl: Add nospectre_v2 command line argument
powerpc/fsl: Flush the branch predictor at each kernel entry (64bit)
powerpc/fsl: Update Spectre v2 reporting
powerpc/security: Fix spectre_v2 reporting
powerpc/fsl: Fix the flush of branch predictor.
tipc: handle the err returned from cmd header function
slip: make slhc_free() silently accept an error pointer
intel_th: gth: Fix an off-by-one in output unassigning
fs/proc/proc_sysctl.c: Fix a NULL pointer dereference
NFS: Forbid setting AF_INET6 to "struct sockaddr_in"->sin_family.
netfilter: ebtables: CONFIG_COMPAT: drop a bogus WARN_ON
tipc: check bearer name with right length in tipc_nl_compat_bearer_enable
tipc: check link name with right length in tipc_nl_compat_link_set
bpf: reject wrong sized filters earlier
Revert "block/loop: Use global lock for ioctl() operation."
ipv4: add sanity checks in ipv4_link_failure()
team: fix possible recursive locking when add slaves
net: stmmac: move stmmac_check_ether_addr() to driver probe
ipv4: set the tcp_min_rtt_wlen range from 0 to one day
powerpc/fsl: Enable runtime patching if nospectre_v2 boot arg is used
powerpc/fsl: Flush branch predictor when entering KVM
powerpc/fsl: Emulate SPRN_BUCSR register
powerpc/fsl: Flush the branch predictor at each kernel entry (32 bit)
powerpc/fsl: Sanitize the syscall table for NXP PowerPC 32 bit platforms
powerpc/fsl: Fixed warning: orphan section `__btb_flush_fixup'
powerpc/fsl: Add FSL_PPC_BOOK3E as supported arch for nospectre_v2 boot arg
Documentation: Add nospectre_v1 parameter
usbnet: ipheth: prevent TX queue timeouts when device not ready
usbnet: ipheth: fix potential null pointer dereference in ipheth_carrier_set
qlcnic: Avoid potential NULL pointer dereference
netfilter: bridge: set skb transport_header before entering NF_INET_PRE_ROUTING
sc16is7xx: missing unregister/delete driver on error in sc16is7xx_init()
usb: gadget: net2280: Fix overrun of OUT messages
usb: gadget: net2280: Fix net2280_dequeue()
usb: gadget: net2272: Fix net2272_dequeue()
ARM: dts: pfla02: increase phy reset duration
net: ks8851: Dequeue RX packets explicitly
net: ks8851: Reassert reset pin if chip ID check fails
net: ks8851: Delay requesting IRQ until opened
net: ks8851: Set initial carrier state to down
net: xilinx: fix possible object reference leak
net: ibm: fix possible object reference leak
net: ethernet: ti: fix possible object reference leak
scsi: qla4xxx: fix a potential NULL pointer dereference
usb: u132-hcd: fix resource leak
ceph: fix use-after-free on symlink traversal
scsi: zfcp: reduce flood of fcrscn1 trace records on multi-element RSCN
libata: fix using DMA buffers on stack
kconfig/[mn]conf: handle backspace (^H) key
vfio/type1: Limit DMA mappings per container
ALSA: line6: use dynamic buffers
ipv4: ip_do_fragment: Preserve skb_iif during fragmentation
ipv6/flowlabel: wait rcu grace period before put_pid()
ipv6: invert flowlabel sharing check in process and user mode
bnxt_en: Improve multicast address setup logic.
packet: validate msg_namelen in send directly
USB: yurex: Fix protection fault after device removal
USB: w1 ds2490: Fix bug caused by improper use of altsetting array
USB: core: Fix unterminated string returned by usb_string()
USB: core: Fix bug caused by duplicate interface PM usage counter
HID: debug: fix race condition with between rdesc_show() and device removal
rtc: sh: Fix invalid alarm warning for non-enabled alarm
igb: Fix WARN_ONCE on runtime suspend
bonding: show full hw address in sysfs for slave entries
jffs2: fix use-after-free on symlink traversal
debugfs: fix use-after-free on symlink traversal
rtc: da9063: set uie_unsupported when relevant
vfio/pci: use correct format characters
scsi: storvsc: Fix calculation of sub-channel count
net: hns: Use NAPI_POLL_WEIGHT for hns driver
net: hns: Fix WARNING when remove HNS driver with SMMU enabled
hugetlbfs: fix memory leak for resv_map
xsysace: Fix error handling in ace_setup
ARM: orion: don't use using 64-bit DMA masks
ARM: iop: don't use using 64-bit DMA masks
usb: usbip: fix isoc packet num validation in get_pipe
staging: iio: adt7316: allow adt751x to use internal vref for all dacs
staging: iio: adt7316: fix the dac read calculation
staging: iio: adt7316: fix the dac write calculation
Input: snvs_pwrkey - initialize necessary driver data before enabling IRQ
selinux: never allow relabeling on context mounts
x86/mce: Improve error message when kernel cannot recover, p2
media: v4l2: i2c: ov7670: Fix PLL bypass register values
scsi: libsas: fix a race condition when smp task timeout
ASoC:soc-pcm:fix a codec fixup issue in TDM case
ASoC: cs4270: Set auto-increment bit for register writes
