| Commit message (Collapse) | Author | Age |
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[ Upstream commit f2750df1548bd8a2b060eb609fc43ca82811af4c ]
The driver does not check for Wake-on-LAN modes specified by an user,
but will conditionally set the device as wake-up enabled or not based on
that, which could be a very confusing user experience.
Fixes: 21ff2e8976b1 ("r8152: support WOL")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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[ Upstream commit c5cb93e994ffb43b7b3b1ff10b9f928f54574a36 ]
The driver currently silently accepts unsupported Wake-on-LAN modes
(other than WAKE_PHY or WAKE_MAGIC) without reporting that to the user,
which is confusing.
Fixes: 19a38d8e0aa3 ("USB2NET : SR9800 : One chip USB2.0 USB2NET SR9800 Device Driver Support")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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[ Upstream commit eb9ad088f96653a26b340f7c447c44cf023d5cdc ]
The driver supports a fair amount of Wake-on-LAN modes, but is not
checking that the user specified one that is supported.
Fixes: 55d7de9de6c3 ("Microchip's LAN7800 family USB 2/3 to 10/100/1000 Ethernet device driver")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Woojung Huh <Woojung.Huh@Microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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[ Upstream commit 5ba6b4aa9a410c5e2c6417df52b5e2118ea9b467 ]
The driver currently silently accepts unsupported Wake-on-LAN modes
(other than WAKE_PHY or WAKE_MAGIC) without reporting that to the user,
which is confusing.
Fixes: e2ca90c276e1 ("ax88179_178a: ASIX AX88179_178A USB 3.0/2.0 to gigabit ethernet adapter driver")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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[ Upstream commit c4ce446e33d7a0e978256ac6fea4c80e59d9de5f ]
The driver currently silently accepts unsupported Wake-on-LAN modes
(other than WAKE_PHY or WAKE_MAGIC) without reporting that to the user,
which is confusing.
Fixes: 2e55cc7210fe ("[PATCH] USB: usbnet (3/9) module for ASIX Ethernet adapters")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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[ Upstream commit 28ef8b49a338dc1844e86b7954cfffc7dfa2660a ]
The allocation of hwsim radio identifiers uses a post-increment from 0,
so the first radio has idx 0. This idx is explicitly excluded from
multicast announcements ever since, but it is unclear why.
Drop that idx check and announce the first radio as well. This makes
userspace happy if it relies on these events.
Signed-off-by: Martin Willi <martin@strongswan.org>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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For error conditions,this api returns negative value.
currently the return type is unsigned int, this should
be changed to integer type.
Signed-off-by: Rajasekaran Kalidoss <rkalidos@codeaurora.org>
Change-Id: Ifaeea4d76f5d2c2e8f0f67eab97df50dae09462c
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To resolve the timing issue between usb-driver
and android framework, made the change on rndis
ipa to send the usb-connect msg when usb-driver
connect the IPA pipes.
Change-Id: I51de37bc7610cb0a94659c64146f10ed322210b2
Acked-by: Pooja Kumari <kumarip@qti.qualcomm.com>
Signed-off-by: Mohammed Javid <mjavid@codeaurora.org>
Signed-off-by: Skylar Chang <chiaweic@codeaurora.org>
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rmmod of wlan triggers cnss_wlan_unregister. wlan driver_ops
remove should be called for QCN7605 standalone and
composite devices to finish the rmmod path.
Change-Id: I0047eb65b68b7e81b9b9c9fd79825a0d3f27c640
Signed-off-by: Rajasekaran Kalidoss <rkalidos@codeaurora.org>
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* refs/heads/tmp-3eb8e73
Linux 4.4.162
HV: properly delay KVP packets when negotiation is in progress
Drivers: hv: kvp: fix IP Failover
Drivers: hv: util: Pass the channel information during the init call
Drivers: hv: utils: Invoke the poll function after handshake
usb: gadget: serial: fix oops when data rx'd after close
ARC: build: Get rid of toolchain check
powerpc/tm: Avoid possible userspace r1 corruption on reclaim
powerpc/tm: Fix userspace r13 corruption
net/mlx4: Use cpumask_available for eq->affinity_mask
Input: atakbd - fix Atari CapsLock behaviour
Input: atakbd - fix Atari keymap
clocksource/drivers/ti-32k: Add CLOCK_SOURCE_SUSPEND_NONSTOP flag for non-am43 SoCs
media: af9035: prevent buffer overflow on write
x86/fpu: Finish excising 'eagerfpu'
x86/fpu: Remove struct fpu::counter
x86/fpu: Remove use_eager_fpu()
KVM: x86: remove eager_fpu field of struct kvm_vcpu_arch
rtnl: limit IFLA_NUM_TX_QUEUES and IFLA_NUM_RX_QUEUES to 4096
net: systemport: Fix wake-up interrupt race during resume
net: mvpp2: Extract the correct ethtype from the skb for tx csum offload
team: Forbid enslaving team device to itself
qlcnic: fix Tx descriptor corruption on 82xx devices
net/usb: cancel pending work when unbinding smsc75xx
netlabel: check for IPV4MASK in addrinfo_get
net/ipv6: Display all addresses in output of /proc/net/if_inet6
net: ipv4: update fnhe_pmtu when first hop's MTU changes
ipv4: fix use-after-free in ip_cmsg_recv_dstaddr()
ip_tunnel: be careful when accessing the inner header
ip6_tunnel: be careful when accessing the inner header
bonding: avoid possible dead-lock
bnxt_en: Fix TX timeout during netpoll.
jffs2: return -ERANGE when xattr buffer is too small
xhci: Don't print a warning when setting link state for disabled ports
i2c: i2c-scmi: fix for i2c_smbus_write_block_data
perf script python: Fix export-to-postgresql.py occasional failure
mach64: detect the dot clock divider correctly on sparc
mm/vmstat.c: fix outdated vmstat_text
ext4: add corruption check in ext4_xattr_set_entry()
drm/amdgpu: Fix SDMA HQD destroy error on gfx_v7
ARM: dts: at91: add new compatibility string for macb on sama5d3
net: macb: disable scatter-gather for macb on sama5d3
stmmac: fix valid numbers of unicast filter entries
sound: enable interrupt after dma buffer initialization
mfd: omap-usb-host: Fix dts probe of children
selftests/efivarfs: add required kernel configs
ASoC: sigmadsp: safeload should not have lower byte limit
ASoC: wm8804: Add ACPI support
ANDROID: usb: gadget: f_mtp: Return error if count is negative
ANDROID: x86_64_cuttlefish_defconfig: disable CONFIG_MEMORY_STATE_TIME
Change-Id: Ie69fd3f90302d1ebe0c1217b46d8033fec4180a5
Signed-off-by: Srinivasarao P <spathi@codeaurora.org>
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Changes in 4.4.162
ASoC: wm8804: Add ACPI support
ASoC: sigmadsp: safeload should not have lower byte limit
selftests/efivarfs: add required kernel configs
mfd: omap-usb-host: Fix dts probe of children
sound: enable interrupt after dma buffer initialization
stmmac: fix valid numbers of unicast filter entries
net: macb: disable scatter-gather for macb on sama5d3
ARM: dts: at91: add new compatibility string for macb on sama5d3
drm/amdgpu: Fix SDMA HQD destroy error on gfx_v7
ext4: add corruption check in ext4_xattr_set_entry()
mm/vmstat.c: fix outdated vmstat_text
mach64: detect the dot clock divider correctly on sparc
perf script python: Fix export-to-postgresql.py occasional failure
i2c: i2c-scmi: fix for i2c_smbus_write_block_data
xhci: Don't print a warning when setting link state for disabled ports
jffs2: return -ERANGE when xattr buffer is too small
bnxt_en: Fix TX timeout during netpoll.
