summaryrefslogtreecommitdiff
path: root/include/linux (follow)
Commit message (Collapse)AuthorAge
* Merge "memblock: Fix memblock_overlaps_memory()"Linux Build Service Account2017-11-03
|\
| * memblock: Fix memblock_overlaps_memory()Stephen Boyd2017-10-03
| | | | | | | | | | | | | | | | | | | | | | | | This function always returns true, because it calls memblock_overlaps_region() which returns a bool now. Change the signature to bool and pass it on up instead. Change-Id: I4b6403b823d20552a28006e35083d8056346dc51 Cc: Patrick Daly <pdaly@codeaurora.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> [satyap@codeaurora.org: trivial merge conflict resolution] Signed-off-by: Satya Durga Srinivasu Prabhala <satyap@codeaurora.org>
* | Merge "Merge android-4.4@89074de (v4.4.94) into msm-4.4"Linux Build Service Account2017-11-03
|\ \
| * \ Merge android-4.4@89074de (v4.4.94) into msm-4.4Blagovest Kolenichev2017-10-27
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * refs/heads/tmp-89074de Linux 4.4.94 Revert "tty: goldfish: Fix a parameter of a call to free_irq" cpufreq: CPPC: add ACPI_PROCESSOR dependency nfsd/callback: Cleanup callback cred on shutdown target/iscsi: Fix unsolicited data seq_end_offset calculation uapi: fix linux/mroute6.h userspace compilation errors uapi: fix linux/rds.h userspace compilation errors ceph: clean up unsafe d_parent accesses in build_dentry_path i2c: at91: ensure state is restored after suspending net: mvpp2: release reference to txq_cpu[] entry after unmapping scsi: scsi_dh_emc: return success in clariion_std_inquiry() slub: do not merge cache if slub_debug contains a never-merge flag ocfs2/dlmglue: prepare tracking logic to avoid recursive cluster lock crypto: xts - Add ECB dependency net/mlx4_core: Fix VF overwrite of module param which disables DMFS on new probed PFs sparc64: Migrate hvcons irq to panicked cpu md/linear: shutup lockdep warnning f2fs: do not wait for writeback in write_begin Btrfs: send, fix failure to rename top level inode due to name collision iio: adc: xilinx: Fix error handling netfilter: nf_ct_expect: Change __nf_ct_expect_check() return value. net/mlx4_en: fix overflow in mlx4_en_init_timestamp() mac80211: fix power saving clients handling in iwlwifi mac80211_hwsim: check HWSIM_ATTR_RADIO_NAME length irqchip/crossbar: Fix incorrect type of local variables watchdog: kempld: fix gcc-4.3 build locking/lockdep: Add nest_lock integrity test Revert "bsg-lib: don't free job in bsg_prepare_job" tipc: use only positive error codes in messages net: Set sk_prot_creator when cloning sockets to the right proto packet: only test po->has_vnet_hdr once in packet_snd packet: in packet_do_bind, test fanout with bind_lock held tun: bail out from tun_get_user() if the skb is empty l2tp: fix race condition in l2tp_tunnel_delete l2tp: Avoid schedule while atomic in exit_net vti: fix use after free in vti_tunnel_xmit/vti6_tnl_xmit isdn/i4l: fetch the ppp_write buffer in one shot bpf: one perf event close won't free bpf program attached by another perf event packet: hold bind lock when rebinding to fanout hook net: emac: Fix napi poll list corruption ip6_gre: skb_push ipv6hdr before packing the header in ip6gre_header udpv6: Fix the checksum computation when HW checksum does not apply bpf/verifier: reject BPF_ALU64|BPF_END sctp: potential read out of bounds in sctp_ulpevent_type_enabled() MIPS: Fix minimum alignment requirement of IRQ stack drm/dp/mst: save vcpi with payloads percpu: make this_cpu_generic_read() atomic w.r.t. interrupts trace: sched: Fix util_avg_walt in sched_load_avg_cpu trace sched/fair: remove erroneous RCU_LOCKDEP_WARN from start_cpu() sched: EAS/WALT: finish accounting prior to task_tick cpufreq: sched: update capacity request upon tick always sched/fair: prevent meaningless active migration sched: walt: Leverage existing helper APIs to apply invariance Conflicts: kernel/sched/core.c kernel/sched/fair.c kernel/sched/sched.h Change-Id: I0effac90fb6a4db559479bfa2fefa31c41200ce9 Signed-off-by: Blagovest Kolenichev <bkolenichev@codeaurora.org>
| | * \ Merge 4.4.94 into android-4.4Greg Kroah-Hartman2017-10-22
| | |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Changes in 4.4.94 percpu: make this_cpu_generic_read() atomic w.r.t. interrupts drm/dp/mst: save vcpi with payloads MIPS: Fix minimum alignment requirement of IRQ stack sctp: potential read out of bounds in sctp_ulpevent_type_enabled() bpf/verifier: reject BPF_ALU64|BPF_END udpv6: Fix the checksum computation when HW checksum does not apply ip6_gre: skb_push ipv6hdr before packing the header in ip6gre_header net: emac: Fix napi poll list corruption packet: hold bind lock when rebinding to fanout hook bpf: one perf event close won't free bpf program attached by another perf event isdn/i4l: fetch the ppp_write buffer in one shot vti: fix use after free in vti_tunnel_xmit/vti6_tnl_xmit l2tp: Avoid schedule while atomic in exit_net l2tp: fix race condition in l2tp_tunnel_delete tun: bail out from tun_get_user() if the skb is empty packet: in packet_do_bind, test fanout with bind_lock held packet: only test po->has_vnet_hdr once in packet_snd net: Set sk_prot_creator when cloning sockets to the right proto tipc: use only positive error codes in messages Revert "bsg-lib: don't free job in bsg_prepare_job" locking/lockdep: Add nest_lock integrity test watchdog: kempld: fix gcc-4.3 build irqchip/crossbar: Fix incorrect type of local variables mac80211_hwsim: check HWSIM_ATTR_RADIO_NAME length mac80211: fix power saving clients handling in iwlwifi net/mlx4_en: fix overflow in mlx4_en_init_timestamp() netfilter: nf_ct_expect: Change __nf_ct_expect_check() return value. iio: adc: xilinx: Fix error handling Btrfs: send, fix failure to rename top level inode due to name collision f2fs: do not wait for writeback in write_begin md/linear: shutup lockdep warnning sparc64: Migrate hvcons irq to panicked cpu net/mlx4_core: Fix VF overwrite of module param which disables DMFS on new probed PFs crypto: xts - Add ECB dependency ocfs2/dlmglue: prepare tracking logic to avoid recursive cluster lock slub: do not merge cache if slub_debug contains a never-merge flag scsi: scsi_dh_emc: return success in clariion_std_inquiry() net: mvpp2: release reference to txq_cpu[] entry after unmapping i2c: at91: ensure state is restored after suspending ceph: clean up unsafe d_parent accesses in build_dentry_path uapi: fix linux/rds.h userspace compilation errors uapi: fix linux/mroute6.h userspace compilation errors target/iscsi: Fix unsolicited data seq_end_offset calculation nfsd/callback: Cleanup callback cred on shutdown cpufreq: CPPC: add ACPI_PROCESSOR dependency Revert "tty: goldfish: Fix a parameter of a call to free_irq" Linux 4.4.94 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
| | | * | bpf: one perf event close won't free bpf program attached by another perf eventYonghong Song2017-10-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [ Upstream commit ec9dd352d591f0c90402ec67a317c1ed4fb2e638 ] This patch fixes a bug exhibited by the following scenario: 1. fd1 = perf_event_open with attr.config = ID1 2. attach bpf program prog1 to fd1 3. fd2 = perf_event_open with attr.config = ID1 <this will be successful> 4. user program closes fd2 and prog1 is detached from the tracepoint. 5. user program with fd1 does not work properly as tracepoint no output any more. The issue happens at step 4. Multiple perf_event_open can be called successfully, but only one bpf prog pointer in the tp_event. In the current logic, any fd release for the same tp_event will free the tp_event->prog. The fix is to free tp_event->prog only when the closing fd corresponds to the one which registered the program. Signed-off-by: Yonghong Song <yhs@fb.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | | | | Merge "block: Fix oops in locked_inode_to_wb_and_lock_list()"Linux Build Service Account2017-10-31
|\ \ \ \ \
| * | | | | block: Fix oops in locked_inode_to_wb_and_lock_list()Jan Kara2017-10-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When block device is closed, we call inode_detach_wb() in __blkdev_put() which sets inode->i_wb to NULL. That is contrary to expectations that inode->i_wb stays valid once set during the whole inode's lifetime and leads to oops in wb_get() in locked_inode_to_wb_and_lock_list() because inode_to_wb() returned NULL. The reason why we called inode_detach_wb() is not valid anymore though. BDI is guaranteed to stay along until we call bdi_put() from bdev_evict_inode() so we can postpone calling inode_detach_wb() to that moment. Also add a warning to catch if someone uses inode_detach_wb() in a dangerous way. Reported-by: Thiago Jung Bauermann <bauerman@linux.vnet.ibm.com> Acked-by: Tejun Heo <tj@kernel.org> Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: Jens Axboe <axboe@fb.com> Change-Id: I119244bd6cc425e9b18dd3189f3c9f45dc0f6f77 Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git Git-commit: f759741d9d913eb57784a94b9bca78b376fc26a9 Signed-off-by: Ritesh Harjani <riteshh@codeaurora.org>
