[PATCH 4.14 072/167] selftests/x86: Disable tests requiring 32-bit support on pure 64-bit systems

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Dominik Brodowski commit 9279ddf23ce78ff2676e8e8e19fec0f022c26d04 upstream. The ldt_gdt and ptrace_syscall selftests, even in their 64-bit variant, use hard-coded 32-bit syscall numbers and ca

[PATCH 4.14 103/167] mlx5: fix mlx5_get_vector_affinity to start from completion vector 0

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Sagi Grimberg commit 2572cf57d75a7f91835d9a38771e9e76d575d122 upstream. The consumers of this routine expects the affinity map of of vector index relative to the first completion vector. The u

[PATCH 4.14 074/167] x86/debug, objtool: Annotate WARN()-related UD2 as reachable

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Josh Poimboeuf commit 2b5db66862b95532cb6cca8165ae6eb73633cf85 upstream. By default, objtool assumes that a UD2 is a dead end. This is mainly because GCC 7+ sometimes inserts a UD2 when it de

[PATCH 4.14 081/167] kmemcheck: remove whats left of NOTRACK flags

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Levin, Alexander (Sasha Levin) commit d8be75663cec0069b85f80191abd2682ce4a512f upstream. Now that kmemcheck is gone, we don't need the NOTRACK flags. Link: http://lkml.kernel.org/r/201710070

[PATCH 4.14 075/167] x86/debug: Use UD2 for WARN()

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Peter Zijlstra commit 3b3a371cc9bc980429baabe0a8e5f307f3d1f463 upstream. Since the Intel SDM added an ModR/M byte to UD0 and binutils followed that specification, we now cannot disassemble our

[PATCH 4.14 119/167] xen: Fix {set,clear}_foreign_p2m_mapping on autotranslating guests

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Simon Gaiser commit 781198f1f373c3e350dbeb3af04a7d4c81c1b8d7 upstream. Commit 82616f9599a7 ("xen: remove tests for pvh mode in pure pv paths") removed the check for autotranslation from {set,c

[PATCH 4.14 116/167] video: fbdev: atmel_lcdfb: fix display-timings lookup

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Johan Hovold commit 9cb18db0701f6b74f0c45c23ad767b3ebebe37f6 upstream. Fix child-node lookup during probe, which ended up searching the whole device tree depth-first starting at the parent rat

[PATCH 4.14 120/167] xenbus: track caller request id

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Joao Martins commit 29fee6eed2811ff1089b30fc579a2d19d78016ab upstream. Commit fd8aa9095a95 ("xen: optimize xenbus driver for multiple concurrent xenstore accesses") optimized xenbus concurrent

[PATCH 4.14 133/167] dm: correctly handle chained bios in dec_pending()

4.14-stable review patch. If anyone has any objections, please let me know. -- From: NeilBrown commit 8dd601fa8317243be887458c49f6c29c2f3d719f upstream. dec_pending() is given an error status (possibly 0) to be recorded against a bio. It can be called several times on the one

[PATCH 4.14 124/167] rtlwifi: rtl8821ae: Fix connection lost problem correctly

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Larry Finger commit c713fb071edc0efc01a955f65a006b0e1795d2eb upstream. There has been a coding error in rtl8821ae since it was first introduced, namely that an 8-bit register was read using a

[PATCH 4.14 127/167] drm/qxl: reapply cursor after resetting primary

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Ray Strode commit 9428088c90b6f7d5edd2a1b0d742c75339b36f6e upstream. QXL associates mouse state with its primary plane. Destroying a primary plane and putting a new one in place has the side

[PATCH 4.14 129/167] xprtrdma: Fix BUG after a device removal

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Chuck Lever commit e89e8d8fcdc6751e86ccad794b052fe67e6ad619 upstream. Michal Kalderon reports a BUG that occurs just after device removal: [ 169.112490] rpcrdma: removing device qedr0 for 19

[PATCH 4.14 106/167] ext4: fix a race in the ext4 shutdown path

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Harshad Shirwadkar commit abbc3f9395c76d554a9ed27d4b1ebfb5d9b0e4ca upstream. This patch fixes a race between the shutdown path and bio completion handling. In the ext4 direct io path with asyn