bonding: avoid possible dead-lock
ip6_tunnel: be careful when accessing the inner header
ip_tunnel: be careful when accessing the inner header
ipv4: fix use-after-free in ip_cmsg_recv_dstaddr()
net: ipv4: update fnhe_pmtu when first hop's MTU changes
net/ipv6: Display all addresses in output of /proc/net/if_inet6
netlabel: check for IPV4MASK in addrinfo_get
net/usb: cancel pending work when unbinding smsc75xx
qlcnic: fix Tx descriptor corruption on 82xx devices
team: Forbid enslaving team device to itself
net: mvpp2: Extract the correct ethtype from the skb for tx csum offload
net: systemport: Fix wake-up interrupt race during resume
rtnl: limit IFLA_NUM_TX_QUEUES and IFLA_NUM_RX_QUEUES to 4096
KVM: x86: remove eager_fpu field of struct kvm_vcpu_arch
x86/fpu: Remove use_eager_fpu()
x86/fpu: Remove struct fpu::counter
x86/fpu: Finish excising 'eagerfpu'
media: af9035: prevent buffer overflow on write
clocksource/drivers/ti-32k: Add CLOCK_SOURCE_SUSPEND_NONSTOP flag for non-am43 SoCs
Input: atakbd - fix Atari keymap
Input: atakbd - fix Atari CapsLock behaviour
net/mlx4: Use cpumask_available for eq->affinity_mask
powerpc/tm: Fix userspace r13 corruption
powerpc/tm: Avoid possible userspace r1 corruption on reclaim
ARC: build: Get rid of toolchain check
usb: gadget: serial: fix oops when data rx'd after close
Drivers: hv: utils: Invoke the poll function after handshake
Drivers: hv: util: Pass the channel information during the init call
Drivers: hv: kvp: fix IP Failover
HV: properly delay KVP packets when negotiation is in progress
Linux 4.4.162
Change-Id: Ib44f3b764a6005a2891b28315b3dbfa3f6cedcb5
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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[ Upstream commit 8ac1ee6f4d62e781e3b3fd8b9c42b70371427669 ]
Clang warns that the address of a pointer will always evaluated as true
in a boolean context:
drivers/net/ethernet/mellanox/mlx4/eq.c:243:11: warning: address of
array 'eq->affinity_mask' will always evaluate to 'true'
[-Wpointer-bool-conversion]
if (!eq->affinity_mask || cpumask_empty(eq->affinity_mask))
~~~~~^~~~~~~~~~~~~
1 warning generated.
Use cpumask_available, introduced in commit f7e30f01a9e2 ("cpumask: Add
helper cpumask_available()"), which does the proper checking and avoids
this warning.
Link: https://github.com/ClangBuiltLinux/linux/issues/86
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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[ Upstream commit 45ec318578c0c22a11f5b9927d064418e1ab1905 ]
The AON_PM_L2 is normally used to trigger and identify the source of a
wake-up event. Since the RX_SYS clock is no longer turned off, we also
have an interrupt being sent to the SYSTEMPORT INTRL_2_0 controller, and
that interrupt remains active up until the magic packet detector is
disabled which happens much later during the driver resumption.
The race happens if we have a CPU that is entering the SYSTEMPORT
INTRL2_0 handler during resume, and another CPU has managed to clear the
wake-up interrupt during bcm_sysport_resume_from_wol(). In that case, we
have the first CPU stuck in the interrupt handler with an interrupt
cause that has been cleared under its feet, and so we keep returning
IRQ_NONE and we never make any progress.
This was not a problem before because we would always turn off the
RX_SYS clock during WoL, so the SYSTEMPORT INTRL2_0 would also be turned
off as well, thus not latching the interrupt.
The fix is to make sure we do not enable either the MPD or
BRCM_TAG_MATCH interrupts since those are redundant with what the
AON_PM_L2 interrupt controller already processes and they would cause
such a race to occur.
Fixes: bb9051a2b230 ("net: systemport: Add support for WAKE_FILTER")
Fixes: 83e82f4c706b ("net: systemport: add Wake-on-LAN support")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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[ Upstream commit 35f3625c21852ad839f20c91c7d81c4c1101e207 ]
When offloading the L3 and L4 csum computation on TX, we need to extract
the l3_proto from the ethtype, independently of the presence of a vlan
tag.
The actual driver uses skb->protocol as-is, resulting in packets with
the wrong L4 checksum being sent when there's a vlan tag in the packet
header and checksum offloading is enabled.
This commit makes use of vlan_protocol_get() to get the correct ethtype
regardless the presence of a vlan tag.
Fixes: 3f518509dedc ("ethernet: Add new driver for Marvell Armada 375 network unit")
Signed-off-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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[ Upstream commit 471b83bd8bbe4e89743683ef8ecb78f7029d8288 ]
team's ndo_add_slave() acquires 'team->lock' and later tries to open the
newly enslaved device via dev_open(). This emits a 'NETDEV_UP' event
that causes the VLAN driver to add VLAN 0 on the team device. team's
ndo_vlan_rx_add_vid() will also try to acquire 'team->lock' and
deadlock.
Fix this by checking early at the enslavement function that a team
device is not being enslaved to itself.
A similar check was added to the bond driver in commit 09a89c219baf
("bonding: disallow enslaving a bond to itself").
WARNING: possible recursive locking detected
4.18.0-rc7+ #176 Not tainted
--------------------------------------------
syz-executor4/6391 is trying to acquire lock:
(____ptrval____) (&team->lock){+.+.}, at: team_vlan_rx_add_vid+0x3b/0x1e0 drivers/net/team/team.c:1868
but task is already holding lock:
(____ptrval____) (&team->lock){+.+.}, at: team_add_slave+0xdb/0x1c30 drivers/net/team/team.c:1947
other info that might help us debug this:
Possible unsafe locking scenario:
CPU0
----
lock(&team->lock);
lock(&team->lock);
*** DEADLOCK ***
May be due to missing lock nesting notation
2 locks held by syz-executor4/6391:
#0: (____ptrval____) (rtnl_mutex){+.+.}, at: rtnl_lock net/core/rtnetlink.c:77 [inline]
#0: (____ptrval____) (rtnl_mutex){+.+.}, at: rtnetlink_rcv_msg+0x412/0xc30 net/core/rtnetlink.c:4662
#1: (____ptrval____) (&team->lock){+.+.}, at: team_add_slave+0xdb/0x1c30 drivers/net/team/team.c:1947
stack backtrace:
CPU: 1 PID: 6391 Comm: syz-executor4 Not tainted 4.18.0-rc7+ #176
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
__dump_stack lib/dump_stack.c:77 [inline]
dump_stack+0x1c9/0x2b4 lib/dump_stack.c:113
print_deadlock_bug kernel/locking/lockdep.c:1765 [inline]
check_deadlock kernel/locking/lockdep.c:1809 [inline]
validate_chain kernel/locking/lockdep.c:2405 [inline]
__lock_acquire.cold.64+0x1fb/0x486 kernel/locking/lockdep.c:3435
lock_acquire+0x1e4/0x540 kernel/locking/lockdep.c:3924
__mutex_lock_common kernel/locking/mutex.c:757 [inline]
__mutex_lock+0x176/0x1820 kernel/locking/mutex.c:894
mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:909
team_vlan_rx_add_vid+0x3b/0x1e0 drivers/net/team/team.c:1868
vlan_add_rx_filter_info+0x14a/0x1d0 net/8021q/vlan_core.c:210
__vlan_vid_add net/8021q/vlan_core.c:278 [inline]
vlan_vid_add+0x63e/0x9d0 net/8021q/vlan_core.c:308
vlan_device_event.cold.12+0x2a/0x2f net/8021q/vlan.c:381
notifier_call_chain+0x180/0x390 kernel/notifier.c:93
__raw_notifier_call_chain kernel/notifier.c:394 [inline]
raw_notifier_call_chain+0x2d/0x40 kernel/notifier.c:401
call_netdevice_notifiers_info+0x3f/0x90 net/core/dev.c:1735
call_netdevice_notifiers net/core/dev.c:1753 [inline]
dev_open+0x173/0x1b0 net/core/dev.c:1433
team_port_add drivers/net/team/team.c:1219 [inline]
team_add_slave+0xa8b/0x1c30 drivers/net/team/team.c:1948
do_set_master+0x1c9/0x220 net/core/rtnetlink.c:2248
do_setlink+0xba4/0x3e10 net/core/rtnetlink.c:2382
rtnl_setlink+0x2a9/0x400 net/core/rtnetlink.c:2636
rtnetlink_rcv_msg+0x46e/0xc30 net/core/rtnetlink.c:4665
netlink_rcv_skb+0x172/0x440 net/netlink/af_netlink.c:2455
rtnetlink_rcv+0x1c/0x20 net/core/rtnetlink.c:4683
netlink_unicast_kernel net/netlink/af_netlink.c:1317 [inline]
netlink_unicast+0x5a0/0x760 net/netlink/af_netlink.c:1343
netlink_sendmsg+0xa18/0xfd0 net/netlink/af_netlink.c:1908
sock_sendmsg_nosec net/socket.c:642 [inline]
sock_sendmsg+0xd5/0x120 net/socket.c:652
___sys_sendmsg+0x7fd/0x930 net/socket.c:2126
__sys_sendmsg+0x11d/0x290 net/socket.c:2164
__do_sys_sendmsg net/socket.c:2173 [inline]
__se_sys_sendmsg net/socket.c:2171 [inline]
__x64_sys_sendmsg+0x78/0xb0 net/socket.c:2171
do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290
entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x456b29
Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007f9706bf8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007f9706bf96d4 RCX: 0000000000456b29
RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000004
RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
R13: 00000000004d3548 R14: 00000000004c8227 R15: 0000000000000000
Fixes: 87002b03baab ("net: introduce vlan_vid_[add/del] and use them instead of direct [add/kill]_vid ndo calls")
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Reported-and-tested-by: syzbot+bd051aba086537515cdb@syzkaller.appspotmail.com
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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[ Upstream commit c333fa0c4f220f8f7ea5acd6b0ebf3bf13fd684d ]
In regular NIC transmission flow, driver always configures MAC using
Tx queue zero descriptor as a part of MAC learning flow.