ASoC: tlv320aic32x4: Fix Common Pins
perf/x86/intel: Fix handling of wakeup_events for multi-entry PEBS
scsi: csiostor: fix missing data copy in csio_scsi_err_handler()
iommu/amd: Set exclusion range correctly
genirq: Prevent use-after-free and work list corruption
usb: dwc3: Fix default lpm_nyet_threshold value
scsi: qla2xxx: Fix incorrect region-size setting in optrom SYSFS routines
Bluetooth: hidp: fix buffer overflow
Bluetooth: Align minimum encryption key size for LE and BR/EDR connections
UAS: fix alignment of scatter/gather segments
ipv6: fix a potential deadlock in do_ipv6_setsockopt()
ASoC: Intel: avoid Oops if DMA setup fails
timer/debug: Change /proc/timer_stats from 0644 to 0600
netfilter: compat: initialize all fields in xt_init
platform/x86: sony-laptop: Fix unintentional fall-through
iio: adc: xilinx: fix potential use-after-free on remove
HID: input: add mapping for Expose/Overview key
HID: input: add mapping for keyboard Brightness Up/Down/Toggle keys
libnvdimm/btt: Fix a kmemdup failure check
s390/dasd: Fix capacity calculation for large volumes
s390/3270: fix lockdep false positive on view->lock
KVM: x86: avoid misreporting level-triggered irqs as edge-triggered in tracing
tools lib traceevent: Fix missing equality check for strcmp
init: initialize jump labels before command line option parsing
ipvs: do not schedule icmp errors from tunnels
s390: ctcm: fix ctcm_new_device error return code
selftests/net: correct the return value for run_netsocktests
gpu: ipu-v3: dp: fix CSC handling
cw1200: fix missing unlock on error in cw1200_hw_scan()
x86/vdso: Pass --eh-frame-hdr to the linker
Don't jump to compute_result state from check_result state
locking/static_keys: Provide DECLARE and well as DEFINE macros
x86/microcode/intel: Add a helper which gives the microcode revision
x86: stop exporting msr-index.h to userland
bitops: avoid integer overflow in GENMASK(_ULL)
x86/microcode/intel: Check microcode revision before updating sibling threads
x86/MCE: Save microcode revision in machine check records
x86/cpufeatures: Hide AMD-specific speculation flags
x86/speculation: Support Enhanced IBRS on future CPUs
x86/speculation: Simplify the CPU bug detection logic
x86/bugs: Add AMD's variant of SSB_NO
x86/bugs: Add AMD's SPEC_CTRL MSR usage
x86/bugs: Switch the selection of mitigation from CPU vendor to CPU features
locking/atomics, asm-generic: Move some macros from <linux/bitops.h> to a new <linux/bits.h> file
x86/bugs: Fix the AMD SSBD usage of the SPEC_CTRL MSR
x86/speculation: Remove SPECTRE_V2_IBRS in enum spectre_v2_mitigation
x86/microcode: Make sure boot_cpu_data.microcode is up-to-date
x86/microcode: Update the new microcode revision unconditionally
x86/cpu: Sanitize FAM6_ATOM naming
KVM: x86: SVM: Call x86_spec_ctrl_set_guest/host() with interrupts disabled
x86/mm: Use WRITE_ONCE() when setting PTEs
x86/speculation: Apply IBPB more strictly to avoid cross-process data leak
x86/speculation: Enable cross-hyperthread spectre v2 STIBP mitigation
x86/speculation: Propagate information about RSB filling mitigation to sysfs
x86/speculation: Update the TIF_SSBD comment
x86/speculation: Clean up spectre_v2_parse_cmdline()
x86/speculation: Remove unnecessary ret variable in cpu_show_common()
x86/speculation: Move STIPB/IBPB string conditionals out of cpu_show_common()
x86/speculation: Disable STIBP when enhanced IBRS is in use
x86/speculation: Rename SSBD update functions
x86/speculation: Reorganize speculation control MSRs update
x86/Kconfig: Select SCHED_SMT if SMP enabled
sched: Add sched_smt_active()
x86/speculation: Rework SMT state change
x86/speculation: Reorder the spec_v2 code
x86/speculation: Mark string arrays const correctly
x86/speculataion: Mark command line parser data __initdata
x86/speculation: Unify conditional spectre v2 print functions
x86/speculation: Add command line control for indirect branch speculation
x86/speculation: Prepare for per task indirect branch speculation control
x86/process: Consolidate and simplify switch_to_xtra() code
x86/speculation: Avoid __switch_to_xtra() calls
x86/speculation: Prepare for conditional IBPB in switch_mm()
x86/speculation: Split out TIF update
x86/speculation: Prepare arch_smt_update() for PRCTL mode
x86/speculation: Prevent stale SPEC_CTRL msr content
x86/speculation: Add prctl() control for indirect branch speculation
x86/speculation: Enable prctl mode for spectre_v2_user
x86/speculation: Add seccomp Spectre v2 user space protection mode
x86/speculation: Provide IBPB always command line options
kvm: x86: Report STIBP on GET_SUPPORTED_CPUID
x86/msr-index: Cleanup bit defines