* | | | | | Merge "drm/msm: add SRM support for HDCP 2.2"Linux Build Service Account2017-10-27
|\ \ \ \ \ \ | |_|/ / / / |/| | | | |
| * | | | | drm/msm: add SRM support for HDCP 2.2Abhinav Kumar2017-10-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for clients to notify SRM update to HDCP driver. This shall also notify all the clients registered with the HDCP driver to take further action on an updated SRM list. Change-Id: I2881e53fa15a11e4af57cdb632a71e1ad48c31b3 Signed-off-by: Abhinav Kumar <abhinavk@codeaurora.org>
* | | | | | Merge "Merge android-4.4@d6fbbe5 (v4.4.93) into msm-4.4"Linux Build Service Account2017-10-26
|\ \ \ \ \ \
| * \ \ \ \ \ Merge android-4.4@d6fbbe5 (v4.4.93) into msm-4.4Blagovest Kolenichev2017-10-20
| |\ \ \ \ \ \ | | | |_|/ / / | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * refs/heads/tmp-d6fbbe5 Linux 4.4.93 x86/alternatives: Fix alt_max_short macro to really be a max() USB: serial: console: fix use-after-free after failed setup USB: serial: qcserial: add Dell DW5818, DW5819 USB: serial: option: add support for TP-Link LTE module USB: serial: cp210x: add support for ELV TFD500 USB: serial: ftdi_sio: add id for Cypress WICED dev board fix unbalanced page refcounting in bio_map_user_iov direct-io: Prevent NULL pointer access in submit_page_section usb: gadget: composite: Fix use-after-free in usb_composite_overwrite_options ALSA: line6: Fix leftover URB at error-path during probe ALSA: caiaq: Fix stray URB at probe error path ALSA: seq: Fix copy_from_user() call inside lock ALSA: seq: Fix use-after-free at creating a port ALSA: usb-audio: Kill stray URB at exiting iommu/amd: Finish TLB flush in amd_iommu_unmap() usb: renesas_usbhs: Fix DMAC sequence for receiving zero-length packet KVM: nVMX: fix guest CR4 loading when emulating L2 to L1 exit crypto: shash - Fix zero-length shash ahash digest crash HID: usbhid: fix out-of-bounds bug dmaengine: edma: Align the memcpy acnt array size with the transfer MIPS: math-emu: Remove pr_err() calls from fpu_emu() USB: dummy-hcd: Fix deadlock caused by disconnect detection rcu: Allow for page faults in NMI handlers iwlwifi: mvm: use IWL_HCMD_NOCOPY for MCAST_FILTER_CMD nl80211: Define policy for packet pattern attributes CIFS: Reconnect expired SMB sessions ext4: in ext4_seek_{hole,data}, return -ENXIO for negative offsets brcmfmac: add length check in brcmf_cfg80211_escan_handler() ANDROID: HACK: arm64: use -mno-implicit-float instead of -mgeneral-regs-only sched: Update task->on_rq when tasks are moving between runqueues FROMLIST: f2fs: expose some sectors to user in inline data or dentry case crypto: Work around deallocated stack frame reference gcc bug on sparc. UPSTREAM: f2fs: fix potential panic during fstrim ANDROID: fscrypt: remove unnecessary fscrypto.h ANDROID: binder: fix node sched policy calculation ANDROID: Kbuild, LLVMLinux: allow overriding clang target triple CHROMIUM: arm64: Disable asm-operand-width warning for clang CHROMIUM: kbuild: clang: Disable the 'duplicate-decl-specifier' warning UPSTREAM: x86/build: Use cc-option to validate stack alignment parameter UPSTREAM: x86/build: Fix stack alignment for CLang UPSTREAM: efi/libstub/arm64: Set -fpie when building the EFI stub BACKPORT: efi/libstub/arm64: Force 'hidden' visibility for section markers UPSTREAM: compiler, clang: always inline when CONFIG_OPTIMIZE_INLINING is disabled UPSTREAM: x86/boot: #undef memcpy() et al in string.c UPSTREAM: crypto: arm64/sha - avoid non-standard inline asm tricks UPSTREAM: kbuild: clang: Disable 'address-of-packed-member' warning UPSTREAM: x86/build: Specify stack alignment for clang UPSTREAM: x86/build: Use __cc-option for boot code compiler options BACKPORT: kbuild: Add __cc-option macro UPSTREAM: x86/hweight: Don't clobber %rdi BACKPORT: x86/hweight: Get rid of the special calling convention BACKPORT: x86/mm/kaslr: Use the _ASM_MUL macro for multiplication to work around Clang incompatibility UPSTREAM: crypto, x86: aesni - fix token pasting for clang UPSTREAM: x86/kbuild: Use cc-option to enable -falign-{jumps/loops} UPSTREAM: compiler, clang: properly override 'inline' for clang UPSTREAM: compiler, clang: suppress warning for unused static inline functions UPSTREAM: Kbuild: provide a __UNIQUE_ID for clang UPSTREAM: modules: mark __inittest/__exittest as __maybe_unused BACKPORT: kbuild: Add support to generate LLVM assembly files UPSTREAM: kbuild: use -Oz instead of -Os when using clang BACKPORT: kbuild, LLVMLinux: Add -Werror to cc-option to support clang UPSTREAM: kbuild: drop -Wno-unknown-warning-option from clang options UPSTREAM: kbuild: fix asm-offset generation to work with clang UPSTREAM: kbuild: consolidate redundant sed script ASM offset generation UPSTREAM: kbuild: Consolidate header generation from ASM offset information UPSTREAM: kbuild: clang: add -no-integrated-as to KBUILD_[AC]FLAGS UPSTREAM: kbuild: Add better clang cross build support Conflicts: arch/x86/lib/Makefile net/wireless/nl80211.c Change-Id: I76032e8d1206903bc948b9ed918e7ddee7e746c7 Signed-off-by: Blagovest Kolenichev <bkolenichev@codeaurora.org>
| | * | | | | Merge branch 'android-4.4-llvm' into android-4.4Greg Hackmann2017-10-16
| | |\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Change-Id: Ieb23e9018ae152706f1980fcd5cbd1dffb4d8be6 Signed-off-by: Greg Hackmann <ghackmann@google.com>
| | | * | | | | UPSTREAM: compiler, clang: always inline when CONFIG_OPTIMIZE_INLINING is ↵David Rientjes2017-10-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | disabled The motivation for commit abb2ea7dfd82 ("compiler, clang: suppress warning for unused static inline functions") was to suppress clang's warnings about unused static inline functions. For configs without CONFIG_OPTIMIZE_INLINING enabled, such as any non-x86 architecture, `inline' in the kernel implies that __attribute__((always_inline)) is used. Some code depends on that behavior, see https://lkml.org/lkml/2017/6/13/918: net/built-in.o: In function `__xchg_mb': arch/arm64/include/asm/cmpxchg.h:99: undefined reference to `__compiletime_assert_99' arch/arm64/include/asm/cmpxchg.h:99: undefined reference to `__compiletime_assert_99 The full fix would be to identify these breakages and annotate the functions with __always_inline instead of `inline'. But since we are late in the 4.12-rc cycle, simply carry forward the forced inlining behavior and work toward moving arm64, and other architectures, toward CONFIG_OPTIMIZE_INLINING behavior. (cherry picked from commit 9a04dbcfb33b4012d0ce8c0282f1e3ca694675b1) Change-Id: I13891c2f1e588d8c7febe5d2d57134abb31d6ecd Link: http://lkml.kernel.org/r/alpine.DEB.2.10.1706261552200.1075@chino.kir.corp.google.com Signed-off-by: David Rientjes <rientjes@google.com> Reported-by: Sodagudi Prasad <psodagud@codeaurora.org> Tested-by: Sodagudi Prasad <psodagud@codeaurora.org> Tested-by: Matthias Kaehlcke <mka@chromium.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Will Deacon <will.deacon@arm.com> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Greg Hackmann <ghackmann@google.com>
| | | * | | | | UPSTREAM: compiler, clang: properly override 'inline' for clangLinus Torvalds2017-10-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit abb2ea7dfd82 ("compiler, clang: suppress warning for unused static inline functions") just caused more warnings due to re-defining the 'inline' macro. So undef it before re-defining it, and also add the 'notrace' attribute like the gcc version that this is overriding does. Maybe this makes clang happier. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> (cherry picked from commit 6d53cefb18e4646fb4bf62ccb6098fb3808486df) Signed-off-by: Greg Hackmann <ghackmann@google.com> Change-Id: Ie01b45583954c6104c854a3810e35c1171764e78
| | | * | | | | UPSTREAM: compiler, clang: suppress warning for unused static inline functionsDavid Rientjes2017-10-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | GCC explicitly does not warn for unused static inline functions for -Wunused-function. The manual states: Warn whenever a static function is declared but not defined or a non-inline static function is unused. Clang does warn for static inline functions that are unused. It turns out that suppressing the warnings avoids potentially complex Suppress the warning for clang. Signed-off-by: David Rientjes <rientjes@google.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> (cherry picked from commit abb2ea7dfd82451d85ce669b811310c05ab5ca46) Signed-off-by: Greg Hackmann <ghackmann@google.com> Change-Id: I68e6246b03c962cc87b9d0bf4b7fefeda27068c0
| | | * | | | | UPSTREAM: Kbuild: provide a __UNIQUE_ID for clangArnd Bergmann2017-10-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The default __UNIQUE_ID macro in compiler.h fails to work for some drivers: drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c:615:1: error: redefinition of '__UNIQUE_ID_firmware615' BRCMF_FW_NVRAM_DEF(4354, "brcmfmac4354-sdio.bin", "brcmfmac4354-sdio.txt"); This adds a copy of the version we use for gcc-4.3 and higher, as the same one works with all versions of clang that I could find in svn (2.6 and higher). Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Michal Marek <mmarek@suse.com> (cherry picked from commit b41c29b0527c7fd6a95d0f71274abb79933bf960) Signed-off-by: Greg Hackmann <ghackmann@google.com> Change-Id: I161dfa3ccb6b226966c3c87bba6b2fff1561bc61