But with multi Tx queue supported NIC, regular transmission can occur on
any non-zero Tx queue and from that context it uses
Tx queue zero descriptor to configure MAC, at the same time TX queue
zero could be used by another CPU for regular transmission
which could lead to Tx queue zero descriptor corruption and cause FW
abort.
This patch fixes this in such a way that driver always configures
learned MAC address from the same Tx queue which is used for
regular transmission.
Fixes: 7e2cf4feba05 ("qlcnic: change driver hardware interface mechanism")
Signed-off-by: Shahed Shaikh <shahed.shaikh@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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[ Upstream commit f7b2a56e1f3dcbdb4cf09b2b63e859ffe0e09df8 ]
Cancel pending work before freeing smsc75xx private data structure
during binding. This fixes the following crash in the driver:
BUG: unable to handle kernel NULL pointer dereference at 0000000000000050
IP: mutex_lock+0x2b/0x3f
<snipped>
Workqueue: events smsc75xx_deferred_multicast_write [smsc75xx]
task: ffff8caa83e85700 task.stack: ffff948b80518000
RIP: 0010:mutex_lock+0x2b/0x3f
<snipped>
Call Trace:
smsc75xx_deferred_multicast_write+0x40/0x1af [smsc75xx]
process_one_work+0x18d/0x2fc
worker_thread+0x1a2/0x269
? pr_cont_work+0x58/0x58
kthread+0xfa/0x10a
? pr_cont_work+0x58/0x58
? rcu_read_unlock_sched_notrace+0x48/0x48
ret_from_fork+0x22/0x40
Signed-off-by: Yu Zhao <yuzhao@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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[ Upstream commit d4859d749aa7090ffb743d15648adb962a1baeae ]
Syzkaller reported this on a slightly older kernel but it's still
applicable to the current kernel -
======================================================
WARNING: possible circular locking dependency detected
4.18.0-next-20180823+ #46 Not tainted
------------------------------------------------------
syz-executor4/26841 is trying to acquire lock:
00000000dd41ef48 ((wq_completion)bond_dev->name){+.+.}, at: flush_workqueue+0x2db/0x1e10 kernel/workqueue.c:2652
but task is already holding lock:
00000000768ab431 (rtnl_mutex){+.+.}, at: rtnl_lock net/core/rtnetlink.c:77 [inline]
00000000768ab431 (rtnl_mutex){+.+.}, at: rtnetlink_rcv_msg+0x412/0xc30 net/core/rtnetlink.c:4708
which lock already depends on the new lock.
the existing dependency chain (in reverse order) is:
-> #2 (rtnl_mutex){+.+.}:
__mutex_lock_common kernel/locking/mutex.c:925 [inline]
__mutex_lock+0x171/0x1700 kernel/locking/mutex.c:1073
mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:1088
rtnl_lock+0x17/0x20 net/core/rtnetlink.c:77
bond_netdev_notify drivers/net/bonding/bond_main.c:1310 [inline]
bond_netdev_notify_work+0x44/0xd0 drivers/net/bonding/bond_main.c:1320
process_one_work+0xc73/0x1aa0 kernel/workqueue.c:2153
worker_thread+0x189/0x13c0 kernel/workqueue.c:2296
kthread+0x35a/0x420 kernel/kthread.c:246
ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:415
-> #1 ((work_completion)(&(&nnw->work)->work)){+.+.}:
process_one_work+0xc0b/0x1aa0 kernel/workqueue.c:2129
worker_thread+0x189/0x13c0 kernel/workqueue.c:2296
kthread+0x35a/0x420 kernel/kthread.c:246
ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:415
-> #0 ((wq_completion)bond_dev->name){+.+.}:
lock_acquire+0x1e4/0x4f0 kernel/locking/lockdep.c:3901
flush_workqueue+0x30a/0x1e10 kernel/workqueue.c:2655
drain_workqueue+0x2a9/0x640 kernel/workqueue.c:2820
destroy_workqueue+0xc6/0x9d0 kernel/workqueue.c:4155
__alloc_workqueue_key+0xef9/0x1190 kernel/workqueue.c:4138
bond_init+0x269/0x940 drivers/net/bonding/bond_main.c:4734
register_netdevice+0x337/0x1100 net/core/dev.c:8410
bond_newlink+0x49/0xa0 drivers/net/bonding/bond_netlink.c:453
rtnl_newlink+0xef4/0x1d50 net/core/rtnetlink.c:3099
rtnetlink_rcv_msg+0x46e/0xc30 net/core/rtnetlink.c:4711
netlink_rcv_skb+0x172/0x440 net/netlink/af_netlink.c:2454
rtnetlink_rcv+0x1c/0x20 net/core/rtnetlink.c:4729
netlink_unicast_kernel net/netlink/af_netlink.c:1317 [inline]
netlink_unicast+0x5a0/0x760 net/netlink/af_netlink.c:1343
netlink_sendmsg+0xa18/0xfc0 net/netlink/af_netlink.c:1908
sock_sendmsg_nosec net/socket.c:622 [inline]
sock_sendmsg+0xd5/0x120 net/socket.c:632
___sys_sendmsg+0x7fd/0x930 net/socket.c:2115
__sys_sendmsg+0x11d/0x290 net/socket.c:2153
__do_sys_sendmsg net/socket.c:2162 [inline]
__se_sys_sendmsg net/socket.c:2160 [inline]
__x64_sys_sendmsg+0x78/0xb0 net/socket.c:2160
do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290
entry_SYSCALL_64_after_hwframe+0x49/0xbe
other info that might help us debug this:
Chain exists of:
(wq_completion)bond_dev->name --> (work_completion)(&(&nnw->work)->work) --> rtnl_mutex
Possible unsafe locking scenario:
CPU0 CPU1
---- ----
lock(rtnl_mutex);
lock((work_completion)(&(&nnw->work)->work));
lock(rtnl_mutex);
lock((wq_completion)bond_dev->name);
*** DEADLOCK ***
1 lock held by syz-executor4/26841:
stack backtrace:
CPU: 1 PID: 26841 Comm: syz-executor4 Not tainted 4.18.0-next-20180823+ #46
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
__dump_stack lib/dump_stack.c:77 [inline]
dump_stack+0x1c9/0x2b4 lib/dump_stack.c:113
print_circular_bug.isra.34.cold.55+0x1bd/0x27d kernel/locking/lockdep.c:1222
check_prev_add kernel/locking/lockdep.c:1862 [inline]
check_prevs_add kernel/locking/lockdep.c:1975 [inline]
validate_chain kernel/locking/lockdep.c:2416 [inline]
__lock_acquire+0x3449/0x5020 kernel/locking/lockdep.c:3412
lock_acquire+0x1e4/0x4f0 kernel/locking/lockdep.c:3901
flush_workqueue+0x30a/0x1e10 kernel/workqueue.c:2655
drain_workqueue+0x2a9/0x640 kernel/workqueue.c:2820
destroy_workqueue+0xc6/0x9d0 kernel/workqueue.c:4155
__alloc_workqueue_key+0xef9/0x1190 kernel/workqueue.c:4138
bond_init+0x269/0x940 drivers/net/bonding/bond_main.c:4734
register_netdevice+0x337/0x1100 net/core/dev.c:8410
bond_newlink+0x49/0xa0 drivers/net/bonding/bond_netlink.c:453
rtnl_newlink+0xef4/0x1d50 net/core/rtnetlink.c:3099
rtnetlink_rcv_msg+0x46e/0xc30 net/core/rtnetlink.c:4711
netlink_rcv_skb+0x172/0x440 net/netlink/af_netlink.c:2454
rtnetlink_rcv+0x1c/0x20 net/core/rtnetlink.c:4729
netlink_unicast_kernel net/netlink/af_netlink.c:1317 [inline]
netlink_unicast+0x5a0/0x760 net/netlink/af_netlink.c:1343
netlink_sendmsg+0xa18/0xfc0 net/netlink/af_netlink.c:1908
sock_sendmsg_nosec net/socket.c:622 [inline]
sock_sendmsg+0xd5/0x120 net/socket.c:632
___sys_sendmsg+0x7fd/0x930 net/socket.c:2115
__sys_sendmsg+0x11d/0x290 net/socket.c:2153
__do_sys_sendmsg net/socket.c:2162 [inline]
__se_sys_sendmsg net/socket.c:2160 [inline]
__x64_sys_sendmsg+0x78/0xb0 net/socket.c:2160
do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290
entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x457089
Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007f2df20a5c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007f2df20a66d4 RCX: 0000000000457089
RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003
RBP: 0000000000930140 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
R13: 00000000004d40b8 R14: 00000000004c8ad8 R15: 0000000000000001
Signed-off-by: Mahesh Bandewar <maheshb@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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[ Upstream commit 73f21c653f930f438d53eed29b5e4c65c8a0f906 ]
The current netpoll implementation in the bnxt_en driver has problems
that may miss TX completion events. bnxt_poll_work() in effect is
only handling at most 1 TX packet before exiting. In addition,
there may be in flight TX completions that ->poll() may miss even
after we fix bnxt_poll_work() to handle all visible TX completions.