[PATCH 4.14 125/167] arm64: proc: Set PTE_NG for table entries to avoid traversing them twice

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Will Deacon commit 2ce77f6d8a9ae9ce6d80397d88bdceb84a2004cd upstream. When KASAN is enabled, the swapper page table contains many identical mappings of the zero page, which can lead to a stall

[PATCH 4.14 122/167] tracing: Fix parsing of globs with a wildcard at the beginning

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Steven Rostedt (VMware) commit 07234021410bbc27b7c86c18de98616c29fbe667 upstream. Al Viro reported: For substring - sure, but what about something like "*a*b" and "a*b"? AFAICS, filte

[PATCH 4.14 109/167] mm: hide a #warning for COMPILE_TEST

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Arnd Bergmann commit af27d9403f5b80685b79c88425086edccecaf711 upstream. We get a warning about some slow configurations in randconfig kernels: mm/memory.c:83:2: error: #warning Unfortunate

[PATCH 4.14 137/167] Btrfs: fix btrfs_evict_inode to handle abnormal inodes correctly

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Liu Bo commit e8f1bc1493855e32b7a2a019decc3c353d94daf6 upstream. This regression is introduced in commit 3d48d9810de4 ("btrfs: Handle uninitialised inode eviction"). There are two problems,

[PATCH 4.14 135/167] Btrfs: fix crash due to not cleaning up tree log blocks dirty bits

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Liu Bo commit 1846430c24d66e85cc58286b3319c82cd54debb2 upstream. In cases that the whole fs flips into readonly status due to failures in critical sections, then log tree's blocks are still di

[PATCH 4.14 112/167] MIPS: Fix incorrect mem=X@Y handling

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Marcin Nowakowski commit 67a3ba25aa955198196f40b76b329b3ab9ad415a upstream. Commit 73fbc1eba7ff ("MIPS: fix mem=X@Y commandline processing") added a fix to ensure that the memory range between

[PATCH 4.14 113/167] PCI: Disable MSI for HiSilicon Hip06/Hip07 only in Root Port mode

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Dongdong Liu commit deb86999323661c019ef2740eb9d479d1e526b5c upstream. HiSilicon Hip06/Hip07 can operate as either a Root Port or an Endpoint. It always advertises an MSI capability, but it c

[PATCH 4.14 153/167] scsi: core: check for device state in __scsi_remove_target()

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Hannes Reinecke commit 81b6c999897919d5a16fedc018fe375dbab091c5 upstream. As it turned out device_get() doesn't use kref_get_unless_zero(), so we will be always getting a device pointer. Cons

[PATCH 4.14 138/167] Btrfs: fix use-after-free on root->orphan_block_rsv

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Liu Bo commit 1a932ef4e47984dee227834667b5ff5a334e4805 upstream. I got these from running generic/475, WARNING: CPU: 0 PID: 26384 at fs/btrfs/inode.c:3326 btrfs_orphan_commit_root+0x1ac/0x2b

[PATCH 4.14 156/167] ARM: pxa/tosa-bt: add MODULE_LICENSE tag

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Arnd Bergmann commit 3343647813fdf0f2409fbf5816ee3e0622168079 upstream. Without this tag, we get a build warning: WARNING: modpost: missing MODULE_LICENSE() in arch/arm/mach-pxa/tosa-bt.o Fo

[PATCH 4.14 158/167] ARM: dts: s5pv210: add interrupt-parent for ohci

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Arnd Bergmann commit 5c1037196b9ee75897c211972de370ed1336ec8f upstream. The ohci-hcd node has an interrupt number but no interrupt-parent, leading to a warning with current dtc versions: arch

[PATCH 4.14 159/167] arm: dts: mt7623: Update ethsys binding

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Matthias Brugger commit 76a09ce214addb8ddc0f6d50dc1106a5f829e713 upstream. The ethsys binding misses the reset-cells, this patch adds this property. Reviewed-by: Rob Herring Signed-off-by: M

[PATCH 4.14 164/167] mmc: sdhci-of-esdhc: fix eMMC couldnt work after kexec

4.14-stable review patch. If anyone has any objections, please let me know. -- From: yinbo.zhu commit 97618aca1440b5addc5c3d78659d3e176be23b80 upstream. The bit eSDHC_TBCTL[TB_EN] couldn't be reset by eSDHC_SYSCTL[RSTA] which is used to reset for all. The driver should make su