x86/speculation: Consolidate CPU whitelists
x86/speculation/mds: Add basic bug infrastructure for MDS
x86/speculation/mds: Add BUG_MSBDS_ONLY
x86/kvm: Expose X86_FEATURE_MD_CLEAR to guests
x86/speculation/mds: Add mds_clear_cpu_buffers()
x86/speculation/mds: Clear CPU buffers on exit to user
x86/speculation/mds: Conditionally clear CPU buffers on idle entry
x86/speculation/mds: Add mitigation control for MDS
x86/speculation/l1tf: Document l1tf in sysfs
x86/speculation/mds: Add sysfs reporting for MDS
x86/speculation/mds: Add mitigation mode VMWERV
Documentation: Move L1TF to separate directory
Documentation: Add MDS vulnerability documentation
x86/cpu/bugs: Use __initconst for 'const' init data
x86/speculation: Move arch_smt_update() call to after mitigation decisions
x86/speculation/mds: Add SMT warning message
x86/speculation/mds: Fix comment
x86/speculation/mds: Print SMT vulnerable on MSBDS with mitigations off
cpu/speculation: Add 'mitigations=' cmdline option
x86/speculation: Support 'mitigations=' cmdline option
x86/speculation/mds: Add 'mitigations=' support for MDS
x86/mds: Add MDSUM variant to the MDS documentation
Documentation: Correct the possible MDS sysfs values
x86/speculation/mds: Fix documentation typo
x86/bugs: Change L1TF mitigation string to match upstream
USB: serial: use variable for status
USB: serial: fix unthrottle races
powerpc/64s: Include cpu header
bridge: Fix error path for kobject_init_and_add()
net: ucc_geth - fix Oops when changing number of buffers in the ring
packet: Fix error path in packet_init
vlan: disable SIOCSHWTSTAMP in container
vrf: sit mtu should not be updated when vrf netdev is the link
ipv4: Fix raw socket lookup for local traffic
bonding: fix arp_validate toggling in active-backup mode
drivers/virt/fsl_hypervisor.c: dereferencing error pointers in ioctl
drivers/virt/fsl_hypervisor.c: prevent integer overflow in ioctl
powerpc/booke64: set RI in default MSR
powerpc/lib: fix book3s/32 boot failure due to code patching
Linux 4.4.180
Change-Id: If2d2fdd451b55c002666b32022b269cec9545607
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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commit 8651be8f14a12d24f203f283601d9b0418c389ff upstream.
Baozeng reported this deadlock case:
CPU0 CPU1
---- ----
lock([ 165.136033] sk_lock-AF_INET6);
lock([ 165.136033] rtnl_mutex);
lock([ 165.136033] sk_lock-AF_INET6);
lock([ 165.136033] rtnl_mutex);
Similar to commit 87e9f0315952
("ipv4: fix a potential deadlock in mcast getsockopt() path")
this is due to we still have a case, ipv6_sock_mc_close(),
where we acquire sk_lock before rtnl_lock. Close this deadlock
with the similar solution, that is always acquire rtnl lock first.
Fixes: baf606d9c9b1 ("ipv4,ipv6: grab rtnl before locking the socket")
Reported-by: Baozeng Ding <sploving1@gmail.com>
Tested-by: Baozeng Ding <sploving1@gmail.com>
Cc: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Reviewed-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Cc: Zubin Mithra <zsm@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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commit d5bb334a8e171b262e48f378bd2096c0ea458265 upstream.
The minimum encryption key size for LE connections is 56 bits and to
align LE with BR/EDR, enforce 56 bits of minimum encryption key size for
BR/EDR connections as well.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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* refs/heads/tmp-aab9adb
Linux 4.4.179
kernel/sysctl.c: fix out-of-bounds access when setting file-max
Revert "locking/lockdep: Add debug_locks check in __lock_downgrade()"
ALSA: info: Fix racy addition/deletion of nodes
mm/vmstat.c: fix /proc/vmstat format for CONFIG_DEBUG_TLBFLUSH=y CONFIG_SMP=n
device_cgroup: fix RCU imbalance in error case
sched/fair: Limit sched_cfs_period_timer() loop to avoid hard lockup
Revert "kbuild: use -Oz instead of -Os when using clang"
mac80211: do not call driver wake_tx_queue op during reconfig
kprobes: Fix error check when reusing optimized probes
kprobes: Mark ftrace mcount handler functions nokprobe
x86/kprobes: Verify stack frame on kretprobe
arm64: futex: Restore oldval initialization to work around buggy compilers
crypto: x86/poly1305 - fix overflow during partial reduction
ALSA: core: Fix card races between register and disconnect
staging: comedi: ni_usb6501: Fix possible double-free of ->usb_rx_buf
staging: comedi: ni_usb6501: Fix use of uninitialized mutex
staging: comedi: vmk80xx: Fix possible double-free of ->usb_rx_buf
staging: comedi: vmk80xx: Fix use of uninitialized semaphore
io: accel: kxcjk1013: restore the range after resume.