netpoll may not call ->poll() again and HW may not generate IRQ
because the driver does not ARM the IRQ when the budget (0 for netpoll)
is reached.
We fix it by handling all TX completions and to always ARM the IRQ
when we exit ->poll() with 0 budget.
Also, the logic to ACK the completion ring in case it is almost filled
with TX completions need to be adjusted to take care of the 0 budget
case, as discussed with Eric Dumazet <edumazet@google.com>
Reported-by: Song Liu <songliubraving@fb.com>
Reviewed-by: Song Liu <songliubraving@fb.com>
Tested-by: Song Liu <songliubraving@fb.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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[ Upstream commit eb4ed8e2d7fecb5f40db38e4498b9ee23cddf196 ]
Create a new configuration for the sama5d3-macb new compatibility string.
This configuration disables scatter-gather because we experienced lock down
of the macb interface of this particular SoC under very high load.
Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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[ Upstream commit edf2ef7242805e53ec2e0841db26e06d8bc7da70 ]
Synopsys DWC Ethernet MAC can be configured to have 1..32, 64, or
128 unicast filter entries. (Table 7-8 MAC Address Registers from
databook) Fix dwmac1000_validate_ucast_entries() to accept values
between 1 and 32 in addition.
Signed-off-by: Jongsung Kim <neidhard.kim@lge.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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* refs/heads/tmp-8e7f196
Linux 4.4.161
ebtables: arpreply: Add the standard target sanity check
ath10k: fix scan crash due to incorrect length calculation
tcp: add tcp_ooo_try_coalesce() helper
tcp: call tcp_drop() from tcp_data_queue_ofo()
tcp: free batches of packets in tcp_prune_ofo_queue()
tcp: fix a stale ooo_last_skb after a replace
tcp: use an RB tree for ooo receive queue
tcp: increment sk_drops for dropped rx packets
ubifs: Check for name being NULL while mounting
ucma: fix a use-after-free in ucma_resolve_ip()
ARC: clone syscall to setp r25 as thread pointer
powerpc/fadump: Return error when fadump registration fails
ath10k: fix use-after-free in ath10k_wmi_cmd_send_nowait
cgroup: Fix deadlock in cpu hotplug path
ext4: always verify the magic number in xattr blocks
of: unittest: Disable interrupt node tests for old world MAC systems
USB: serial: simple: add Motorola Tetra MTP6550 id
xhci: Add missing CAS workaround for Intel Sunrise Point xHCI
dm cache: fix resize crash if user doesn't reload cache table
PM / core: Clear the direct_complete flag on errors
mac80211: fix setting IEEE80211_KEY_FLAG_RX_MGMT for AP mode keys
PCI: Reprogram bridge prefetch registers on resume
x86/vdso: Fix vDSO syscall fallback asm constraint regression
x86/vdso: Fix asm constraints on vDSO syscall fallbacks
fbdev/omapfb: fix omapfb_memory_read infoleak
mm/vmstat.c: skip NR_TLB_REMOTE_FLUSH* properly
Change-Id: If31f9e57679a3b1deb1049c86aeaead5ccbd64a6
Signed-off-by: Srinivasarao P <spathi@codeaurora.org>
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Changes in 4.4.161
mm/vmstat.c: skip NR_TLB_REMOTE_FLUSH* properly
fbdev/omapfb: fix omapfb_memory_read infoleak
x86/vdso: Fix asm constraints on vDSO syscall fallbacks
x86/vdso: Fix vDSO syscall fallback asm constraint regression
PCI: Reprogram bridge prefetch registers on resume
mac80211: fix setting IEEE80211_KEY_FLAG_RX_MGMT for AP mode keys
PM / core: Clear the direct_complete flag on errors
dm cache: fix resize crash if user doesn't reload cache table
xhci: Add missing CAS workaround for Intel Sunrise Point xHCI
USB: serial: simple: add Motorola Tetra MTP6550 id
of: unittest: Disable interrupt node tests for old world MAC systems
ext4: always verify the magic number in xattr blocks
cgroup: Fix deadlock in cpu hotplug path
ath10k: fix use-after-free in ath10k_wmi_cmd_send_nowait
powerpc/fadump: Return error when fadump registration fails
ARC: clone syscall to setp r25 as thread pointer
ucma: fix a use-after-free in ucma_resolve_ip()
ubifs: Check for name being NULL while mounting
tcp: increment sk_drops for dropped rx packets
tcp: use an RB tree for ooo receive queue
tcp: fix a stale ooo_last_skb after a replace
tcp: free batches of packets in tcp_prune_ofo_queue()
tcp: call tcp_drop() from tcp_data_queue_ofo()
tcp: add tcp_ooo_try_coalesce() helper
ath10k: fix scan crash due to incorrect length calculation
ebtables: arpreply: Add the standard target sanity check
Linux 4.4.161
Change-Id: I4c6607d0be0977857f966b048279590470c854c2
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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commit c8291988806407e02a01b4b15b4504eafbcc04e0 upstream.
Length of WMI scan message was not calculated correctly. The allocated
buffer was smaller than what we expected. So WMI message corrupted
skb_info, which is at the end of skb->data. This fix takes TLV header
into account even if the element is zero-length.
Crash log:
[49.629986] Unhandled kernel unaligned access[#1]:
[49.634932] CPU: 0 PID: 1176 Comm: logd Not tainted 4.4.60 #180
[49.641040] task: 83051460 ti: 8329c000 task.ti: 8329c000
[49.646608] $ 0 : 00000000 00000001 80984a80 00000000
[49.652038] $ 4 : 45259e89 8046d484 8046df30 8024ba70
[49.657468] $ 8 : 00000000 804cc4c0 00000001 20306320
[49.662898] $12 : 33322037 000110f2 00000000 31203930
[49.668327] $16 : 82792b40 80984a80 00000001 804207fc
[49.673757] $20 : 00000000 0000012c 00000040 80470000
[49.679186] $24 : 00000000 8024af7c
[49.684617] $28 : 8329c000 8329db88 00000001 802c58d0
[49.690046] Hi : 00000000
[49.693022] Lo : 453c0000
[49.696013] epc : 800efae4 put_page+0x0/0x58
[49.700615] ra : 802c58d0 skb_release_data+0x148/0x1d4
[49.706184] Status: 1000fc03 KERNEL EXL IE
[49.710531] Cause : 00800010 (ExcCode 04)
[49.714669] BadVA : 45259e89
[49.717644] PrId : 00019374 (MIPS 24Kc)
Signed-off-by: Zhi Chen <zhichen@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Cc: Brian Norris <briannorris@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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commit 9ef0f58ed7b4a55da4a64641d538e0d9e46579ac upstream.