[PATCH 4.14 105/167] jbd2: fix sphinx kernel-doc build warnings

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Tobin C. Harding commit f69120ce6c024aa634a8fc25787205e42f0ccbe6 upstream. Sphinx emits various (26) warnings when building make target 'htmldocs'. Currently struct definitions contain duplica

[PATCH 4.14 165/167] mmc: sdhci-of-esdhc: fix the mmc error after sleep on ls1046ardb

4.14-stable review patch. If anyone has any objections, please let me know. -- From: yinbo.zhu commit f2bc68bd6f7f5d0b6b56238d14f95cd454d2 upstream. When system wakes up from sleep on ls1046ardb, the SD operation fails with mmc error messages since ESDHC_TB_EN bit couldn't

[PATCH 4.14 161/167] ARM: dts: Delete bogus reference to the charlcd

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Linus Walleij commit 586b2a4befad88cd87b372a1cea01e58c6811ea9 upstream. The EB MP board probably has a character LCD but the board manual does not really state which IRQ it has assigned to thi

[PATCH 4.14 147/167] ALSA: usb-audio: add implicit fb quirk for Behringer UFX1204

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Lassi Ylikojola commit 5e35dc0338d85ccebacf3f77eca1e5dea73155e8 upstream. Add quirk to ensure a sync endpoint is properly configured. This patch is a fix for same symptoms on Behringer UFX1204

[PATCH 4.14 150/167] mvpp2: fix multicast address filter

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Mikulas Patocka commit 7ac8ff95f48cbfa609a060fd6a1e361dd62feeb3 upstream. IPv6 doesn't work on the MacchiatoBIN board. It is caused by broken multicast address filter in the mvpp2 driver. The

[PATCH 4.15 001/163] scsi: smartpqi: allow static build ("built-in")

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Steffen Weber commit dc2db1dc5fb9ab3a43b305c2720fee5278dbee2a upstream. If CONFIG_SCSI_SMARTPQI=y then don't build this driver as a module. Signed-off-by: Steffen Weber Signed-off-by: Martin

[PATCH 4.15 013/163] cpufreq: powernv: Dont assume distinct pstate values for nominal and pmin

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Shilpasri G Bhat commit 3fa4680b860bf48b437d6a2c039789c4abe202ae upstream. Some OpenPOWER boxes can have same pstate values for nominal and pmin pstates. In these boxes the current code will n

[PATCH 4.15 015/163] PM / devfreq: Propagate error from devfreq_add_device()

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Bjorn Andersson commit d1bf2d30728f310f72296b54f0651ecdb09cbb12 upstream. Propagate the error of devfreq_add_device() in devm_devfreq_add_device() rather than statically returning ENOMEM. This

[PATCH 4.15 003/163] IB/qib: Fix comparison error with qperf compare/swap test

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Mike Marciniszyn commit 87b3524cb5058fdc7c2afdb92bdb2e079661ddc4 upstream. This failure exists with qib: ver_rc_compare_swap: mismatch, sequence 2, expected 123456789abcdef, got 0 The reques

[PATCH 4.15 008/163] selftests: seccomp: fix compile error seccomp_bpf

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Anders Roxell commit 912ec316686df352028afb6efec59e47a958a24d upstream. aarch64-linux-gnu-gcc -Wl,-no-as-needed -Wall -lpthread seccomp_bpf.c -o seccomp_bpf seccomp_bpf.c: In function 'tra

[PATCH 4.15 005/163] IB/core: Fix two kernel warnings triggered by rxe registration

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Bart Van Assche commit 02ee9da347873699603d9ce0112a80b5dd69dea1 upstream. Eliminate the WARN_ONs that create following two warnings when registering an rxe device: WARNING: CPU: 2 PID: 1005 a

[PATCH 4.15 006/163] IB/core: Fix ib_wc structure size to remain in 64 bytes boundary

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Bodong Wang commit cd2a6e7d384b043d5d029e39663061cebc949385 upstream. The change of slid from u16 to u32 results in sizeof(struct ib_wc) cross 64B boundary, which causes more cache misses. Thi