| | | * | | | | UPSTREAM: modules: mark __inittest/__exittest as __maybe_unusedArnd Bergmann2017-10-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | clang warns about unused inline functions by default: arch/arm/crypto/aes-cipher-glue.c:68:1: warning: unused function '__inittest' [-Wunused-function] arch/arm/crypto/aes-cipher-glue.c:69:1: warning: unused function '__exittest' [-Wunused-function] As these appear in every single module, let's just disable the warnings by marking the two functions as __maybe_unused. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Miroslav Benes <mbenes@suse.cz> Acked-by: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Jessica Yu <jeyu@redhat.com> (cherry picked from commit 1f318a8bafcfba9f0d623f4870c4e890fd22e659) Signed-off-by: Greg Hackmann <ghackmann@google.com> Change-Id: I39c75bdb61834020320d41a678dfcc9442f07e4b
| | | * | | | | UPSTREAM: kbuild: fix asm-offset generation to work with clangJeroen Hofstee2017-10-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | KBuild abuses the asm statement to write to a file and clang chokes about these invalid asm statements. Hack it even more by fooling this is actual valid asm code. [masahiro: Import Jeroen's work for U-Boot: http://patchwork.ozlabs.org/patch/375026/ Tweak sed script a little to avoid garbage '#' for GCC case, like #define NR_PAGEFLAGS 23 /* __NR_PAGEFLAGS # */ ] Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Matthias Kaehlcke <mka@chromium.org> Tested-by: Matthias Kaehlcke <mka@chromium.org> (cherry picked from commit cf0c3e68aa81f992b0301f62e341b710d385bf68) Signed-off-by: Greg Hackmann <ghackmann@google.com> Change-Id: Ifbfd4eff59a7f4304f0d8fdcba4075100244562f
| | * | | | | | ANDROID: fscrypt: remove unnecessary fscrypto.hJaegeuk Kim2017-10-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch removes fscrypto.h which was missed to remove when porting the latest fs/crypto stuffs. Change-Id: Ib17cba17d48535b0d754ae52537053098248a036 Fixes: 13f002354db13a02 ("f2fs: catch up to v4.14-rc1") Signed-off-by: Jaegeuk Kim <jaegeuk@google.com>
* | | | | | | | Merge "Merge android-4.4@73a2b70 (v4.4.92) into msm-4.4"Linux Build Service Account2017-10-25
|\| | | | | | |
| * | | | | | | Merge android-4.4@73a2b70 (v4.4.92) into msm-4.4Blagovest Kolenichev2017-10-20
| |\| | | | | | | | |_|_|/ / / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * refs/heads/tmp-73a2b70 Linux 4.4.92 ext4: don't allow encrypted operations without keys ext4: Don't clear SGID when inheriting ACLs ext4: fix data corruption for mmap writes sched/cpuset/pm: Fix cpuset vs. suspend-resume bugs nvme: protect against simultaneous shutdown invocations drm/i915/bios: ignore HDMI on port A brcmfmac: setup passive scan if requested by user-space uwb: ensure that endpoint is interrupt uwb: properly check kthread_run return value iio: adc: mcp320x: Fix oops on module unload iio: adc: mcp320x: Fix readout of negative voltages iio: ad7793: Fix the serial interface reset iio: core: Return error for failed read_reg staging: iio: ad7192: Fix - use the dedicated reset function avoiding dma from stack. iio: ad_sigma_delta: Implement a dedicated reset function iio: adc: twl4030: Disable the vusb3v1 rugulator in the error handling path of 'twl4030_madc_probe()' iio: adc: twl4030: Fix an error handling path in 'twl4030_madc_probe()' xhci: fix finding correct bus_state structure for USB 3.1 hosts USB: fix out-of-bounds in usb_set_configuration usb: Increase quirk delay for USB devices USB: core: harden cdc_parse_cdc_header USB: uas: fix bug in handling of alternate settings scsi: sd: Do not override max_sectors_kb sysfs setting iwlwifi: add workaround to disable wide channels in 5GHz HID: i2c-hid: allocate hid buffers for real worst case ftrace: Fix kmemleak in unregister_ftrace_graph stm class: Fix a use-after-free Drivers: hv: fcopy: restore correct transfer length driver core: platform: Don't read past the end of "driver_override" buffer ALSA: usx2y: Suppress kernel warning at page allocation failures ALSA: compress: Remove unused variable lsm: fix smack_inode_removexattr and xattr_getsecurity memleak USB: g_mass_storage: Fix deadlock when driver is unbound usb: gadget: mass_storage: set msg_registered after msg registered USB: devio: Don't corrupt user memory USB: dummy-hcd: Fix erroneous synchronization change USB: dummy-hcd: fix infinite-loop resubmission bug USB: dummy-hcd: fix connection failures (wrong speed) usb: pci-quirks.c: Corrected timeout values used in handshake ALSA: usb-audio: Check out-of-bounds access by corrupted buffer descriptor usb: renesas_usbhs: fix usbhsf_fifo_clear() for RX direction usb: renesas_usbhs: fix the BCLR setting condition for non-DCP pipe usb-storage: unusual_devs entry to fix write-access regression for Seagate external drives usb: gadget: udc: atmel: set vbus irqflags explicitly USB: gadgetfs: fix copy_to_user while holding spinlock USB: gadgetfs: Fix crash caused by inadequate synchronization usb: gadget: inode.c: fix unbalanced spin_lock in ep0_write ANDROID: binder: init desired_prio.sched_policy before use it BACKPORT: net: xfrm: support setting an output mark. UPSTREAM: xfrm: Only add l3mdev oif to dst lookups UPSTREAM: net: l3mdev: Add master device lookup by index Linux 4.4.91 ttpci: address stringop overflow warning ALSA: au88x0: avoid theoretical uninitialized access ARM: remove duplicate 'const' annotations' IB/qib: fix false-postive maybe-uninitialized warning drivers: firmware: psci: drop duplicate const from psci_of_match libata: transport: Remove circular dependency at free time xfs: remove kmem_zalloc_greedy i2c: meson: fix wrong variable usage in meson_i2c_put_data md/raid10: submit bio directly to replacement disk rds: ib: add error handle iommu/io-pgtable-arm: Check for leaf entry before dereferencing it parisc: perf: Fix potential NULL pointer dereference netfilter: nfnl_cthelper: fix incorrect helper->expect_class_max exynos-gsc: Do not swap cb/cr for semi planar formats MIPS: IRQ Stack: Unwind IRQ stack onto task stack netfilter: invoke synchronize_rcu after set the _hook_ to NULL bridge: netlink: register netdevice before executing changelink mmc: sdio: fix alignment issue in struct sdio_func usb: plusb: Add support for PL-27A1 team: fix memory leaks net/packet: check length in getsockopt() called with PACKET_HDRLEN net: core: Prevent from dereferencing null pointer when releasing SKB MIPS: Lantiq: Fix another request_mem_region() return code check ASoC: dapm: fix some pointer error handling usb: chipidea: vbus event may exist before starting gadget audit: log 32-bit socketcalls ASoC: dapm: handle probe deferrals partitions/efi: Fix integer overflow in GPT size calculation USB: serial: mos7840: fix control-message error handling USB: serial: mos7720: fix control-message error handling drm/amdkfd: fix improper return value on error IB/ipoib: Replace list_del of the neigh->list with list_del_init IB/ipoib: rtnl_unlock can not come after free_netdev IB/ipoib: Fix deadlock over vlan_mutex tty: goldfish: Fix a parameter of a call to free_irq ARM: 8635/1: nommu: allow enabling REMAP_VECTORS_TO_RAM iio: adc: hx711: Add DT binding for avia,hx711 iio: adc: axp288: Drop bogus AXP288_ADC_TS_PIN_CTRL register modifications hwmon: (gl520sm) Fix overflows and crash seen when writing into limit attributes sh_eth: use correct name for ECMR_MPDE bit extcon: axp288: Use vbus-valid instead of -present to determine cable presence igb: re-assign hw address pointer on reset after PCI error MIPS: ralink: Fix incorrect assignment on ralink_soc MIPS: Ensure bss section ends on a long-aligned address ARM: dts: r8a7790: Use R-Car Gen 2 fallback binding for msiof nodes RDS: RDMA: Fix the composite message user notification GFS2: Fix reference to ERR_PTR in gfs2_glock_iter_next drm: bridge: add DT bindings for TI ths8135 drm_fourcc: Fix DRM_FORMAT_MOD_LINEAR #define FROMLIST: tracing: Add support for preempt and irq enable/disable events FROMLIST: tracing: Prepare to add preempt and irq trace events ANDROID: binder: fix transaction leak. ANDROID: binder: Add tracing for binder priority inheritance. Linux 4.4.90 fix xen_swiotlb_dma_mmap prototype swiotlb-xen: implement xen_swiotlb_dma_mmap callback video: fbdev: aty: do not leak uninitialized padding in clk to userspace KVM: VMX: use cmpxchg64 ARM: pxa: fix the number of DMA requestor lines ARM: pxa: add the number of DMA requestor lines dmaengine: mmp-pdma: add number of requestors cxl: Fix driver use count KVM: VMX: remove WARN_ON_ONCE in kvm_vcpu_trigger_posted_interrupt KVM: VMX: do not change SN bit in vmx_update_pi_irte() timer/sysclt: Restrict timer migration sysctl values to 0 and 1 gfs2: Fix debugfs glocks dump x86/fpu: Don't let userspace set bogus xcomp_bv btrfs: prevent to set invalid default subvolid btrfs: propagate error to btrfs_cmp_data_prepare caller btrfs: fix NULL pointer dereference from free_reloc_roots() PCI: Fix race condition with driver_override kvm: nVMX: Don't allow L2 to access the hardware CR8 KVM: VMX: Do not BUG() on out-of-bounds guest IRQ arm64: fault: Route pte translation faults via do_translation_fault arm64: Make sure SPsel is always set seccomp: fix the usage of get/put_seccomp_filter() in seccomp_get_filter() bsg-lib: don't free job in bsg_prepare_job nl80211: check for the required netlink attributes presence vfs: Return -ENXIO for negative SEEK_HOLE / SEEK_DATA offsets SMB3: Don't ignore O_SYNC/O_DSYNC and O_DIRECT flags SMB: Validate negotiate (to protect against downgrade) even if signing off Fix SMB3.1.1 guest authentication to Samba powerpc/pseries: Fix parent_dn reference leak in add_dt_node() KEYS: prevent KEYCTL_READ on negative key KEYS: prevent creating a different user's keyrings KEYS: fix writing past end of user-supplied buffer in keyring_read() crypto: talitos - fix sha224 crypto: talitos - Don't provide setkey for non hmac hashing algs. scsi: scsi_transport_iscsi: fix the issue that iscsi_if_rx doesn't parse nlmsg properly md/raid5: preserve STRIPE_ON_UNPLUG_LIST in break_stripe_batch_list md/raid5: fix a race condition in stripe batch tracing: Erase irqsoff trace with empty write tracing: Fix trace_pipe behavior for instance traces KVM: PPC: Book3S: Fix race and leak in kvm_vm_ioctl_create_spapr_tce() mac80211: flush hw_roc_start work before cancelling the ROC cifs: release auth_key.response for reconnect. f2fs: catch up to v4.14-rc1 UPSTREAM: cpufreq: schedutil: use now as reference when aggregating shared policy requests ANDROID: add script to fetch android kernel config fragments f2fs: reorganize stat information f2fs: clean up flush/discard command namings f2fs: check in-memory sit version bitmap f2fs: check in-memory nat version bitmap f2fs: check in-memory block bitmap f2fs: introduce FI_ATOMIC_COMMIT f2fs: clean up with list_{first, last}_entry f2fs: return fs_trim if there is no candidate f2fs: avoid needless checkpoint in f2fs_trim_fs f2fs: relax async discard commands more f2fs: drop exist_data for inline_data when truncated to 0 f2fs: don't allow encrypted operations without keys f2fs: show the max number of atomic operations f2fs: get io size bit from mount option f2fs: support IO alignment for DATA and NODE writes f2fs: add submit_bio tracepoint f2fs: reassign new segment for mode=lfs f2fs: fix a missing discard prefree segments f2fs: use rb_entry_safe f2fs: add a case of no need to read a page in write begin f2fs: fix a problem of using memory after free f2fs: remove unneeded condition f2fs: don't cache nat entry if out of memory f2fs: remove unused values in recover_fsync_data f2fs: support async discard based on v4.9 f2fs: resolve op and op_flags confilcts f2fs: remove wrong backported codes FROMLIST: binder: fix use-after-free in binder_transaction() UPSTREAM: ipv6: fib: Unlink replaced routes from their nodes Signed-off-by: Blagovest Kolenichev <bkolenichev@codeaurora.org> Conflicts: fs/f2fs/crypto_key.c fs/f2fs/f2fs_crypto.h net/wireless/nl80211.c sound/usb/card.c Change-Id: I742aeaec84c7892165976b7bea3e07bdd6881d93 Signed-off-by: Blagovest Kolenichev <bkolenichev@codeaurora.org>
| | * | | | | Merge 4.4.92 into android-4.4Greg Kroah-Hartman2017-10-12
| | |\ \ \ \ \ | | | |/ / / / | | |/| | / / | | | | |/ / | | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Changes in 4.4.92 usb: gadget: inode.c: fix unbalanced spin_lock in ep0_write USB: gadgetfs: Fix crash caused by inadequate synchronization USB: gadgetfs: fix copy_to_user while holding spinlock usb: gadget: udc: atmel: set vbus irqflags explicitly usb-storage: unusual_devs entry to fix write-access regression for Seagate external drives usb: renesas_usbhs: fix the BCLR setting condition for non-DCP pipe usb: renesas_usbhs: fix usbhsf_fifo_clear() for RX direction ALSA: usb-audio: Check out-of-bounds access by corrupted buffer descriptor usb: pci-quirks.c: Corrected timeout values used in handshake USB: dummy-hcd: fix connection failures (wrong speed) USB: dummy-hcd: fix infinite-loop resubmission bug USB: dummy-hcd: Fix erroneous synchronization change USB: devio: Don't corrupt user memory usb: gadget: mass_storage: set msg_registered after msg registered USB: g_mass_storage: Fix deadlock when driver is unbound lsm: fix smack_inode_removexattr and xattr_getsecurity memleak ALSA: compress: Remove unused variable ALSA: usx2y: Suppress kernel warning at page allocation failures driver core: platform: Don't read past the end of "driver_override" buffer Drivers: hv: fcopy: restore correct transfer length stm class: Fix a use-after-free ftrace: Fix kmemleak in unregister_ftrace_graph HID: i2c-hid: allocate hid buffers for real worst case iwlwifi: add workaround to disable wide channels in 5GHz scsi: sd: Do not override max_sectors_kb sysfs setting USB: uas: fix bug in handling of alternate settings USB: core: harden cdc_parse_cdc_header usb: Increase quirk delay for USB devices USB: fix out-of-bounds in usb_set_configuration xhci: fix finding correct bus_state structure for USB 3.1 hosts iio: adc: twl4030: Fix an error handling path in 'twl4030_madc_probe()' iio: adc: twl4030: Disable the vusb3v1 rugulator in the error handling path of 'twl4030_madc_probe()' iio: ad_sigma_delta: Implement a dedicated reset function staging: iio: ad7192: Fix - use the dedicated reset function avoiding dma from stack. iio: core: Return error for failed read_reg iio: ad7793: Fix the serial interface reset iio: adc: mcp320x: Fix readout of negative voltages iio: adc: mcp320x: Fix oops on module unload uwb: properly check kthread_run return value uwb: ensure that endpoint is interrupt brcmfmac: setup passive scan if requested by user-space drm/i915/bios: ignore HDMI on port A nvme: protect against simultaneous shutdown invocations sched/cpuset/pm: Fix cpuset vs. suspend-resume bugs ext4: fix data corruption for mmap writes ext4: Don't clear SGID when inheriting ACLs ext4: don't allow encrypted operations without keys Linux 4.4.92 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
| | | * | | sched/cpuset/pm: Fix cpuset vs. suspend-resume bugsPeter Zijlstra2017-10-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit 50e76632339d4655859523a39249dd95ee5e93e7 upstream. Cpusets vs. suspend-resume is _completely_ broken. And it got noticed because it now resulted in non-cpuset usage breaking too. On suspend cpuset_cpu_inactive() doesn't call into cpuset_update_active_cpus() because it doesn't want to move tasks about, there is no need, all tasks are frozen and won't run again until after we've resumed everything. But this means that when we finally do call into cpuset_update_active_cpus() after resuming the last frozen cpu in cpuset_cpu_active(), the top_cpuset will not have any difference with the cpu_active_mask and this it will not in fact do _anything_. So the cpuset configuration will not be restored. This was largely hidden because we would unconditionally create identity domains and mobile users would not in fact use cpusets much. And servers what do use cpusets tend to not suspend-resume much. An addition problem is that we'd not in fact wait for the cpuset work to finish before resuming the tasks, allowing spurious migrations outside of the specified domains. Fix the rebuild by introducing cpuset_force_rebuild() and fix the ordering with cpuset_wait_for_hotplug(). Reported-by: Andy Lutomirski <luto@kernel.org> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: <stable@vger.kernel.org> Cc: Andy Lutomirski <luto@amacapital.net> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Mike Galbraith <efault@gmx.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Rafael J. Wysocki <rjw@rjwysocki.net> Cc: Tejun Heo <tj@kernel.org> Cc: Thomas Gleixner <tglx@linutronix.de> Fixes: deb7aa308ea2 ("cpuset: reorganize CPU / memory hotplug handling") Link: http://lkml.kernel.org/r/20170907091338.orwxrqkbfkki3c24@hirez.programming.kicks-ass.net Signed-off-by: Ingo Molnar <mingo@kernel.org> Signed-off-by: Mike Galbraith <efault@gmx.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| | | * | | iio: ad_sigma_delta: Implement a dedicated reset functionDragos Bogdan2017-10-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit 7fc10de8d49a748c476532c9d8e8fe19e548dd67 upstream. Since most of the SD ADCs have the option of reseting the serial interface by sending a number of SCLKs with CS = 0 and DIN = 1, a dedicated function that can do this is usefull. Needed for the patch: iio: ad7793: Fix the serial interface reset Signed-off-by: Dragos Bogdan <dragos.bogdan@analog.com> Acked-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| | * | | | Merge 4.4.91 into android-4.4Greg Kroah-Hartman2017-10-08