The skb may be freed in tx completion context before
trace_ath10k_wmi_cmd is called. This can be easily captured when
KASAN(Kernel Address Sanitizer) is enabled. The fix is to move
trace_ath10k_wmi_cmd before the send operation. As the ret has no
meaning in trace_ath10k_wmi_cmd then, so remove this parameter too.
Signed-off-by: Carl Huang <cjhuang@codeaurora.org>
Tested-by: Brian Norris <briannorris@chromium.org>
Reviewed-by: Brian Norris <briannorris@chromium.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Signed-off-by: Amit Pundir <amit.pundir@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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QCN7605 supports cold boot cal data upload/download
over QMI for HL transports. QMI structures are updated
to support this.
Change-Id: Ic91f856ced8d30ab31cb305396ec476c6ca55f40
Signed-off-by: Rajasekaran Kalidoss <rkalidos@codeaurora.org>
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For QCN7605 composite usb ,the WLAN interface number is 2.
update this number to register CNSS as driver for WLAN
I/F.
Change-Id: I8dd97d18bf57e4268f194f846ad7c2e7b77afe50
Signed-off-by: Rajasekaran Kalidoss <rkalidos@codeaurora.org>
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Changes in state machine and boot flow to support usb bus
based behaviour. Handler functions added to support USB
boot flow.
Change-Id: I51c4751c8d8669a8b54ae692ae3ec1bb32d1e7be
Signed-off-by: Rajasekaran Kalidoss <rkalidos@codeaurora.org>
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* refs/heads/tmp-a94efb1
Linux 4.4.160
dm thin metadata: fix __udivdi3 undefined on 32-bit
ocfs2: fix locking for res->tracking and dlm->tracking_list
proc: restrict kernel stack dumps to root
crypto: mxs-dcp - Fix wait logic on chan threads
ALSA: hda/realtek - Cannot adjust speaker's volume on Dell XPS 27 7760
smb2: fix missing files in root share directory listing
xen: fix GCC warning and remove duplicate EVTCHN_ROW/EVTCHN_COL usage
xen: avoid crash in disable_hotplug_cpu
xen/manage: don't complain about an empty value in control/sysrq node
cifs: read overflow in is_valid_oplock_break()
s390/qeth: don't dump past end of unknown HW header
r8169: Clear RTL_FLAG_TASK_*_PENDING when clearing RTL_FLAG_TASK_ENABLED
arm64: jump_label.h: use asm_volatile_goto macro instead of "asm goto"
hexagon: modify ffs() and fls() to return int
arch/hexagon: fix kernel/dma.c build warning
dm thin metadata: try to avoid ever aborting transactions
fs/cifs: suppress a string overflow warning
drm/nouveau/TBDdevinit: don't fail when PMU/PRE_OS is missing from VBIOS
USB: yurex: Check for truncation in yurex_read()
RDMA/ucma: check fd type in ucma_migrate_id()
perf probe powerpc: Ignore SyS symbols irrespective of endianness
usb: gadget: fotg210-udc: Fix memory leak of fotg210->ep[i]
mm: madvise(MADV_DODUMP): allow hugetlbfs pages
tools/vm/page-types.c: fix "defined but not used" warning
tools/vm/slabinfo.c: fix sign-compare warning
mac80211: shorten the IBSS debug messages
mac80211: Fix station bandwidth setting after channel switch
mac80211: fix a race between restart and CSA flows
cfg80211: fix a type issue in ieee80211_chandef_to_operating_class()
fs/cifs: don't translate SFM_SLASH (U+F026) to backslash
net: cadence: Fix a sleep-in-atomic-context bug in macb_halt_tx()
i2c: uniphier-f: issue STOP only for last message or I2C_M_STOP
i2c: uniphier: issue STOP only for last message or I2C_M_STOP
RAID10 BUG_ON in raise_barrier when force is true and conf->barrier is 0
cfg80211: nl80211_update_ft_ies() to validate NL80211_ATTR_IE
mac80211: mesh: fix HWMP sequence numbering to follow standard
gpio: adp5588: Fix sleep-in-atomic-context bug
mac80211_hwsim: correct use of IEEE80211_VHT_CAP_RXSTBC_X
mac80211: correct use of IEEE80211_VHT_CAP_RXSTBC_X
KVM: PPC: Book3S HV: Don't truncate HPTE index in xlate function
media: v4l: event: Prevent freeing event subscriptions while accessed
arm64: KVM: Sanitize PSTATE.M when being set from userspace
arm64: cpufeature: Track 32bit EL0 support
i2c: i801: Allow ACPI AML access I/O ports not reserved for SMBus
hwmon: (adt7475) Make adt7475_read_word() return errors
hwmon: (ina2xx) fix sysfs shunt resistor read access
e1000: ensure to free old tx/rx rings in set_ringparam()
e1000: check on netif_running() before calling e1000_up()
net: hns: fix length and page_offset overflow when CONFIG_ARM64_64K_PAGES
thermal: of-thermal: disable passive polling when thermal zone is disabled
ext4: never move the system.data xattr out of the inode body
arm64: KVM: Tighten guest core register access from userspace
serial: imx: restore handshaking irq for imx1
scsi: target: iscsi: Use bin2hex instead of a re-implementation
IB/srp: Avoid that sg_reset -d ${srp_device} triggers an infinite loop
Input: elantech - enable middle button of touchpad on ThinkPad P72
USB: remove LPM management from usb_driver_claim_interface()
Revert "usb: cdc-wdm: Fix a sleep-in-atomic-context bug in service_outstanding_interrupt()"
USB: usbdevfs: restore warning for nonsensical flags
USB: usbdevfs: sanitize flags more
media: uvcvideo: Support realtek's UVC 1.5 device
slub: make ->cpu_partial unsigned int
USB: handle NULL config in usb_find_alt_setting()
USB: fix error handling in usb_driver_claim_interface()
spi: rspi: Fix interrupted DMA transfers
spi: rspi: Fix invalid SPI use during system suspend
spi: sh-msiof: Fix handling of write value for SISTR register
spi: sh-msiof: Fix invalid SPI use during system suspend
spi: tegra20-slink: explicitly enable/disable clock
serial: cpm_uart: return immediately from console poll
floppy: Do not copy a kernel pointer to user memory in FDGETPRM ioctl
ARM: dts: dra7: fix DCAN node addresses
nfsd: fix corrupted reply to badly ordered compound
module: exclude SHN_UNDEF symbols from kallsyms api
ASoC: dapm: Fix potential DAI widget pointer deref when linking DAIs
EDAC, i7core: Fix memleaks and use-after-free on probe and remove
scsi: bnx2i: add error handling for ioremap_nocache
HID: hid-ntrig: add error handling for sysfs_create_group
ARM: mvebu: declare asm symbols as character arrays in pmsu.c
wlcore: Add missing PM call for wlcore_cmd_wait_for_event_or_timeout()
rndis_wlan: potential buffer overflow in rndis_wlan_auth_indication()
ath10k: protect ath10k_htt_rx_ring_free with rx_ring.lock
ALSA: hda: Add AZX_DCAPS_PM_RUNTIME for AMD Raven Ridge
media: tm6000: add error handling for dvb_register_adapter
drivers/tty: add error handling for pcmcia_loop_config
staging: android: ashmem: Fix mmap size validation
media: omap3isp: zero-initialize the isp cam_xclk{a,b} initial data
media: soc_camera: ov772x: correct setting of banding filter
media: s3c-camif: ignore -ENOIOCTLCMD from v4l2_subdev_call for s_power
ALSA: snd-aoa: add of_node_put() in error path
s390/extmem: fix gcc 8 stringop-overflow warning
alarmtimer: Prevent overflow for relative nanosleep
powerpc/powernv/ioda2: Reduce upper limit for DMA window size
usb: wusbcore: security: cast sizeof to int for comparison
scsi: ibmvscsi: Improve strings handling
scsi: klist: Make it safe to use klists in atomic context
scsi: target/iscsi: Make iscsit_ta_authentication() respect the output buffer size
x86/entry/64: Add two more instruction suffixes
x86/tsc: Add missing header to tsc_msr.c
media: fsl-viu: fix error handling in viu_of_probe()
powerpc/kdump: Handle crashkernel memory reservation failure
media: exynos4-is: Prevent NULL pointer dereference in __isp_video_try_fmt()
md-cluster: clear another node's suspend_area after the copy is finished
6lowpan: iphc: reset mac_header after decompress to fix panic
USB: serial: kobil_sct: fix modem-status error handling