[PATCH 4.15 017/163] ocfs2: try a blocking lock before return AOP_TRUNCATED_PAGE

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Gang He commit ff26cc10aec128c3f86b5611fd5f59c71d49c0e3 upstream. If we can't get inode lock immediately in the function ocfs2_inode_lock_with_page() when reading a page, we should not return

[PATCH 4.15 000/163] 4.15.5-stable review

This is the start of the stable review cycle for the 4.15.5 release. There are 163 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Fri Feb 23 12:44:46 UTC 2018. Anything receiv

[PATCH 4.15 028/163] ARM: lpc3250: fix uda1380 gpio numbers

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Arnd Bergmann commit ca32e0c4bf9ca4b87089c5a5ce945e5f2ec890da upstream. dtc warns about obviously incorrect GPIO numbers for the audio codec on both lpc32xx boards: arch/arm/boot/dts/lpc3250-

[PATCH 4.15 034/163] arm: spear13xx: Fix spics gpio controllers warning

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Viresh Kumar commit f8975cb1b8a36d0839b6365235778dd9df1d04ca upstream. This fixes the following warning by also sending the flags argument for gpio controllers: Property 'cs-gpios', cell 6 is

[PATCH 4.15 031/163] arm: dts: mt7623: fix card detection issue on bananapi-r2

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Sean Wang commit b96a696fb2a8dd1ee4e6cfee48dcac270fc53287 upstream. Fix that bananapi-r2 booting from SD-card would fail since incorrect polarity is applied to the previous setup with GPIO_ACT

[PATCH 4.15 036/163] x86/kexec: Make kexec (mostly) work in 5-level paging mode

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Kirill A. Shutemov commit 5bf30316991d5bcda046343ee77d823cf16fdd03 upstream. Currently kexec() will crash when switching into a 5-level paging enabled kernel. I missed that we need to change

[PATCH 4.15 042/163] compiler-gcc.h: Introduce __optimize function attribute

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Geert Uytterhoeven commit df5d45aa08f848b79caf395211b222790534ccc7 upstream. Create a new function attribute __optimize, which allows to specify an optimization level on a per-function basis.

[PATCH 4.15 020/163] powerpc/kernel: Block interrupts when updating TIDR

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Sukadev Bhattiprolu commit 384dfd627f1ee67d028e6f14c6e9bf5a1e2a7a24 upstream. clear_thread_tidr() is called in interrupt context as a part of delayed put of the task structure (i.e as a part o

[PATCH 4.15 041/163] x86/entry/64/compat: Clear registers for compat syscalls, to reduce speculation attack surface

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Dan Williams commit 6b8cf5cc9965673951f1ab3f0e3cf23d06e3e2ee upstream. At entry userspace may have populated registers with values that could otherwise be useful in a speculative execution att

[PATCH 4.15 039/163] mm, memory_hotplug: fix memmap initialization

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Michal Hocko commit 9bb5a391f9a5707e04763cf14298fc4cc29bfecd upstream. Bharata has noticed that onlining a newly added memory doesn't increase the total memory, pointing to commit f7f99100d8d9

[PATCH 4.15 046/163] powerpc/mm/radix: Split linear mapping on hot-unplug

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Balbir Singh commit 4dd5f8a99e791a8c6500e3592f3ce81ae7edcde1 upstream. This patch splits the linear mapping if the hot-unplug range is smaller than the mapping size. The code detects if the ma

[PATCH 4.15 045/163] crypto: sun4i_ss_prng - convert lock to _bh in sun4i_ss_prng_generate

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Artem Savkov commit 2e7d1d61ea6c0f1c4da5eb82cafac750d55637a7 upstream. Lockdep detects a possible deadlock in sun4i_ss_prng_generate() and throws an "inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ

[PATCH 4.15 068/163] selftests/x86: Fix vDSO selftest segfault for vsyscall=none

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Dominik Brodowski commit 198ee8e17502da2634f7366395db1d77630e0219 upstream. The vDSO selftest tries to execute a vsyscall unconditionally, even if it is not present on the test system (e.g. if