iio: adc: at91: disable adc channel interrupt in timeout case
iio: ad_sigma_delta: select channel when reading register
iio/gyro/bmg160: Use millidegrees for temperature scale
KVM: x86: Don't clear EFER during SMM transitions for 32-bit vCPU
tpm/tpm_i2c_atmel: Return -E2BIG when the transfer is incomplete
modpost: file2alias: check prototype of handler
modpost: file2alias: go back to simple devtable lookup
crypto: crypto4xx - properly set IV after de- and encrypt
ipv4: ensure rcu_read_lock() in ipv4_link_failure()
ipv4: recompile ip options in ipv4_link_failure
tcp: tcp_grow_window() needs to respect tcp_space()
net: fou: do not use guehdr after iptunnel_pull_offloads in gue_udp_recv
net: bridge: multicast: use rcu to access port list from br_multicast_start_querier
net: atm: Fix potential Spectre v1 vulnerabilities
bonding: fix event handling for stacked bonds
appletalk: Fix compile regression
ovl: fix uid/gid when creating over whiteout
tpm/tpm_crb: Avoid unaligned reads in crb_recv()
include/linux/swap.h: use offsetof() instead of custom __swapoffset macro
lib/div64.c: off by one in shift
appletalk: Fix use-after-free in atalk_proc_exit
ARM: 8839/1: kprobe: make patch_lock a raw_spinlock_t
iommu/dmar: Fix buffer overflow during PCI bus notification
crypto: sha512/arm - fix crash bug in Thumb2 build
crypto: sha256/arm - fix crash bug in Thumb2 build
cifs: fallback to older infolevels on findfirst queryinfo retry
ACPI / SBS: Fix GPE storm on recent MacBookPro's
ARM: samsung: Limit SAMSUNG_PM_CHECK config option to non-Exynos platforms
serial: uartps: console_setup() can't be placed to init section
f2fs: fix to do sanity check with current segment number
9p locks: add mount option for lock retry interval
9p: do not trust pdu content for stat item size
rsi: improve kernel thread handling to fix kernel panic
ext4: prohibit fstrim in norecovery mode
fix incorrect error code mapping for OBJECTID_NOT_FOUND
x86/hw_breakpoints: Make default case in hw_breakpoint_arch_parse() return an error
iommu/vt-d: Check capability before disabling protected memory
x86/cpu/cyrix: Use correct macros for Cyrix calls on Geode processors
x86/hpet: Prevent potential NULL pointer dereference
perf tests: Fix a memory leak in test__perf_evsel__tp_sched_test()
perf tests: Fix a memory leak of cpu_map object in the openat_syscall_event_on_all_cpus test
perf evsel: Free evsel->counts in perf_evsel__exit()
perf top: Fix error handling in cmd_top()
tools/power turbostat: return the exit status of a command
thermal/int340x_thermal: fix mode setting
thermal/int340x_thermal: Add additional UUIDs
ALSA: opl3: fix mismatch between snd_opl3_drum_switch definition and declaration
mmc: davinci: remove extraneous __init annotation
IB/mlx4: Fix race condition between catas error reset and aliasguid flows
ALSA: sb8: add a check for request_region
ALSA: echoaudio: add a check for ioremap_nocache
ext4: report real fs size after failed resize
ext4: add missing brelse() in add_new_gdb_meta_bg()
perf/core: Restore mmap record type correctly
PCI: Add function 1 DMA alias quirk for Marvell 9170 SATA controller
xtensa: fix return_address
sched/fair: Do not re-read ->h_load_next during hierarchical load calculation
xen: Prevent buffer overflow in privcmd ioctl
arm64: futex: Fix FUTEX_WAKE_OP atomic ops with non-zero result value
ARM: dts: at91: Fix typo in ISC_D0 on PC9
genirq: Respect IRQCHIP_SKIP_SET_WAKE in irq_chip_set_wake_parent()
block: do not leak memory in bio_copy_user_iov()
ASoC: fsl_esai: fix channel swap issue when stream starts
include/linux/bitrev.h: fix constant bitrev
ALSA: seq: Fix OOB-reads from strlcpy
ip6_tunnel: Match to ARPHRD_TUNNEL6 for dev type
net: ethtool: not call vzalloc for zero sized memory request
netns: provide pure entropy for net_hash_mix()
tcp: Ensure DCTCP reacts to losses
sctp: initialize _pad of sockaddr_in before copying to user memory
qmi_wwan: add Olicard 600
openvswitch: fix flow actions reallocation
net: rds: force to destroy connection if t_sock is NULL in rds_tcp_kill_sock().