| | |\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Changes in 4.4.91 drm_fourcc: Fix DRM_FORMAT_MOD_LINEAR #define drm: bridge: add DT bindings for TI ths8135 GFS2: Fix reference to ERR_PTR in gfs2_glock_iter_next RDS: RDMA: Fix the composite message user notification ARM: dts: r8a7790: Use R-Car Gen 2 fallback binding for msiof nodes MIPS: Ensure bss section ends on a long-aligned address MIPS: ralink: Fix incorrect assignment on ralink_soc igb: re-assign hw address pointer on reset after PCI error extcon: axp288: Use vbus-valid instead of -present to determine cable presence sh_eth: use correct name for ECMR_MPDE bit hwmon: (gl520sm) Fix overflows and crash seen when writing into limit attributes iio: adc: axp288: Drop bogus AXP288_ADC_TS_PIN_CTRL register modifications iio: adc: hx711: Add DT binding for avia,hx711 ARM: 8635/1: nommu: allow enabling REMAP_VECTORS_TO_RAM tty: goldfish: Fix a parameter of a call to free_irq IB/ipoib: Fix deadlock over vlan_mutex IB/ipoib: rtnl_unlock can not come after free_netdev IB/ipoib: Replace list_del of the neigh->list with list_del_init drm/amdkfd: fix improper return value on error USB: serial: mos7720: fix control-message error handling USB: serial: mos7840: fix control-message error handling partitions/efi: Fix integer overflow in GPT size calculation ASoC: dapm: handle probe deferrals audit: log 32-bit socketcalls usb: chipidea: vbus event may exist before starting gadget ASoC: dapm: fix some pointer error handling MIPS: Lantiq: Fix another request_mem_region() return code check net: core: Prevent from dereferencing null pointer when releasing SKB net/packet: check length in getsockopt() called with PACKET_HDRLEN team: fix memory leaks usb: plusb: Add support for PL-27A1 mmc: sdio: fix alignment issue in struct sdio_func bridge: netlink: register netdevice before executing changelink netfilter: invoke synchronize_rcu after set the _hook_ to NULL MIPS: IRQ Stack: Unwind IRQ stack onto task stack exynos-gsc: Do not swap cb/cr for semi planar formats netfilter: nfnl_cthelper: fix incorrect helper->expect_class_max parisc: perf: Fix potential NULL pointer dereference iommu/io-pgtable-arm: Check for leaf entry before dereferencing it rds: ib: add error handle md/raid10: submit bio directly to replacement disk i2c: meson: fix wrong variable usage in meson_i2c_put_data xfs: remove kmem_zalloc_greedy libata: transport: Remove circular dependency at free time drivers: firmware: psci: drop duplicate const from psci_of_match IB/qib: fix false-postive maybe-uninitialized warning ARM: remove duplicate 'const' annotations' ALSA: au88x0: avoid theoretical uninitialized access ttpci: address stringop overflow warning Linux 4.4.91 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
| | | * | | mmc: sdio: fix alignment issue in struct sdio_funcHeiner Kallweit2017-10-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [ Upstream commit 5ef1ecf060f28ecef313b5723f1fd39bf5a35f56 ] Certain 64-bit systems (e.g. Amlogic Meson GX) require buffers to be used for DMA to be 8-byte-aligned. struct sdio_func has an embedded small DMA buffer not meeting this requirement. When testing switching to descriptor chain mode in meson-gx driver SDIO is broken therefore. Fix this by allocating the small DMA buffer separately as kmalloc ensures that the returned memory area is properly aligned for every basic data type. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Tested-by: Helmut Klein <hgkr.klein@gmail.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| | | * | | audit: log 32-bit socketcallsRichard Guy Briggs2017-10-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [ Upstream commit 62bc306e2083436675e33b5bdeb6a77907d35971 ] 32-bit socketcalls were not being logged by audit on x86_64 systems. Log them. This is basically a duplicate of the call from net/socket.c:sys_socketcall(), but it addresses the impedance mismatch between 32-bit userspace process and 64-bit kernel audit. See: https://github.com/linux-audit/audit-kernel/issues/14 Signed-off-by: Richard Guy Briggs <rgb@redhat.com> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Paul Moore <paul@paul-moore.com> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| | * | | | FROMLIST: tracing: Add support for preempt and irq enable/disable eventsJoel Fernandes2017-10-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Preempt and irq trace events can be used for tracing the start and end of an atomic section which can be used by a trace viewer like systrace to graphically view the start and end of an atomic section and correlate them with latencies and scheduling issues. This also serves as a prelude to using synthetic events or probes to rewrite the preempt and irqsoff tracers, along with numerous benefits of using trace events features for these events. Change-Id: I718d40f7c3c48579adf9d7121b21495a669c89bd Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Peter Zilstra <peterz@infradead.org> Cc: kernel-team@android.com Link: https://patchwork.kernel.org/patch/9988157/ Signed-off-by: Joel Fernandes <joelaf@google.com>
| | * | | | Merge 4.4.90 into android-4.4Greg Kroah-Hartman2017-10-05
| | |\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Changes in 4.4.90 cifs: release auth_key.response for reconnect. mac80211: flush hw_roc_start work before cancelling the ROC KVM: PPC: Book3S: Fix race and leak in kvm_vm_ioctl_create_spapr_tce() tracing: Fix trace_pipe behavior for instance traces tracing: Erase irqsoff trace with empty write md/raid5: fix a race condition in stripe batch md/raid5: preserve STRIPE_ON_UNPLUG_LIST in break_stripe_batch_list scsi: scsi_transport_iscsi: fix the issue that iscsi_if_rx doesn't parse nlmsg properly crypto: talitos - Don't provide setkey for non hmac hashing algs. crypto: talitos - fix sha224 KEYS: fix writing past end of user-supplied buffer in keyring_read() KEYS: prevent creating a different user's keyrings KEYS: prevent KEYCTL_READ on negative key powerpc/pseries: Fix parent_dn reference leak in add_dt_node() Fix SMB3.1.1 guest authentication to Samba SMB: Validate negotiate (to protect against downgrade) even if signing off SMB3: Don't ignore O_SYNC/O_DSYNC and O_DIRECT flags vfs: Return -ENXIO for negative SEEK_HOLE / SEEK_DATA offsets nl80211: check for the required netlink attributes presence bsg-lib: don't free job in bsg_prepare_job seccomp: fix the usage of get/put_seccomp_filter() in seccomp_get_filter() arm64: Make sure SPsel is always set arm64: fault: Route pte translation faults via do_translation_fault KVM: VMX: Do not BUG() on out-of-bounds guest IRQ kvm: nVMX: Don't allow L2 to access the hardware CR8 PCI: Fix race condition with driver_override btrfs: fix NULL pointer dereference from free_reloc_roots() btrfs: propagate error to btrfs_cmp_data_prepare caller btrfs: prevent to set invalid default subvolid x86/fpu: Don't let userspace set bogus xcomp_bv gfs2: Fix debugfs glocks dump timer/sysclt: Restrict timer migration sysctl values to 0 and 1 KVM: VMX: do not change SN bit in vmx_update_pi_irte() KVM: VMX: remove WARN_ON_ONCE in kvm_vcpu_trigger_posted_interrupt cxl: Fix driver use count dmaengine: mmp-pdma: add number of requestors ARM: pxa: add the number of DMA requestor lines ARM: pxa: fix the number of DMA requestor lines KVM: VMX: use cmpxchg64 video: fbdev: aty: do not leak uninitialized padding in clk to userspace swiotlb-xen: implement xen_swiotlb_dma_mmap callback fix xen_swiotlb_dma_mmap prototype Linux 4.4.90 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
| | | * | | dmaengine: mmp-pdma: add number of requestorsRobert Jarzmik2017-10-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit c283e41ef32442f41e7180f9bb1c5aedf9255bfe upstream. The DMA chip has a fixed number of requestor lines used for flow control. This number is platform dependent. The pxa_dma dma driver will use this value to activate or not the flow control. There won't be any impact on mmp_pdma driver. Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| | | * | | KEYS: prevent creating a different user's keyringsEric Biggers2017-10-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit 237bbd29f7a049d310d907f4b2716a7feef9abf3 upstream. It was possible for an unprivileged user to create the user and user session keyrings for another user. For example: sudo -u '#3000' sh -c 'keyctl add keyring _uid.4000 "" @u keyctl add keyring _uid_ses.4000 "" @u sleep 15' & sleep 1 sudo -u '#4000' keyctl describe @u sudo -u '#4000' keyctl describe @us This is problematic because these "fake" keyrings won't have the right permissions. In particular, the user who created them first will own them and will have full access to them via the possessor permissions, which can be used to compromise the security of a user's keys: -4: alswrv-----v------------ 3000 0 keyring: _uid.4000 -5: alswrv-----v------------ 3000 0 keyring: _uid_ses.4000 Fix it by marking user and user session keyrings with a flag KEY_FLAG_UID_KEYRING. Then, when searching for a user or user session keyring by name, skip all keyrings that don't have the flag set. Fixes: 69664cf16af4 ("keys: don't generate user and user session keyrings unless they're accessed") Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| | * | | | f2fs: catch up to v4.14-rc1Jaegeuk Kim2017-10-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is cherry-picked from upstrea-f2fs-stable-linux-4.4.y. Changes include: commit c7fd9e2b4a6876 ("f2fs: hurry up to issue discard after io interruption") commit 603dde39653d6d ("f2fs: fix to show correct discard_granularity in sysfs") ... commit 565f0225f95f15 ("f2fs: factor out discard command info into discard_cmd_control") commit c4cc29d19eaf01 ("f2fs: remove batched discard in f2fs_trim_fs") Change-Id: Icd8a85ac0c19a8aa25cd2591a12b4e9b85bdf1c5 Signed-off-by: Jaegeuk Kim <jaegeuk@google.com>