[PATCH 4.15 027/163] arm64: dts: msm8916: Correct ipc references for smsm

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Bjorn Andersson commit 566bd8902e7fa20bd412ed753e09e89c1c96939c upstream. SMSM is not symmetrical, the incoming bits from WCNSS are available at index 6, but the outgoing host id for WCNSS is

[PATCH 4.15 023/163] powerpc/mm: Flush radix process translations when setting MMU type

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Alexey Kardashevskiy commit 62e984ddfd6b056d399e24113f5e6a7145e579d8 upstream. Radix guests do normally invalidate process-scoped translations when a new pid is allocated but migrated guests d

[PATCH 4.15 026/163] s390: fix handling of -1 in set{,fs}[gu]id16 syscalls

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Eugene Syromiatnikov commit 6dd0d2d22aa363fec075cb2577ba273ac8462e94 upstream. For some reason, the implementation of some 16-bit ID system calls (namely, setuid16/setgid16 and setfsuid16/setf

[PATCH 4.15 071/163] selftests/x86: Fix build bug caused by the 5lvl test which has been moved to the VM directory

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Dominik Brodowski commit 7f95122067ab26fb8344b2a9de64ffbd0fea0010 upstream. Signed-off-by: Dominik Brodowski Cc: Linus Torvalds Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kselft...@v

[PATCH 4.15 066/163] x86/entry/64: Fix paranoid_entry() frame pointer warning

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Josh Poimboeuf commit b3ccefaed922529e6a67de7b30af5aa38c76ace9 upstream. With the following commit: f09d160992d1 ("x86/entry/64: Get rid of the ALLOC_PT_GPREGS_ON_STACK and SAVE_AND_CLEAR_

[PATCH 4.15 056/163] PM: cpuidle: Fix cpuidle_poll_state_init() prototype

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Rafael J. Wysocki commit d7212cfb05ba802bea4dd6c90d61cfe6366ea224 upstream. Commit f85942207516 (x86: PM: Make APM idle driver initialize polling state) made apm_init() call cpuidle_poll_state

[PATCH 4.15 022/163] powerpc/numa: Invalidate numa_cpu_lookup_table on cpu remove

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Nathan Fontenot commit 1d9a090783bef19fe8cdec878620d22f05191316 upstream. When DLPAR removing a CPU, the unmapping of the cpu from a node in unmap_cpu_from_node() should also invalidate the CP

[PATCH 4.15 050/163] Revert "x86/speculation: Simplify indirect_branch_prediction_barrier()"

4.15-stable review patch. If anyone has any objections, please let me know. -- From: David Woodhouse commit f208820a321f9b23d77d7eed89945d862d62a3ed upstream. This reverts commit 64e16720ea0879f8ab4547e3b9758936d483909b. We cannot call C functions like that, without marking a

[PATCH 4.15 076/163] objtool: Fix segfault in ignore_unreachable_insn()

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Josh Poimboeuf commit fe24e27128252c230a34a6c628da2bf1676781ea upstream. Peter Zijlstra's patch for converting WARN() to use UD2 triggered a bunch of false "unreachable instruction" warnings,

[PATCH 4.15 082/163] x86/mm: Rename flush_tlb_single() and flush_tlb_one() to __flush_tlb_one_[user|kernel]()

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Andy Lutomirski commit 1299ef1d8870d2d9f09a5aadf2f8b2c887c2d033 upstream. flush_tlb_single() and flush_tlb_one() sound almost identical, but they really mean "flush one user translation" and "

[PATCH 4.15 084/163] x86/cpu: Rename cpu_data.x86_mask to cpu_data.x86_stepping

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Jia Zhang commit b399151cb48db30ad1e0e93dd40d68c6d007b637 upstream. x86_mask is a confusing name which is hard to associate with the processor's stepping. Additionally, correct an indent issu

[PATCH 4.15 057/163] platform/x86: wmi: fix off-by-one write in wmi_dev_probe()

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Andrey Ryabinin commit 6e1d8ea90932f77843730ada0bfea63093b7212a upstream. wmi_dev_probe() allocates one byte less than necessary, thus subsequent sprintf() call writes trailing zero past the e

[PATCH 4.15 073/163] gfs2: Fixes to "Implement iomap for block_map"