ipv6: sit: reset ip header pointer in ipip6_rcv
ipv6: Fix dangling pointer when ipv6 fragment
tty: ldisc: add sysctl to prevent autoloading of ldiscs
tty: mark Siemens R3964 line discipline as BROKEN
lib/string.c: implement a basic bcmp
x86/vdso: Drop implicit common-page-size linker flag
x86: vdso: Use $LD instead of $CC to link
x86/build: Specify elf_i386 linker emulation explicitly for i386 objects
kbuild: clang: choose GCC_TOOLCHAIN_DIR not on LD
binfmt_elf: switch to new creds when switching to new mm
drm/dp/mst: Configure no_stop_bit correctly for remote i2c xfers
dmaengine: tegra: avoid overflow of byte tracking
x86/build: Mark per-CPU symbols as absolute explicitly for LLD
wlcore: Fix memory leak in case wl12xx_fetch_firmware failure
regulator: act8865: Fix act8600_sudcdc_voltage_ranges setting
media: s5p-jpeg: Check for fmt_ver_flag when doing fmt enumeration
netfilter: physdev: relax br_netfilter dependency
dmaengine: imx-dma: fix warning comparison of distinct pointer types
hpet: Fix missing '=' character in the __setup() code of hpet_mmap_enable
soc/tegra: fuse: Fix illegal free of IO base address
hwrng: virtio - Avoid repeated init of completion
media: mt9m111: set initial frame size other than 0x0
tty: increase the default flip buffer limit to 2*640K
ARM: avoid Cortex-A9 livelock on tight dmb loops
mt7601u: bump supported EEPROM version
soc: qcom: gsbi: Fix error handling in gsbi_probe()
ASoC: fsl-asoc-card: fix object reference leaks in fsl_asoc_card_probe
cdrom: Fix race condition in cdrom_sysctl_register
fbdev: fbmem: fix memory access if logo is bigger than the screen
bcache: improve sysfs_strtoul_clamp()
bcache: fix input overflow to sequential_cutoff
bcache: fix input overflow to cache set sysfs file io_error_halflife
ALSA: PCM: check if ops are defined before suspending PCM
ARM: 8833/1: Ensure that NEON code always compiles with Clang
kprobes: Prohibit probing on bsearch()
leds: lp55xx: fix null deref on firmware load failure
media: mx2_emmaprp: Correct return type for mem2mem buffer helpers
media: s5p-g2d: Correct return type for mem2mem buffer helpers
media: s5p-jpeg: Correct return type for mem2mem buffer helpers
media: sh_veu: Correct return type for mem2mem buffer helpers
SoC: imx-sgtl5000: add missing put_device()
perf test: Fix failure of 'evsel-tp-sched' test on s390
scsi: megaraid_sas: return error when create DMA pool failed
IB/mlx4: Increase the timeout for CM cache
e1000e: Fix -Wformat-truncation warnings
mmc: omap: fix the maximum timeout setting
ARM: 8840/1: use a raw_spinlock_t in unwind
coresight: etm4x: Add support to enable ETMv4.2
scsi: core: replace GFP_ATOMIC with GFP_KERNEL in scsi_scan.c
usb: chipidea: Grab the (legacy) USB PHY by phandle first
tools lib traceevent: Fix buffer overflow in arg_eval
fs: fix guard_bio_eod to check for real EOD errors
cifs: Fix NULL pointer dereference of devname
dm thin: add sanity checks to thin-pool and external snapshot creation
cifs: use correct format characters
fs/file.c: initialize init_files.resize_wait
f2fs: do not use mutex lock in atomic context
ocfs2: fix a panic problem caused by o2cb_ctl
mm/slab.c: kmemleak no scan alien caches
mm/vmalloc.c: fix kernel BUG at mm/vmalloc.c:512!
mm/page_ext.c: fix an imbalance with kmemleak
mm/cma.c: cma_declare_contiguous: correct err handling
enic: fix build warning without CONFIG_CPUMASK_OFFSTACK
sysctl: handle overflow for file-max
gpio: gpio-omap: fix level interrupt idling
tracing: kdb: Fix ftdump to not sleep
h8300: use cc-cross-prefix instead of hardcoding h8300-unknown-linux-
CIFS: fix POSIX lock leak and invalid ptr deref
tty/serial: atmel: RS485 HD w/DMA: enable RX after TX is stopped
Bluetooth: Fix decrementing reference count twice in releasing socket
i2c: core-smbus: prevent stack corruption on read I2C_BLOCK_DATA
mm: mempolicy: make mbind() return -EIO when MPOL_MF_STRICT is specified
tty/serial: atmel: Add is_half_duplex helper
lib/int_sqrt: optimize initial value compute
ext4: cleanup bh release code in ext4_ind_remove_space()
arm64: debug: Ensure debug handlers check triggering exception level
arm64: debug: Don't propagate UNKNOWN FAR into si_code for debug signals
Make arm64 serial port config compatible with crosvm
Fix merge issue with 4.4.178
Fix merge issue with 4.4.177
ANDROID: cuttlefish_defconfig: Enable CONFIG_OVERLAY_FS
Change-Id: I0d6e7b00f0198867803d5fe305ce13e205cc7518
Signed-off-by: Srinivasarao P <spathi@codeaurora.org>
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Changes in 4.4.179
arm64: debug: Don't propagate UNKNOWN FAR into si_code for debug signals
arm64: debug: Ensure debug handlers check triggering exception level
ext4: cleanup bh release code in ext4_ind_remove_space()
lib/int_sqrt: optimize initial value compute
tty/serial: atmel: Add is_half_duplex helper
mm: mempolicy: make mbind() return -EIO when MPOL_MF_STRICT is specified
i2c: core-smbus: prevent stack corruption on read I2C_BLOCK_DATA
Bluetooth: Fix decrementing reference count twice in releasing socket
tty/serial: atmel: RS485 HD w/DMA: enable RX after TX is stopped
CIFS: fix POSIX lock leak and invalid ptr deref
h8300: use cc-cross-prefix instead of hardcoding h8300-unknown-linux-
tracing: kdb: Fix ftdump to not sleep
gpio: gpio-omap: fix level interrupt idling
sysctl: handle overflow for file-max
enic: fix build warning without CONFIG_CPUMASK_OFFSTACK
mm/cma.c: cma_declare_contiguous: correct err handling
mm/page_ext.c: fix an imbalance with kmemleak
mm/vmalloc.c: fix kernel BUG at mm/vmalloc.c:512!