| | * | | | f2fs: support IO alignment for DATA and NODE writesJaegeuk Kim2017-10-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit 0a595ebaaa6b53a2226d3fee2a2fd616ea5ba378 upstream. This patch implements IO alignment by filling dummy blocks in DATA and NODE write bios. If we can guarantee, for example, 32KB or 64KB for such the IOs, we can eliminate underlying dummy page problem which FTL conducts in order to close MLC or TLC partial written pages. Note that, - it requires "-o mode=lfs". - IO size should be power of 2, not exceed BIO_MAX_PAGES, 256. - read IO is still 4KB. - do checkpoint at fsync, if dummy NODE page was written. Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
* | | | | | Merge "ARM: dts: msm: add audio ion vm dev on msm8996 vplatform"Linux Build Service Account2017-10-21
|\ \ \ \ \ \ | |/ / / / / |/| | | | |
| * | | | | soc: qcom: add audio apr and ion virtualization supportDerek Chen2017-10-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for virtualized APR and ION frontend driver for audio. Virtualized APR frontend driver resides in guest VM and supports all legacy APR APIs. It will rely on MSM_HAB to communicate with APR backend driver, which resides in physical VM, where legacy SMD is utilized for communication between APPS and ADSP. Virtualized ION driver currently is designed to extract physical memory through hypervisor abstracted ion layer, which can be shared between APPS and ADSP directly. CRs-fixed: 2047379 Change-Id: I7dad5aebfd1db00cd32807dc1219818a7a4e62c5 Signed-off-by: Derek Chen <chenche@codeaurora.org>
* | | | | | block: Make blk_get_backing_dev_info() safe without open bdevJan Kara2017-10-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currenly blk_get_backing_dev_info() is not safe to be called when the block device is not open as bdev->bd_disk is NULL in that case. However inode_to_bdi() uses this function and may be call called from flusher worker or other writeback related functions without bdev being open which leads to crashes such as: [113031.075540] Unable to handle kernel paging request for data at address 0x00000000 [113031.075614] Faulting instruction address: 0xc0000000003692e0 0:mon> t [c0000000fb65f900] c00000000036cb6c writeback_sb_inodes+0x30c/0x590 [c0000000fb65fa10] c00000000036ced4 __writeback_inodes_wb+0xe4/0x150 [c0000000fb65fa70] c00000000036d33c wb_writeback+0x30c/0x450 [c0000000fb65fb40] c00000000036e198 wb_workfn+0x268/0x580 [c0000000fb65fc50] c0000000000f3470 process_one_work+0x1e0/0x590 [c0000000fb65fce0] c0000000000f38c8 worker_thread+0xa8/0x660 [c0000000fb65fd80] c0000000000fc4b0 kthread+0x110/0x130 [c0000000fb65fe30] c0000000000098f0 ret_from_kernel_thread+0x5c/0x6c Signed-off-by: Jens Axboe <axboe@fb.com> Change-Id: I26955b919bd05fe34dc60aab1797ea2739ad5fd7 Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git Git-commit: b1d2dc5659b41741f5a29b2ade76ffb4e5bb13d8 [riteshh@codeaurora.org: resolved merge conflicts] Signed-off-by: Ritesh Harjani <riteshh@codeaurora.org>
* | | | | | block: Dynamically allocate and refcount backing_dev_infoJan Kara2017-10-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Instead of storing backing_dev_info inside struct request_queue, allocate it dynamically, reference count it, and free it when the last reference is dropped. Currently only request_queue holds the reference but in the following patch we add other users referencing backing_dev_info. Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: Jens Axboe <axboe@fb.com> Change-Id: Ibcee7b4c014018f9243cd3edbfd9c4a8877c3862 Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git Git-commit: d03f6cdc1fc422accb734c7c07a661a0018d8631 [riteshh@codeaurora.org: resolved merge conflicts] Signed-off-by: Ritesh Harjani <riteshh@codeaurora.org>
* | | | | | block: Use pointer to backing_dev_info from request_queueJan Kara2017-10-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We will want to have struct backing_dev_info allocated separately from struct request_queue. As the first step add pointer to backing_dev_info to request_queue and convert all users touching it. No functional changes in this patch. Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: Jens Axboe <axboe@fb.com> Change-Id: I77fbb181de7e39c83fbfba8cfb128d6ace161f31 Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git Git-commit: 97419acd22a0bacc52dbc34d5bbc96d315e48acb [riteshh@codeaurora.org: resolved merge conflicts] Signed-off-by: Ritesh Harjani <riteshh@codeaurora.org>
* | | | | | block: Unhash block device inodes on gendisk destructionJan Kara2017-10-18
|/ / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, block device inodes stay around after corresponding gendisk hash died until memory reclaim finds them and frees them. Since we will make block device inode pin the bdi, we want to free the block device inode as soon as the device goes away so that bdi does not stay around unnecessarily. Furthermore we need to avoid issues when new device with the same major,minor pair gets created since reusing the bdi structure would be rather difficult in this case. Unhashing block device inode on gendisk destruction nicely deals with these problems. Once last block device inode reference is dropped (which may be directly in del_gendisk()), the inode gets evicted. Furthermore if the major,minor pair gets reallocated, we are guaranteed to get new block device inode even if old block device inode is not yet evicted and thus we avoid issues with possible reuse of bdi. Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: Jens Axboe <axboe@fb.com> Change-Id: I41087d3bc818c4e58e0b4e20876e136ec1cbb07b Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git Git-commit: f44f1ab5a2dcd4e16eab850fd08e40ff2d0c28d4 [riteshh@codeaurora.org: resolved merge conflicts] Signed-off-by: Ritesh Harjani <riteshh@codeaurora.org>
* | | | | Merge "Merge android-4.4@d68ba9f (v4.4.89) into msm-4.4"Linux Build Service Account2017-10-17
|\ \ \ \ \ | |_|_|/ / |/| | | |
| * | | | Merge android-4.4@d68ba9f (v4.4.89) into msm-4.4Blagovest Kolenichev2017-09-29
| |\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * refs/heads/tmp-d68ba9f Linux 4.4.89 ftrace: Fix memleak when unregistering dynamic ops when tracing disabled bcache: fix bch_hprint crash and improve output bcache: fix for gc and write-back race bcache: Correct return value for sysfs attach errors bcache: correct cache_dirty_target in __update_writeback_rate() bcache: do not subtract sectors_to_gc for bypassed IO bcache: Fix leak of bdev reference bcache: initialize dirty stripes in flash_dev_run() media: uvcvideo: Prevent heap overflow when accessing mapped controls media: v4l2-compat-ioctl32: Fix timespec conversion PCI: shpchp: Enable bridge bus mastering if MSI is enabled ARC: Re-enable MMU upon Machine Check exception tracing: Apply trace_clock changes to instance max buffer ftrace: Fix selftest goto location on error scsi: qla2xxx: Fix an integer overflow in sysfs code scsi: sg: fixup infoleak when using SG_GET_REQUEST_TABLE scsi: sg: factor out sg_fill_request_table() scsi: sg: off by one in sg_ioctl() scsi: sg: use standard lists for sg_requests scsi: sg: remove 'save_scat_len' scsi: storvsc: fix memory leak on ring buffer busy scsi: megaraid_sas: Return pended IOCTLs with cmd_status MFI_STAT_WRONG_STATE in case adapter is dead scsi: megaraid_sas: Check valid aen class range to avoid kernel panic scsi: zfcp: trace high part of "new" 64 bit SCSI LUN scsi: zfcp: trace HBA FSF response by default on dismiss or timedout late response scsi: zfcp: fix payload with full FCP_RSP IU in SCSI trace records scsi: zfcp: fix missing trace records for early returns in TMF eh handlers scsi: zfcp: fix passing fsf_req to SCSI trace on TMF to correlate with HBA scsi: zfcp: fix capping of unsuccessful GPN_FT SAN response trace records scsi: zfcp: add handling for FCP_RESID_OVER to the fcp ingress path scsi: zfcp: fix queuecommand for scsi_eh commands when DIX enabled skd: Submit requests to firmware before triggering the doorbell skd: Avoid that module unloading triggers a use-after-free md/bitmap: disable bitmap_resize for file-backed bitmaps. block: Relax a check in blk_start_queue() powerpc: Fix DAR reporting when alignment handler faults ext4: fix quota inconsistency during orphan cleanup for read-only mounts ext4: fix incorrect quotaoff if the quota feature is enabled crypto: AF_ALG - remove SGL terminator indicator when chaining MIPS: math-emu: MINA.<D|S>: Fix some cases of infinity and zero inputs MIPS: math-emu: <MAXA|MINA>.