Bluetooth: Add a new Realtek 8723DE ID 0bda:b009
power: vexpress: fix corruption in notifier registration
uwb: hwa-rc: fix memory leak at probe
staging: rts5208: fix missing error check on call to rtsx_write_register
x86/numa_emulation: Fix emulated-to-physical node mapping
vmci: type promotion bug in qp_host_get_user_memory()
tsl2550: fix lux1_input error in low light
crypto: skcipher - Fix -Wstringop-truncation warnings
ANDROID: sdcardfs: Change current->fs under lock
ANDROID: sdcardfs: Don't use OVERRIDE_CRED macro
Revert "f2fs: use timespec64 for inode timestamps"
Conflicts:
arch/arm64/include/asm/cpufeature.h
Change-Id: I661204f2419f634173846d03ed4078b93aa006a1
Signed-off-by: Srinivasarao P <spathi@codeaurora.org>
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Changes in 4.4.160
crypto: skcipher - Fix -Wstringop-truncation warnings
tsl2550: fix lux1_input error in low light
vmci: type promotion bug in qp_host_get_user_memory()
x86/numa_emulation: Fix emulated-to-physical node mapping
staging: rts5208: fix missing error check on call to rtsx_write_register
uwb: hwa-rc: fix memory leak at probe
power: vexpress: fix corruption in notifier registration
Bluetooth: Add a new Realtek 8723DE ID 0bda:b009
USB: serial: kobil_sct: fix modem-status error handling
6lowpan: iphc: reset mac_header after decompress to fix panic
md-cluster: clear another node's suspend_area after the copy is finished
media: exynos4-is: Prevent NULL pointer dereference in __isp_video_try_fmt()
powerpc/kdump: Handle crashkernel memory reservation failure
media: fsl-viu: fix error handling in viu_of_probe()
x86/tsc: Add missing header to tsc_msr.c
x86/entry/64: Add two more instruction suffixes
scsi: target/iscsi: Make iscsit_ta_authentication() respect the output buffer size
scsi: klist: Make it safe to use klists in atomic context
scsi: ibmvscsi: Improve strings handling
usb: wusbcore: security: cast sizeof to int for comparison
powerpc/powernv/ioda2: Reduce upper limit for DMA window size
alarmtimer: Prevent overflow for relative nanosleep
s390/extmem: fix gcc 8 stringop-overflow warning
ALSA: snd-aoa: add of_node_put() in error path
media: s3c-camif: ignore -ENOIOCTLCMD from v4l2_subdev_call for s_power
media: soc_camera: ov772x: correct setting of banding filter
media: omap3isp: zero-initialize the isp cam_xclk{a,b} initial data
staging: android: ashmem: Fix mmap size validation
drivers/tty: add error handling for pcmcia_loop_config
media: tm6000: add error handling for dvb_register_adapter
ALSA: hda: Add AZX_DCAPS_PM_RUNTIME for AMD Raven Ridge
ath10k: protect ath10k_htt_rx_ring_free with rx_ring.lock
rndis_wlan: potential buffer overflow in rndis_wlan_auth_indication()
wlcore: Add missing PM call for wlcore_cmd_wait_for_event_or_timeout()
ARM: mvebu: declare asm symbols as character arrays in pmsu.c
HID: hid-ntrig: add error handling for sysfs_create_group
scsi: bnx2i: add error handling for ioremap_nocache
EDAC, i7core: Fix memleaks and use-after-free on probe and remove
ASoC: dapm: Fix potential DAI widget pointer deref when linking DAIs
module: exclude SHN_UNDEF symbols from kallsyms api
nfsd: fix corrupted reply to badly ordered compound
ARM: dts: dra7: fix DCAN node addresses
floppy: Do not copy a kernel pointer to user memory in FDGETPRM ioctl
serial: cpm_uart: return immediately from console poll
spi: tegra20-slink: explicitly enable/disable clock
spi: sh-msiof: Fix invalid SPI use during system suspend
spi: sh-msiof: Fix handling of write value for SISTR register
spi: rspi: Fix invalid SPI use during system suspend
spi: rspi: Fix interrupted DMA transfers
USB: fix error handling in usb_driver_claim_interface()
USB: handle NULL config in usb_find_alt_setting()
slub: make ->cpu_partial unsigned int
media: uvcvideo: Support realtek's UVC 1.5 device
USB: usbdevfs: sanitize flags more
USB: usbdevfs: restore warning for nonsensical flags
Revert "usb: cdc-wdm: Fix a sleep-in-atomic-context bug in service_outstanding_interrupt()"
USB: remove LPM management from usb_driver_claim_interface()
Input: elantech - enable middle button of touchpad on ThinkPad P72
IB/srp: Avoid that sg_reset -d ${srp_device} triggers an infinite loop
scsi: target: iscsi: Use bin2hex instead of a re-implementation
serial: imx: restore handshaking irq for imx1
arm64: KVM: Tighten guest core register access from userspace
ext4: never move the system.data xattr out of the inode body
thermal: of-thermal: disable passive polling when thermal zone is disabled
net: hns: fix length and page_offset overflow when CONFIG_ARM64_64K_PAGES
e1000: check on netif_running() before calling e1000_up()
e1000: ensure to free old tx/rx rings in set_ringparam()
hwmon: (ina2xx) fix sysfs shunt resistor read access
hwmon: (adt7475) Make adt7475_read_word() return errors
i2c: i801: Allow ACPI AML access I/O ports not reserved for SMBus
arm64: cpufeature: Track 32bit EL0 support
arm64: KVM: Sanitize PSTATE.M when being set from userspace
media: v4l: event: Prevent freeing event subscriptions while accessed
KVM: PPC: Book3S HV: Don't truncate HPTE index in xlate function
mac80211: correct use of IEEE80211_VHT_CAP_RXSTBC_X
mac80211_hwsim: correct use of IEEE80211_VHT_CAP_RXSTBC_X
gpio: adp5588: Fix sleep-in-atomic-context bug
mac80211: mesh: fix HWMP sequence numbering to follow standard
cfg80211: nl80211_update_ft_ies() to validate NL80211_ATTR_IE
RAID10 BUG_ON in raise_barrier when force is true and conf->barrier is 0
i2c: uniphier: issue STOP only for last message or I2C_M_STOP
i2c: uniphier-f: issue STOP only for last message or I2C_M_STOP
net: cadence: Fix a sleep-in-atomic-context bug in macb_halt_tx()
fs/cifs: don't translate SFM_SLASH (U+F026) to backslash
cfg80211: fix a type issue in ieee80211_chandef_to_operating_class()
mac80211: fix a race between restart and CSA flows
mac80211: Fix station bandwidth setting after channel switch
mac80211: shorten the IBSS debug messages
tools/vm/slabinfo.c: fix sign-compare warning
tools/vm/page-types.c: fix "defined but not used" warning
mm: madvise(MADV_DODUMP): allow hugetlbfs pages
usb: gadget: fotg210-udc: Fix memory leak of fotg210->ep[i]
perf probe powerpc: Ignore SyS symbols irrespective of endianness
RDMA/ucma: check fd type in ucma_migrate_id()
USB: yurex: Check for truncation in yurex_read()
drm/nouveau/TBDdevinit: don't fail when PMU/PRE_OS is missing from VBIOS
fs/cifs: suppress a string overflow warning
dm thin metadata: try to avoid ever aborting transactions
arch/hexagon: fix kernel/dma.c build warning
hexagon: modify ffs() and fls() to return int
arm64: jump_label.h: use asm_volatile_goto macro instead of "asm goto"
r8169: Clear RTL_FLAG_TASK_*_PENDING when clearing RTL_FLAG_TASK_ENABLED
s390/qeth: don't dump past end of unknown HW header
cifs: read overflow in is_valid_oplock_break()
xen/manage: don't complain about an empty value in control/sysrq node
xen: avoid crash in disable_hotplug_cpu
xen: fix GCC warning and remove duplicate EVTCHN_ROW/EVTCHN_COL usage
smb2: fix missing files in root share directory listing
ALSA: hda/realtek - Cannot adjust speaker's volume on Dell XPS 27 7760
crypto: mxs-dcp - Fix wait logic on chan threads
proc: restrict kernel stack dumps to root
ocfs2: fix locking for res->tracking and dlm->tracking_list
dm thin metadata: fix __udivdi3 undefined on 32-bit
Linux 4.4.160
Change-Id: I54d72945f741d6b4442adcd7bc18cb5417accb0f
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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[ Upstream commit 6ad569019999300afd8e614d296fdc356550b77f ]
After system suspend, sometimes the r8169 doesn't work when ethernet
cable gets pluggued.