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Andreas Gruenbacher commit 49edd5bf429c405b3a7f75503845d9f66a47dd4b upstream. It turns out that commit 3974320ca6 "Implement iomap for block_map" introduced a few bugs that trigger occasional

[PATCH 4.15 091/163] drm/qxl: reapply cursor after resetting primary

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Ray Strode commit 9428088c90b6f7d5edd2a1b0d742c75339b36f6e upstream. QXL associates mouse state with its primary plane. Destroying a primary plane and putting a new one in place has the side

[PATCH 4.15 090/163] drm/qxl: unref cursor bo when finished with it

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Ray Strode commit 16c6db3688734b27487a42d0c2a1062d0b2bad03 upstream. qxl_cursor_atomic_update allocs a bo for the cursor that it never frees up at the end of the function. This commit fixes t

[PATCH 4.15 087/163] x86/entry/64: Fix CR3 restore in paranoid_exit()

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Ingo Molnar commit e48657573481a5dff7cfdc3d57005c80aa816500 upstream. Josh Poimboeuf noticed the following bug: "The paranoid exit code only restores the saved CR3 when it switches back to

[PATCH 4.15 063/163] x86/entry/64: Use PUSH_AND_CLEAN_REGS in more cases

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Dominik Brodowski commit 30907fd13bb593202574bb20af58d67c70a1ee14 upstream. entry_SYSCALL_64_after_hwframe() and nmi() can be converted to use PUSH_AND_CLEAN_REGS instead of opencoded variants

[PATCH 4.15 064/163] x86/entry/64: Get rid of the ALLOC_PT_GPREGS_ON_STACK and SAVE_AND_CLEAR_REGS macros

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Dominik Brodowski commit dde3036d62ba3375840b10ab9ec0d568fd773b07 upstream. Previously, error_entry() and paranoid_entry() saved the GP registers onto stack space previously allocated by its c

[PATCH 4.15 062/163] x86/entry/64: Introduce the PUSH_AND_CLEAN_REGS macro

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Dominik Brodowski commit 3f01daecd545e818098d84fd1ad43e19a508d705 upstream. Those instances where ALLOC_PT_GPREGS_ON_STACK is called just before SAVE_AND_CLEAR_REGS can trivially be replaced b

[PATCH 4.15 102/163] mmc: bcm2835: Dont overwrite max frequency unconditionally

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Phil Elwell commit 118032be389009b07ecb5a03ffe219a89d421def upstream. The optional DT parameter max-frequency could init the max bus frequency. So take care of this, before setting the max bus

[PATCH 4.15 103/163] Revert "mmc: meson-gx: include tx phase in the tuning process"

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Jerome Brunet commit fe0e58048f005fdce315eb4d185e5c160be4ac01 upstream. This reverts commit 0a44697627d17a66d7dc98f17aeca07ca79c5c20. This commit was initially intended to fix problems with h

[PATCH 4.15 093/163] drm/ast: Load lut in crtc_commit

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Daniel Vetter commit 24b8ef699e8221d2b7f813adaab13eec053e1507 upstream. In the past the ast driver relied upon the fbdev emulation helpers to call ->load_lut at boot-up. But since commit b8e2

[PATCH 4.15 107/163] ext4: fix a race in the ext4 shutdown path

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Harshad Shirwadkar commit abbc3f9395c76d554a9ed27d4b1ebfb5d9b0e4ca upstream. This patch fixes a race between the shutdown path and bio completion handling. In the ext4 direct io path with asyn

[PATCH 4.15 106/163] jbd2: fix sphinx kernel-doc build warnings

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Tobin C. Harding commit f69120ce6c024aa634a8fc25787205e42f0ccbe6 upstream. Sphinx emits various (26) warnings when building make target 'htmldocs'. Currently struct definitions contain duplica

[PATCH 4.15 123/163] xenbus: track caller request id

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Joao Martins commit 29fee6eed2811ff1089b30fc579a2d19d78016ab upstream. Commit fd8aa9095a95 ("xen: optimize xenbus driver for multiple concurrent xenstore accesses") optimized xenbus concurrent