<D|S>: Fix cases of both infinite inputs MIPS: math-emu: <MAXA|MINA>.<D|S>: Fix cases of input values with opposite signs MIPS: math-emu: <MAX|MIN>.<D|S>: Fix cases of both inputs negative MIPS: math-emu: <MAX|MAXA|MIN|MINA>.<D|S>: Fix cases of both inputs zero MIPS: math-emu: <MAX|MAXA|MIN|MINA>.<D|S>: Fix quiet NaN propagation Input: i8042 - add Gigabyte P57 to the keyboard reset table tty: fix __tty_insert_flip_char regression tty: improve tty_insert_flip_char() slow path tty: improve tty_insert_flip_char() fast path mm: prevent double decrease of nr_reserved_highatomic nfsd: Fix general protection fault in release_lock_stateid() md/raid5: release/flush io in raid5_do_work() x86/fsgsbase/64: Report FSBASE and GSBASE correctly in core dumps f2fs: check hot_data for roll-forward recovery ipv6: fix typo in fib6_net_exit() ipv6: fix memory leak with multiple tables during netns destruction gianfar: Fix Tx flow control deactivation Revert "net: fix percpu memory leaks" Revert "net: use lib/percpu_counter API for fragmentation mem accounting" tcp: initialize rcv_mss to TCP_MIN_MSS instead of 0 Revert "net: phy: Correctly process PHY_HALTED in phy_stop_machine()" qlge: avoid memcpy buffer overflow ipv6: fix sparse warning on rt6i_node ipv6: add rcu grace period before freeing fib6_node ipv6: accept 64k - 1 packet length in ip6_find_1stfragopt() f2fs: fix a missing size change in f2fs_setattr f2fs: fix to access nullified flush_cmd_control pointer f2fs: free meta pages if sanity check for ckpt is failed f2fs: detect wrong layout f2fs: call sync_fs when f2fs is idle Revert "f2fs: use percpu_counter for # of dirty pages in inode" f2fs: return AOP_WRITEPAGE_ACTIVATE for writepage f2fs: do not activate auto_recovery for fallocated i_size f2fs: fix 32-bit build f2fs: fix incorrect free inode count in ->statfs f2fs: drop duplicate header timer.h f2fs: fix wrong AUTO_RECOVER condition f2fs: do not recover i_size if it's valid f2fs: fix fdatasync f2fs: fix to account total free nid correctly f2fs: fix an infinite loop when flush nodes in cp f2fs: don't wait writeback for datas during checkpoint f2fs: fix wrong written_valid_blocks counting f2fs: avoid BG_GC in f2fs_balance_fs f2fs: fix redundant block allocation f2fs: use err for f2fs_preallocate_blocks f2fs: support multiple devices f2fs: allow dio read for LFS mode f2fs: revert segment allocation for direct IO f2fs: return directly if block has been removed from the victim Revert "f2fs: do not recover from previous remained wrong dnodes" f2fs: remove checkpoint in f2fs_freeze f2fs: assign segments correctly for direct_io f2fs: fix wrong i_atime recovery f2fs: record inode updating status correctly f2fs: Trace reset zone events f2fs: Reset sequential zones on zoned block devices f2fs: Cache zoned block devices zone type f2fs: Do not allow adaptive mode for host-managed zoned block devices f2fs: Always enable discard for zoned blocks devices f2fs: Suppress discard warning message for zoned block devices f2fs: Check zoned block feature for host-managed zoned block devices f2fs: Use generic zoned block device terminology f2fs: Add missing break in switch-case f2fs: avoid infinite loop in the EIO case on recover_orphan_inodes f2fs: report error of f2fs_fill_dentries fs/crypto: catch up 4.9-rc6 f2fs: hide a maybe-uninitialized warning f2fs: remove percpu_count due to performance regression f2fs: make clean inodes when flushing inode page f2fs: keep dirty inodes selectively for checkpoint f2fs: Replace CURRENT_TIME_SEC with current_time() for inode timestamps f2fs: use BIO_MAX_PAGES for bio allocation f2fs: declare static function for __build_free_nids f2fs: call f2fs_balance_fs for setattr f2fs: count dirty inodes to flush node pages during checkpoint f2fs: avoid casted negative value as shrink count f2fs: don't interrupt free nids building during nid allocation f2fs: clean up free nid list operations f2fs: split free nid list f2fs: clear nlink if fail to add_link f2fs: fix sparse warnings f2fs: fix error handling in fsync_node_pages f2fs: fix to update largest extent under lock f2fs: be aware of extent beyond EOF in fiemap f2fs: don't miss any f2fs_balance_fs cases f2fs: add missing f2fs_balance_fs in f2fs_zero_range f2fs: give a chance to detach from dirty list f2fs: fix to release discard entries during checkpoint f2fs: exclude free nids building and allocation f2fs: fix to determine start_cp_addr by sbi->cur_cp_pack f2fs: fix overflow due to condition check order posix_acl: Clear SGID bit when setting file permissions f2fs: fix wrong sum_page pointer in f2fs_gc f2fs: backport from (4c1fad64 - Merge tag 'for-f2fs-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs) Revert "ANDROID: sched/tune: Initialize raw_spin_lock in boosted_groups" BACKPORT: partial: mm, oom_reaper: do not mmput synchronously from the oom reaper context FROMLIST: android: binder: Don't get mm from task FROMLIST: android: binder: Remove unused vma argument FROMLIST: android: binder: Drop lru lock in isolate callback ANDROID: configs: remove config fragments drivers: cpufreq_interactive: handle error for module load fail UPSTREAM: Fix build break in fork.c when THREAD_SIZE < PAGE_SIZE Conflicts: android/configs/android-base.cfg android/configs/android-recommended.cfg fs/f2fs/data.c fs/f2fs/f2fs.h fs/f2fs/super.c include/linux/mm_types.h include/linux/sched.h kernel/fork.c Change-Id: I21a427f17e8a1892a212df7c8707f74fb37ce400 Signed-off-by: Blagovest Kolenichev <bkolenichev@codeaurora.org>
| | * | | Merge 4.4.89 into android-4.4Greg Kroah-Hartman2017-09-27
| | |\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Changes in 4.4.89 ipv6: accept 64k - 1 packet length in ip6_find_1stfragopt() ipv6: add rcu grace period before freeing fib6_node ipv6: fix sparse warning on rt6i_node qlge: avoid memcpy buffer overflow Revert "net: phy: Correctly process PHY_HALTED in phy_stop_machine()" tcp: initialize rcv_mss to TCP_MIN_MSS instead of 0 Revert "net: use lib/percpu_counter API for fragmentation mem accounting" Revert "net: fix percpu memory leaks" gianfar: Fix Tx flow control deactivation ipv6: fix memory leak with multiple tables during netns destruction ipv6: fix typo in fib6_net_exit() f2fs: check hot_data for roll-forward recovery x86/fsgsbase/64: Report FSBASE and GSBASE correctly in core dumps md/raid5: release/flush io in raid5_do_work() nfsd: Fix general protection fault in release_lock_stateid() mm: prevent double decrease of nr_reserved_highatomic tty: improve tty_insert_flip_char() fast path tty: improve tty_insert_flip_char() slow path tty: fix __tty_insert_flip_char regression Input: i8042 - add Gigabyte P57 to the keyboard reset table MIPS: math-emu: <MAX|MAXA|MIN|MINA>.<D|S>: Fix quiet NaN propagation MIPS: math-emu: <MAX|MAXA|MIN|MINA>.<D|S>: Fix cases of both inputs zero MIPS: math-emu: <MAX|MIN>.<D|S>: Fix cases of both inputs negative MIPS: math-emu: <MAXA|MINA>.<D|S>: Fix cases of input values with opposite signs MIPS: math-emu: <MAXA|MINA>.<D|S>: Fix cases of both infinite inputs MIPS: math-emu: MINA.<D|S>: Fix some cases of infinity and zero inputs crypto: AF_ALG - remove SGL terminator indicator when chaining ext4: fix incorrect quotaoff if the quota feature is enabled ext4: fix quota inconsistency during orphan cleanup for read-only mounts powerpc: Fix DAR reporting when alignment handler faults block: Relax a check in blk_start_queue() md/bitmap: disable bitmap_resize for file-backed bitmaps. skd: Avoid that module unloading triggers a use-after-free skd: Submit requests to firmware before triggering the doorbell scsi: zfcp: fix queuecommand for scsi_eh commands when DIX enabled scsi: zfcp: add handling for FCP_RESID_OVER to the fcp ingress path scsi: zfcp: fix capping of unsuccessful GPN_FT SAN response trace records scsi: zfcp: fix passing fsf_req to SCSI trace on TMF to correlate with HBA scsi: zfcp: fix missing trace records for early returns in TMF eh handlers scsi: zfcp: fix payload with full FCP_RSP IU in SCSI trace records scsi: zfcp: trace HBA FSF response by default on dismiss or timedout late response scsi: zfcp: trace high part of "new" 64 bit SCSI LUN scsi: megaraid_sas: Check valid aen class range to avoid kernel panic scsi: megaraid_sas: Return pended IOCTLs with cmd_status MFI_STAT_WRONG_STATE in case adapter is dead scsi: storvsc: fix memory leak on ring buffer busy scsi: sg: remove 'save_scat_len' scsi: sg: use standard lists for sg_requests scsi: sg: off by one in sg_ioctl() scsi: sg: factor out sg_fill_request_table() scsi: sg: fixup infoleak when using SG_GET_REQUEST_TABLE scsi: qla2xxx: Fix an integer overflow in sysfs code ftrace: Fix selftest goto location on error tracing: Apply trace_clock changes to instance max buffer ARC: Re-enable MMU upon Machine Check exception PCI: shpchp: Enable bridge bus mastering if MSI is enabled media: v4l2-compat-ioctl32: Fix timespec conversion media: uvcvideo: Prevent heap overflow when accessing mapped controls bcache: initialize dirty stripes in flash_dev_run() bcache: Fix leak of bdev reference bcache: do not subtract sectors_to_gc for bypassed IO bcache: correct cache_dirty_target in __update_writeback_rate() bcache: Correct return value for sysfs attach errors bcache: fix for gc and write-back race bcache: fix bch_hprint crash and improve output ftrace: Fix memleak when unregistering dynamic ops when tracing disabled Linux 4.4.89 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