This issue happens because rtl_reset_work() doesn't get called from
rtl8169_runtime_resume(), after system suspend.
In rtl_task(), RTL_FLAG_TASK_* only gets cleared if this condition is
met:
if (!netif_running(dev) ||
!test_bit(RTL_FLAG_TASK_ENABLED, tp->wk.flags))
...
If RTL_FLAG_TASK_ENABLED was cleared during system suspend while
RTL_FLAG_TASK_RESET_PENDING was set, the next rtl_schedule_task() won't
schedule task as the flag is still there.
So in addition to clearing RTL_FLAG_TASK_ENABLED, also clears other
flags.
Cc: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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[ Upstream commit 16fe10cf92783ed9ceb182d6ea2b8adf5e8ec1b8 ]
The kernel module may sleep with holding a spinlock.
The function call paths (from bottom to top) in Linux-4.16 are:
[FUNC] usleep_range
drivers/net/ethernet/cadence/macb_main.c, 648:
usleep_range in macb_halt_tx
drivers/net/ethernet/cadence/macb_main.c, 730:
macb_halt_tx in macb_tx_error_task
drivers/net/ethernet/cadence/macb_main.c, 721:
_raw_spin_lock_irqsave in macb_tx_error_task
To fix this bug, usleep_range() is replaced with udelay().
This bug is found by my static analysis tool DSAC.
Signed-off-by: Jia-Ju Bai <baijiaju1990@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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[ Upstream commit d7c863a2f65e48f442379f4ee1846d52e0c5d24d ]
The mac80211_hwsim driver intends to say that it supports up to four
STBC receive streams, but instead it ends up saying something undefined.
The IEEE80211_VHT_CAP_RXSTBC_X macros aren't independent bits that can
be ORed together, but values. In this case, _4 is the appropriate one
to use.
Signed-off-by: Danek Duvall <duvall@comfychair.org>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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[ Upstream commit ee400a3f1bfe7004a3e14b81c38ccc5583c26295 ]
In 'e1000_set_ringparam()', the tx_ring and rx_ring are updated with new value
and the old tx/rx rings are freed only when the device is up. There are resource
leaks on old tx/rx rings when the device is not up. This bug is reported by COD,
a tool for testing kernel module binaries I am building.
This patch fixes the bug by always calling 'kfree()' on old tx/rx rings in
'e1000_set_ringparam()'.
Signed-off-by: Bo Chen <chenbo@pdx.edu>
Reviewed-by: Alexander Duyck <alexander.h.duyck@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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[ Upstream commit cf1acec008f8d7761aa3fd7c4bca7e17b2d2512d ]
When the device is not up, the call to 'e1000_up()' from the error handling path
of 'e1000_set_ringparam()' causes a kernel oops with a null-pointer
dereference. The null-pointer dereference is triggered in function
'e1000_alloc_rx_buffers()' at line 'buffer_info = &rx_ring->buffer_info[i]'.
This bug was reported by COD, a tool for testing kernel module binaries I am
building. This bug was also detected by KFI from Dr. Kai Cong.
This patch fixes the bug by checking on 'netif_running()' before calling
'e1000_up()' in 'e1000_set_ringparam()'.
Signed-off-by: Bo Chen <chenbo@pdx.edu>
Acked-by: Alexander Duyck <alexander.h.duyck@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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[ Upstream commit 3ed614dce3ca9912d22be215ff0f11104b69fe62 ]
When enable the config item "CONFIG_ARM64_64K_PAGES", the size of PAGE_SIZE
is 65536(64K). But the type of length and page_offset are u16, they will
overflow. So change them to u32.
Fixes: 6fe6611ff275 ("net: add Hisilicon Network Subsystem hnae framework support")
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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[ Upstream commit 4ec7cece87b3ed21ffcd407c62fb2f151a366bc1 ]
Otherwise we can get:
WARNING: CPU: 0 PID: 55 at drivers/net/wireless/ti/wlcore/io.h:84
I've only seen this few times with the runtime PM patches enabled
so this one is probably not needed before that. This seems to
work currently based on the current PM implementation timer. Let's
apply this separately though in case others are hitting this issue.
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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[ Upstream commit ae636fb1554833ee5133ca47bf4b2791b6739c52 ]
This is a static checker fix, not something I have tested. The issue
is that on the second iteration through the loop, we jump forward by
le32_to_cpu(auth_req->length) bytes. The problem is that if the length
is more than "buflen" then we end up with a negative "buflen". A
negative buflen is type promoted to a high positive value and the loop
continues but it's accessing beyond the end of the buffer.
I believe the "auth_req->length" comes from the firmware and if the
firmware is malicious or buggy, you're already toasted so the impact of
this bug is probably not very severe.
Fixes: 030645aceb3d ("rndis_wlan: handle 802.11 indications from device")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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[ Upstream commit 168f75f11fe68455e0d058a818ebccfc329d8685 ]
While debugging driver crashes related to a buggy firmware
crashing under load, I noticed that ath10k_htt_rx_ring_free
could be called without being under lock. I'm not sure if this
is the root cause of the crash or not, but it seems prudent to
protect it.
Originally tested on 4.16+ kernel with ath10k-ct 10.4 firmware
running on 9984 NIC.