mm/slab.c: kmemleak no scan alien caches
ocfs2: fix a panic problem caused by o2cb_ctl
f2fs: do not use mutex lock in atomic context
fs/file.c: initialize init_files.resize_wait
cifs: use correct format characters
dm thin: add sanity checks to thin-pool and external snapshot creation
cifs: Fix NULL pointer dereference of devname
fs: fix guard_bio_eod to check for real EOD errors
tools lib traceevent: Fix buffer overflow in arg_eval
usb: chipidea: Grab the (legacy) USB PHY by phandle first
scsi: core: replace GFP_ATOMIC with GFP_KERNEL in scsi_scan.c
coresight: etm4x: Add support to enable ETMv4.2
ARM: 8840/1: use a raw_spinlock_t in unwind
mmc: omap: fix the maximum timeout setting
e1000e: Fix -Wformat-truncation warnings
IB/mlx4: Increase the timeout for CM cache
scsi: megaraid_sas: return error when create DMA pool failed
perf test: Fix failure of 'evsel-tp-sched' test on s390
SoC: imx-sgtl5000: add missing put_device()
media: sh_veu: Correct return type for mem2mem buffer helpers
media: s5p-jpeg: Correct return type for mem2mem buffer helpers
media: s5p-g2d: Correct return type for mem2mem buffer helpers
media: mx2_emmaprp: Correct return type for mem2mem buffer helpers
leds: lp55xx: fix null deref on firmware load failure
kprobes: Prohibit probing on bsearch()
ARM: 8833/1: Ensure that NEON code always compiles with Clang
ALSA: PCM: check if ops are defined before suspending PCM
bcache: fix input overflow to cache set sysfs file io_error_halflife
bcache: fix input overflow to sequential_cutoff
bcache: improve sysfs_strtoul_clamp()
fbdev: fbmem: fix memory access if logo is bigger than the screen
cdrom: Fix race condition in cdrom_sysctl_register
ASoC: fsl-asoc-card: fix object reference leaks in fsl_asoc_card_probe
soc: qcom: gsbi: Fix error handling in gsbi_probe()
mt7601u: bump supported EEPROM version
ARM: avoid Cortex-A9 livelock on tight dmb loops
tty: increase the default flip buffer limit to 2*640K
media: mt9m111: set initial frame size other than 0x0
hwrng: virtio - Avoid repeated init of completion
soc/tegra: fuse: Fix illegal free of IO base address
hpet: Fix missing '=' character in the __setup() code of hpet_mmap_enable
dmaengine: imx-dma: fix warning comparison of distinct pointer types
netfilter: physdev: relax br_netfilter dependency
media: s5p-jpeg: Check for fmt_ver_flag when doing fmt enumeration
regulator: act8865: Fix act8600_sudcdc_voltage_ranges setting
wlcore: Fix memory leak in case wl12xx_fetch_firmware failure
x86/build: Mark per-CPU symbols as absolute explicitly for LLD
dmaengine: tegra: avoid overflow of byte tracking
drm/dp/mst: Configure no_stop_bit correctly for remote i2c xfers
binfmt_elf: switch to new creds when switching to new mm
kbuild: clang: choose GCC_TOOLCHAIN_DIR not on LD
x86/build: Specify elf_i386 linker emulation explicitly for i386 objects
x86: vdso: Use $LD instead of $CC to link
x86/vdso: Drop implicit common-page-size linker flag
lib/string.c: implement a basic bcmp
tty: mark Siemens R3964 line discipline as BROKEN
tty: ldisc: add sysctl to prevent autoloading of ldiscs
ipv6: Fix dangling pointer when ipv6 fragment
ipv6: sit: reset ip header pointer in ipip6_rcv
net: rds: force to destroy connection if t_sock is NULL in rds_tcp_kill_sock().