| | | * | tty: improve tty_insert_flip_char() fast pathArnd Bergmann2017-09-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit 979990c6284814617d8f2179d197f72ff62b5d85 upstream. kernelci.org reports a crazy stack usage for the VT code when CONFIG_KASAN is enabled: drivers/tty/vt/keyboard.c: In function 'kbd_keycode': drivers/tty/vt/keyboard.c:1452:1: error: the frame size of 2240 bytes is larger than 2048 bytes [-Werror=frame-larger-than=] The problem is that tty_insert_flip_char() gets inlined many times into kbd_keycode(), and also into other functions, and each copy requires 128 bytes for stack redzone to check for a possible out-of-bounds access on the 'ch' and 'flags' arguments that are passed into tty_insert_flip_string_flags as a variable-length string. This introduces a new __tty_insert_flip_char() function for the slow path, which receives the two arguments by value. This completely avoids the problem and the stack usage goes back down to around 100 bytes. Without KASAN, this is also slightly better, as we don't have to spill the arguments to the stack but can simply pass 'ch' and 'flag' in registers, saving a few bytes in .text for each call site. This should be backported to linux-4.0 or later, which first introduced the stack sanitizer in the kernel. Fixes: c420f167db8c ("kasan: enable stack instrumentation") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| | * | | f2fs: support multiple devicesJaegeuk Kim2017-09-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit 3c62be17d4f562f43fe1d03b48194399caa35aa5 upstream. This patch implements multiple devices support for f2fs. Given multiple devices by mkfs.f2fs, f2fs shows them entirely as one big volume under one f2fs instance. Internal block management is very simple, but we will modify block allocation and background GC policy to boost IO speed by exploiting them accoording to each device speed. Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
| | * | | fs/crypto: catch up 4.9-rc6Jaegeuk Kim2017-09-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit d117b9acaeada0b243f31e0fe83e111fcc9a6644 upstream. Merge tag 'ext4_for_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4 Pull ext4 fixes from Ted Ts'o: "A security fix (so a maliciously corrupted file system image won't panic the kernel) and some fixes for CONFIG_VMAP_STACK" Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
| | * | | f2fs: backport from (4c1fad64 - Merge tag 'for-f2fs-4.9' of ↵Jaegeuk Kim2017-09-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs) Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
| | * | | BACKPORT: partial: mm, oom_reaper: do not mmput synchronously from the oom ↵Michal Hocko2017-09-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | reaper context (cherry picked from commit ec8d7c14ea14922fe21945b458a75e39f11dd832) Tetsuo has properly noted that mmput slow path might get blocked waiting for another party (e.g. exit_aio waits for an IO). If that happens the oom_reaper would be put out of the way and will not be able to process next oom victim. We should strive for making this context as reliable and independent on other subsystems as much as possible. Introduce mmput_async which will perform the slow path from an async (WQ) context. This will delay the operation but that shouldn't be a problem because the oom_reaper has reclaimed the victim's address space for most cases as much as possible and the remaining context shouldn't bind too much memory anymore. The only exception is when mmap_sem trylock has failed which shouldn't happen too often. The issue is only theoretical but not impossible. Signed-off-by: Michal Hocko <mhocko@suse.com> Reported-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Cc: David Rientjes <rientjes@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Only backports mmput_async. Change-Id: I5fe54abcc629e7d9eab9fe03908903d1174177f1 Signed-off-by: Arve Hjønnevåg <arve@android.com>
| * | | | Merge android-4.4@29d0b65 (v4.4.88) into msm-4.4Blagovest Kolenichev2017-09-21
| |\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * refs/heads/tmp-29d0b65 Linux 4.4.88 xfs: XFS_IS_REALTIME_INODE() should be false if no rt device present NFS: Fix 2 use after free issues in the I/O code ARM: 8692/1: mm: abort uaccess retries upon fatal signal Bluetooth: Properly check L2CAP config option output buffer length ALSA: msnd: Optimize / harden DSP and MIDI loops locktorture: Fix potential memory leak with rw lock test btrfs: resume qgroup rescan on rw remount drm/bridge: adv7511: Re-write the i2c address before EDID probing drm/bridge: adv7511: Switch to using drm_kms_helper_hotplug_event() drm/bridge: adv7511: Use work_struct to defer hotplug handing to out of irq context drm/bridge: adv7511: Fix mutex deadlock when interrupts are disabled drm: adv7511: really enable interrupts for EDID detection scsi: sg: recheck MMAP_IO request length with lock held scsi: sg: protect against races between mmap() and SG_SET_RESERVED_SIZE cs5536: add support for IDE controller variant workqueue: Fix flag collision drm/nouveau/pci/msi: disable MSI on big-endian platforms by default mwifiex: correct channel stat buffer overflows dlm: avoid double-free on error path in dlm_device_{register,unregister} Bluetooth: Add support of 13d3:3494 RTL8723BE device rtlwifi: rtl_pci_probe: Fix fail path of _rtl_pci_find_adapter Input: trackpoint - assume 3 buttons when buttons detection fails ath10k: fix memory leak in rx ring buffer allocation intel_th: pci: Add Cannon Lake PCH-LP support intel_th: pci: Add Cannon Lake PCH-H support driver core: bus: Fix a potential double free staging/rts5208: fix incorrect shift to extract upper nybble USB: core: Avoid race of async_completed() w/ usbdev_release() usb:xhci:Fix regression when ATI chipsets detected usb: Add device quirk for Logitech HD Pro Webcam C920-C USB: serial: option: add support for D-Link DWM-157 C1 usb: quirks: add delay init quirk for Corsair Strafe RGB keyboard ANDROID: sdcardfs: Add missing break ANDROID: Sdcardfs: Move gid derivation under flag ANDROID: mnt: Fix freeing of mount data drivers: cpufreq: checks to avoid kernel crash in cpufreq_interactive ANDROID: Use sk_uid to replace uid get from socket file ANDROID: nf: xt_qtaguid: fix handling for cases where tunnels are used. Revert "ANDROID: Use sk_uid to replace uid get from socket file" ANDROID: fiq_debugger: Fix minor bug in code Conflicts: drivers/cpufreq/cpufreq_interactive.c drivers/net/wireless/ath/ath10k/core.c drivers/staging/android/fiq_debugger/fiq_debugger.c net/netfilter/xt_qtaguid.c Change-Id: I49c67ff84d4bee0799691cc1ee0a023e2dd13e66 Signed-off-by: Blagovest Kolenichev <bkolenichev@codeaurora.org>
| | * | | Merge 4.4.88 into android-4.4Greg Kroah-Hartman2017-09-14
| | |\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Changes in 4.4.88 usb: quirks: add delay init quirk for Corsair Strafe RGB keyboard USB: serial: option: add support for D-Link DWM-157 C1 usb: Add device quirk for Logitech HD Pro Webcam C920-C usb:xhci:Fix regression when ATI chipsets detected USB: core: Avoid race of async_completed() w/ usbdev_release() staging/rts5208: fix incorrect shift to extract upper nybble driver core: bus: Fix a potential double free intel_th: pci: Add Cannon Lake PCH-H support intel_th: pci: Add Cannon Lake PCH-LP support ath10k: fix memory leak in rx ring buffer allocation Input: trackpoint - assume 3 buttons when buttons detection fails rtlwifi: rtl_pci_probe: Fix fail path of _rtl_pci_find_adapter Bluetooth: Add support of 13d3:3494 RTL8723BE device dlm: avoid double-free on error path in dlm_device_{register,unregister} mwifiex: correct channel stat buffer overflows drm/nouveau/pci/msi: disable MSI on big-endian platforms by default workqueue: Fix flag collision cs5536: add support for IDE controller variant scsi: sg: protect against races between mmap() and SG_SET_RESERVED_SIZE scsi: sg: recheck MMAP_IO request length with lock held drm: adv7511: really enable interrupts for EDID detection drm/bridge: adv7511: Fix mutex deadlock when interrupts are disabled drm/bridge: adv7511: Use work_struct to defer hotplug handing to out of irq context drm/bridge: adv7511: Switch to using drm_kms_helper_hotplug_event() drm/bridge: adv7511: Re-write the i2c address before EDID probing btrfs: resume qgroup rescan on rw remount locktorture: Fix potential memory leak with rw lock test ALSA: msnd: Optimize / harden DSP and MIDI loops Bluetooth: Properly check L2CAP config option output buffer length ARM: 8692/1: mm: abort uaccess retries upon fatal signal NFS: Fix 2 use after free issues in the I/O code xfs: XFS_IS_REALTIME_INODE() should be false if no rt device present Linux 4.4.88 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>