Signed-off-by: Ben Greear <greearb@candelatech.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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* refs/heads/tmp-624c095
Linux 4.4.159
iw_cxgb4: only allow 1 flush on user qps
HID: sony: Support DS4 dongle
HID: sony: Update device ids
arm64: Add trace_hardirqs_off annotation in ret_to_user
ext4: don't mark mmp buffer head dirty
ext4: fix online resizing for bigalloc file systems with a 1k block size
ext4: fix online resize's handling of a too-small final block group
ext4: recalucate superblock checksum after updating free blocks/inodes
ext4: avoid divide by zero fault when deleting corrupted inline directories
tty: vt_ioctl: fix potential Spectre v1
drm/nouveau/drm/nouveau: Use pm_runtime_get_noresume() in connector_detect()
ocfs2: fix ocfs2 read block panic
scsi: target: iscsi: Use hex2bin instead of a re-implementation
neighbour: confirm neigh entries when ARP packet is received
net: hp100: fix always-true check for link up state
net/appletalk: fix minor pointer leak to userspace in SIOCFINDIPDDPRT
ipv6: fix possible use-after-free in ip6_xmit()
gso_segment: Reset skb->mac_len after modifying network header
mm: shmem.c: Correctly annotate new inodes for lockdep
ring-buffer: Allow for rescheduling when removing pages
xen/x86/vpmu: Zero struct pt_regs before calling into sample handling code
xen/netfront: don't bug in case of too many frags
platform/x86: alienware-wmi: Correct a memory leak
ALSA: emu10k1: fix possible info leak to userspace on SNDRV_EMU10K1_IOCTL_INFO
ALSA: bebob: use address returned by kmalloc() instead of kernel stack for streaming DMA mapping
ASoC: cs4265: fix MMTLR Data switch control
NFC: Fix the number of pipes
NFC: Fix possible memory corruption when handling SHDLC I-Frame commands
ANDROID: restrict store of prefer_idle as boolean
f2fs: readahead encrypted block during GC
f2fs: avoid fi->i_gc_rwsem[WRITE] lock in f2fs_gc
f2fs: fix performance issue observed with multi-thread sequential read
f2fs: fix to skip verifying block address for non-regular inode
f2fs: rework fault injection handling to avoid a warning
f2fs: support fault_type mount option
f2fs: fix to return success when trimming meta area
f2fs: fix use-after-free of dicard command entry
f2fs: support discard submission error injection
f2fs: split discard command in prior to block layer
f2fs: wake up gc thread immediately when gc_urgent is set
f2fs: fix incorrect range->len in f2fs_trim_fs()
f2fs: refresh recent accessed nat entry in lru list
f2fs: fix avoid race between truncate and background GC
f2fs: avoid race between zero_range and background GC
f2fs: fix to do sanity check with block address in main area v2
f2fs: fix to do sanity check with inline flags
f2fs: fix to reset i_gc_failures correctly
f2fs: fix invalid memory access
f2fs: fix to avoid broken of dnode block list
f2fs: use true and false for boolean values
f2fs: fix to do sanity check with cp_pack_start_sum
f2fs: avoid f2fs_bug_on() in cp_error case
f2fs: fix to clear PG_checked flag in set_page_dirty()
f2fs: fix to active page in lru list for read path
f2fs: don't keep meta pages used for block migration
f2fs: fix to restrict mount condition when without CONFIG_QUOTA
f2fs: quota: do not mount as RDWR without QUOTA if quota feature enabled
f2fs: quota: fix incorrect comments
f2fs: add proc entry to show victim_secmap bitmap
f2fs: let checkpoint flush dnode page of regular
f2fs: issue discard align to section in LFS mode
f2fs: don't allow any writes on aborted atomic writes
f2fs: restrict setting up inode.i_advise
f2fs: fix wrong kernel message when recover fsync data on ro fs
f2fs: clean up ioctl interface naming
f2fs: clean up with f2fs_is_{atomic,volatile}_file()
f2fs: clean up with f2fs_encrypted_inode()
f2fs: clean up with get_current_nat_page
f2fs: kill EXT_TREE_VEC_SIZE
f2fs: avoid duplicated permission check for "trusted." xattrs
f2fs: fix to propagate error from __get_meta_page()
f2fs: fix to do sanity check with i_extra_isize
f2fs: blk_finish_plug of submit_bio in lfs mode
f2fs: do not set free of current section
f2fs: Keep alloc_valid_block_count in sync
f2fs: issue small discard by LBA order
f2fs: stop issuing discard immediately if there is queued IO
f2fs: clean up with IS_INODE()
f2fs: detect bug_on in f2fs_wait_discard_bios
f2fs: fix defined but not used build warnings
f2fs: enable real-time discard by default
f2fs: fix to detect looped node chain correctly
f2fs: fix to do sanity check with block address in main area
f2fs: fix to skip GC if type in SSA and SIT is inconsistent
f2fs: try grabbing node page lock aggressively in sync scenario
f2fs: show the fsync_mode=nobarrier mount option
f2fs: check the right return value of memory alloc function
f2fs: Replace strncpy with memcpy
f2fs: avoid the global name 'fault_name'
f2fs: fix to do sanity check with reserved blkaddr of inline inode
f2fs: fix to do sanity check with node footer and iblocks
f2fs: Allocate and stat mem used by free nid bitmap more accurately
f2fs: fix to do sanity check with user_block_count
f2fs: fix to do sanity check with extra_attr feature
f2fs: fix to correct return value of f2fs_trim_fs
f2fs: fix to do sanity check with {sit,nat}_ver_bitmap_bytesize
f2fs: fix to do sanity check with secs_per_zone
f2fs: disable f2fs_check_rb_tree_consistence
f2fs: introduce and spread verify_blkaddr
f2fs: use timespec64 for inode timestamps
f2fs: fix to wait on page writeback before updating page
f2fs: assign REQ_RAHEAD to bio for ->readpages
f2fs: fix a hungtask problem caused by congestion_wait
f2fs: Fix uninitialized return in f2fs_ioc_shutdown()
f2fs: don't issue discard commands in online discard is on
f2fs: fix to propagate return value of scan_nat_page()
f2fs: support in-memory inode checksum when checking consistency
f2fs: fix error path of fill_super
f2fs: relocate readdir_ra configure initialization
f2fs: move s_res{u,g}id initialization to default_options()
f2fs: don't acquire orphan ino during recovery
f2fs: avoid potential deadlock in f2fs_sbi_store
f2fs: indicate shutdown f2fs to allow unmount successfully
f2fs: keep meta pages in cp_error state
f2fs: do checkpoint in kill_sb
f2fs: allow wrong configured dio to buffered write
f2fs: flush journal nat entries for nat_bits during unmount
Conflicts:
drivers/hid/hid-core.c
Change-Id: Idc486f778059ca65307ab08678f3b1e23c4ec15f
Signed-off-by: Srinivasarao P <spathi@codeaurora.org>
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Changes in 4.4.159
NFC: Fix possible memory corruption when handling SHDLC I-Frame commands
NFC: Fix the number of pipes
ASoC: cs4265: fix MMTLR Data switch control
ALSA: bebob: use address returned by kmalloc() instead of kernel stack for streaming DMA mapping
ALSA: emu10k1: fix possible info leak to userspace on SNDRV_EMU10K1_IOCTL_INFO
platform/x86: alienware-wmi: Correct a memory leak
xen/netfront: don't bug in case of too many frags
xen/x86/vpmu: Zero struct pt_regs before calling into sample handling code
ring-buffer: Allow for rescheduling when removing pages
mm: shmem.c: Correctly annotate new inodes for lockdep
gso_segment: Reset skb->mac_len after modifying network header
ipv6: fix possible use-after-free in ip6_xmit()
net/appletalk: fix minor pointer leak to userspace in SIOCFINDIPDDPRT
net: hp100: fix always-true check for link up state
neighbour: confirm neigh entries when ARP packet is received
scsi: target: iscsi: Use hex2bin instead of a re-implementation
ocfs2: fix ocfs2 read block panic
drm/nouveau/drm/nouveau: Use pm_runtime_get_noresume() in connector_detect()
tty: vt_ioctl: fix potential Spectre v1
ext4: avoid divide by zero fault when deleting corrupted inline directories
ext4: recalucate superblock checksum after updating free blocks/inodes
ext4: fix online resize's handling of a too-small final block group
ext4: fix online resizing for bigalloc file systems with a 1k block size
ext4: don't mark mmp buffer head dirty
arm64: Add trace_hardirqs_off annotation in ret_to_user
HID: sony: Update device ids
HID: sony: Support DS4 dongle
iw_cxgb4: only allow 1 flush on user qps
Linux 4.4.159
Change-Id: I98239ca60783ca69147f2f11034138fc22e2af65
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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[ Upstream commit a7f38002fb69b44f8fc622ecb838665d0b8666af ]
The operation ~(p100_inb(VG_LAN_CFG_1) & HP100_LINK_UP) returns a value
that is always non-zero and hence the wait for the link to drop always
terminates prematurely. Fix this by using a logical not operator instead
of a bitwise complement. This issue has been in the driver since
pre-2.6.12-rc2.
Detected by CoverityScan, CID#114157 ("Logical vs. bitwise operator")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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[ Upstream commit 9824dfae5741275473a23a7ed5756c7b6efacc9d ]
Fields ->dev and ->next of struct ipddp_route may be copied to
userspace on the SIOCFINDIPDDPRT ioctl. This is only accessible
to CAP_NET_ADMIN though. Let's manually copy the relevant fields
instead of using memcpy().
BugLink: http://blog.infosectcbr.com.au/2018/09/linux-kernel-infoleaks.html
Cc: Jann Horn <jannh@google.com>
Signed-off-by: Willy Tarreau <w@1wt.eu>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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commit ad4f15dc2c70b1de5e0a64d27335962fbc9cf71c upstream.
Commit 57f230ab04d291 ("xen/netfront: raise max number of slots in
xennet_get_responses()") raised the max number of allowed slots by one.
This seems to be problematic in some configurations with netback using
a larger MAX_SKB_FRAGS value (e.g. old Linux kernel with MAX_SKB_FRAGS
defined as 18 instead of nowadays 17).
Instead of BUG_ON() in this case just fall back to retransmission.
Fixes: 57f230ab04d291 ("xen/netfront: raise max number of slots in xennet_get_responses()")
Cc: stable@vger.kernel.org
Signed-off-by: Juergen Gross <jgross@suse.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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