openvswitch: fix flow actions reallocation
qmi_wwan: add Olicard 600
sctp: initialize _pad of sockaddr_in before copying to user memory
tcp: Ensure DCTCP reacts to losses
netns: provide pure entropy for net_hash_mix()
net: ethtool: not call vzalloc for zero sized memory request
ip6_tunnel: Match to ARPHRD_TUNNEL6 for dev type
ALSA: seq: Fix OOB-reads from strlcpy
include/linux/bitrev.h: fix constant bitrev
ASoC: fsl_esai: fix channel swap issue when stream starts
block: do not leak memory in bio_copy_user_iov()
genirq: Respect IRQCHIP_SKIP_SET_WAKE in irq_chip_set_wake_parent()
ARM: dts: at91: Fix typo in ISC_D0 on PC9
arm64: futex: Fix FUTEX_WAKE_OP atomic ops with non-zero result value
xen: Prevent buffer overflow in privcmd ioctl
sched/fair: Do not re-read ->h_load_next during hierarchical load calculation
xtensa: fix return_address
PCI: Add function 1 DMA alias quirk for Marvell 9170 SATA controller
perf/core: Restore mmap record type correctly
ext4: add missing brelse() in add_new_gdb_meta_bg()
ext4: report real fs size after failed resize
ALSA: echoaudio: add a check for ioremap_nocache
ALSA: sb8: add a check for request_region
IB/mlx4: Fix race condition between catas error reset and aliasguid flows
mmc: davinci: remove extraneous __init annotation
ALSA: opl3: fix mismatch between snd_opl3_drum_switch definition and declaration
thermal/int340x_thermal: Add additional UUIDs
thermal/int340x_thermal: fix mode setting
tools/power turbostat: return the exit status of a command
perf top: Fix error handling in cmd_top()
perf evsel: Free evsel->counts in perf_evsel__exit()
perf tests: Fix a memory leak of cpu_map object in the openat_syscall_event_on_all_cpus test
perf tests: Fix a memory leak in test__perf_evsel__tp_sched_test()
x86/hpet: Prevent potential NULL pointer dereference
x86/cpu/cyrix: Use correct macros for Cyrix calls on Geode processors
iommu/vt-d: Check capability before disabling protected memory
x86/hw_breakpoints: Make default case in hw_breakpoint_arch_parse() return an error
fix incorrect error code mapping for OBJECTID_NOT_FOUND
ext4: prohibit fstrim in norecovery mode
rsi: improve kernel thread handling to fix kernel panic
9p: do not trust pdu content for stat item size
9p locks: add mount option for lock retry interval
f2fs: fix to do sanity check with current segment number
serial: uartps: console_setup() can't be placed to init section
ARM: samsung: Limit SAMSUNG_PM_CHECK config option to non-Exynos platforms
ACPI / SBS: Fix GPE storm on recent MacBookPro's
cifs: fallback to older infolevels on findfirst queryinfo retry
crypto: sha256/arm - fix crash bug in Thumb2 build
crypto: sha512/arm - fix crash bug in Thumb2 build
iommu/dmar: Fix buffer overflow during PCI bus notification
ARM: 8839/1: kprobe: make patch_lock a raw_spinlock_t
appletalk: Fix use-after-free in atalk_proc_exit
lib/div64.c: off by one in shift
include/linux/swap.h: use offsetof() instead of custom __swapoffset macro
tpm/tpm_crb: Avoid unaligned reads in crb_recv()
ovl: fix uid/gid when creating over whiteout
appletalk: Fix compile regression
bonding: fix event handling for stacked bonds
net: atm: Fix potential Spectre v1 vulnerabilities
net: bridge: multicast: use rcu to access port list from br_multicast_start_querier
net: fou: do not use guehdr after iptunnel_pull_offloads in gue_udp_recv
tcp: tcp_grow_window() needs to respect tcp_space()
ipv4: recompile ip options in ipv4_link_failure
ipv4: ensure rcu_read_lock() in ipv4_link_failure()
crypto: crypto4xx - properly set IV after de- and encrypt
modpost: file2alias: go back to simple devtable lookup
modpost: file2alias: check prototype of handler
tpm/tpm_i2c_atmel: Return -E2BIG when the transfer is incomplete
KVM: x86: Don't clear EFER during SMM transitions for 32-bit vCPU
iio/gyro/bmg160: Use millidegrees for temperature scale
iio: ad_sigma_delta: select channel when reading register
iio: adc: at91: disable adc channel interrupt in timeout case
io: accel: kxcjk1013: restore the range after resume.
staging: comedi: vmk80xx: Fix use of uninitialized semaphore
staging: comedi: vmk80xx: Fix possible double-free of ->usb_rx_buf
staging: comedi: ni_usb6501: Fix use of uninitialized mutex
staging: comedi: ni_usb6501: Fix possible double-free of ->usb_rx_buf
ALSA: core: Fix card races between register and disconnect
crypto: x86/poly1305 - fix overflow during partial reduction
arm64: futex: Restore oldval initialization to work around buggy compilers
x86/kprobes: Verify stack frame on kretprobe
kprobes: Mark ftrace mcount handler functions nokprobe
kprobes: Fix error check when reusing optimized probes
mac80211: do not call driver wake_tx_queue op during reconfig
Revert "kbuild: use -Oz instead of -Os when using clang"
sched/fair: Limit sched_cfs_period_timer() loop to avoid hard lockup
device_cgroup: fix RCU imbalance in error case
mm/vmstat.c: fix /proc/vmstat format for CONFIG_DEBUG_TLBFLUSH=y CONFIG_SMP=n
ALSA: info: Fix racy addition/deletion of nodes
Revert "locking/lockdep: Add debug_locks check in __lock_downgrade()"
kernel/sysctl.c: fix out-of-bounds access when setting file-max
Linux 4.4.179
Change-Id: Ib81a248d73ba7504649be93bd6882b290e548882
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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[ Upstream commit 355b98553789b646ed97ad801a619ff898471b92 ]
net_hash_mix() currently uses kernel address of a struct net,
and is used in many places that could be used to reveal this
address to a patient attacker, thus defeating KASLR, for
the typical case (initial net namespace, &init_net is
not dynamically allocated)
I believe the original implementation tried to avoid spending
too many cycles in this function, but security comes first.
Also provide entropy regardless of CONFIG_NET_NS.
Fixes: 0b4419162aa6 ("netns: introduce the net_hash_mix "salt" for hashes")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reported-by: Amit Klein <aksecurity@gmail.com>
Reported-by: Benny Pinkas <benny@pinkas.net>
Cc: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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[ Upstream commit 8e2f311a68494a6677c1724bdcb10bada21af37c ]
Following command:
iptables -D FORWARD -m physdev ...
causes connectivity loss in some setups.
Reason is that iptables userspace will probe kernel for the module revision
of the physdev patch, and physdev has an artificial dependency on
br_netfilter (xt_physdev use makes no sense unless a br_netfilter module
is loaded).
This causes the "phydev" module to be loaded, which in turn enables the
"call-iptables" infrastructure.
bridged packets might then get dropped by the iptables ruleset.
The better fix would be to change the "call-iptables" defaults to 0 and
enforce explicit setting to 1, but that breaks backwards compatibility.
This does the next best thing: add a request_module call to checkentry.
This was a stray '-D ... -m physdev' won't activate br_netfilter
anymore.
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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Interface change to expose idle restart/shutdown APIs for WLAN
driver. This patch is to provide API interface to ease compilation
issues among various branches of kernel and WLAN driver. The actual
implementation will be in a separate patch.
Change-Id: I7f4a0079c32875c362d36c9f794d55609f924198
Signed-off-by: Yue Ma <yuem@codeaurora.org>
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This interface allows the host driver to offload OWE processing
to user space. This intends to support OWE (Opportunistic Wireless
Encryption) AKM by the drivers that implement SME but rely on the
user space for the cryptographic/OWE processing in AP mode. Such
drivers are not capable of processing/deriving the DH IE.
A new NL80211 command - NL80211_CMD_UPDATE_OWE_INFO is introduced
to send the request/event between the host driver and user space.
Driver shall provide the OWE info (MAC address and DH IE) of
the peer to user space for cryptographic processing of the DH IE
through the event. Accordingly, the user space shall update the
OWE info/DH IE to the driver.
Following is the sequence in AP mode for OWE authentication.
Driver passes the OWE info obtained from the peer in the
Association Request to the user space through the event
cfg80211_update_owe_info_event. User space shall process the
OWE info received and generate new OWE info. This OWE info is
passed to the driver through NL80211_CMD_UPDATE_OWE_INFO
request. Driver eventually uses this OWE info to send the
Association Response to the peer.
This OWE info in the command interface carries the IEs that include
PMKID of the peer if the PMKSA is still valid or an updated DH IE
for generating a new PMKSA with the peer.
Signed-off-by: Liangwei Dong <liangwei@codeaurora.org>
Signed-off-by: Sunil Dutt <usdutt@codeaurora.org>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Git-commit: cb74e9775871f8c82a1297cf76209f10ab5bbe3d
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
Change-Id: I3b0391cd6da1ff033f4d8383013deb4ad5ecbe64
CRs-Fixed: 2414077
Signed-off-by: Srinivas Dasari <dasaris@codeaurora.org>
Signed-off-by: Min Liu <minliu@codeaurora.org>
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Interface change to expose PCIe DRV connection status to WLAN
driver so that it is able to suspend/resume based on the status.
Change-Id: If8f706b0eb38f209a5e322b112beb9a95babdcad
Signed-off-by: Yue Ma <yuem@codeaurora.org>
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This reverts commit f57fa308b0d8330580a932dcc5c460e9d2352284.
bssid in cfg80211_update_owe_info need to be changed to peer.
Change-Id: I7cf248926fe1b86c3a75d5441955ce4cb60c91f7
CRs-Fixed: 2414077
Signed-off-by: Min Liu <minliu@codeaurora.org>
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