[PATCH 4.15 127/163] rtlwifi: rtl8821ae: Fix connection lost problem correctly

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Larry Finger commit c713fb071edc0efc01a955f65a006b0e1795d2eb upstream. There has been a coding error in rtl8821ae since it was first introduced, namely that an 8-bit register was read using a

[PATCH 4.15 120/163] console/dummy: leave .con_font_get set to NULL

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Nicolas Pitre commit 724ba8b30b044aa0d94b1cd374fc15806cdd6f18 upstream. When this method is set, the caller expects struct console_font fields to be properly initialized when it returns. Leave

[PATCH 4.15 100/163] mbcache: initialize entry->e_referenced in mb_cache_entry_create()

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Alexander Potapenko commit 3876bbe27d04b848750d5310a37d6b76b593f648 upstream. KMSAN reported use of uninitialized |entry->e_referenced| in a condition in mb_cache_shrink(): ==

[PATCH 4.15 092/163] drm/amd/powerplay: Fix smu_table_entry.handle type

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Andrey Grodzovsky commit adab595d16abe48e9c097f000bf8921d35b28fb7 upstream. The handle describes kernel logical address, should be unsigned long and not uint32_t. Fixes KASAN error and GFP on

[PATCH 4.15 104/163] mlx5: fix mlx5_get_vector_affinity to start from completion vector 0

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Sagi Grimberg commit 2572cf57d75a7f91835d9a38771e9e76d575d122 upstream. The consumers of this routine expects the affinity map of of vector index relative to the first completion vector. The u

[PATCH 4.15 098/163] x86/smpboot: Fix uncore_pci_remove() indexing bug when hot-removing a physical CPU

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Masayoshi Mizuma commit 295cc7eb314eb3321fb6d67ca6f7305f5c50d10f upstream. When a physical CPU is hot-removed, the following warning messages are shown while the uncore device is removed in un

[PATCH 4.15 142/163] mtd: nand: vf610: set correct ooblayout

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Stefan Agner commit ea56fb282368ea08c2a313af6b55cb597aec4db1 upstream. With commit 3cf32d180227 ("mtd: nand: vf610: switch to mtd_ooblayout_ops") the driver started to use the NAND cores defau

[PATCH 4.15 130/163] xprtrdma: Fix BUG after a device removal

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Chuck Lever commit e89e8d8fcdc6751e86ccad794b052fe67e6ad619 upstream. Michal Kalderon reports a BUG that occurs just after device removal: [ 169.112490] rpcrdma: removing device qedr0 for 19

[PATCH 4.15 140/163] Btrfs: fix unexpected -EEXIST when creating new inode

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Liu Bo commit 900c9981680067573671ecc5cbfa7c5770be3a40 upstream. The highest objectid, which is assigned to new inode, is decided at the time of initializing fs roots. However, in cases where

[PATCH 4.15 144/163] ALSA: usb-audio: Fix UAC2 get_ctl request with a RANGE attribute

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Kirill Marinushkin commit 447cae58cecd69392b74a4a42cd0ab9cabd816af upstream. The layout of the UAC2 Control request and response varies depending on the request type. With the current implemen

[PATCH 4.15 146/163] ALSA: hda/realtek - Enable Thinkpad Dock device for ALC298 platform

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Kailang Yang commit 61fcf8ece9b6b09450250c4ca40cc3b81a96a68d upstream. Thinkpad Dock device support for ALC298 platform. It need to use SSID for the quirk table. Because IdeaPad also has ALC29

[PATCH 4.15 152/163] usb: Move USB_UHCI_BIG_ENDIAN_* out of USB_SUPPORT

4.15-stable review patch. If anyone has any objections, please let me know. -- From: James Hogan commit ec897569ad7dbc6d595873a487c3fac23f463f76 upstream. Move the Kconfig symbols USB_UHCI_BIG_ENDIAN_MMIO and USB_UHCI_BIG_ENDIAN_DESC out of drivers/usb/host/Kconfig, which is c

[PATCH 4.15 147/163] ALSA: hda/realtek: PCI quirk for Fujitsu U7x7

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Jan-Marek Glogowski commit fdcc968a3b290407bcba9d4c90e2fba6d8d928f1 upstream. These laptops have a combined jack to attach headsets, the U727 on the left, the U757 on the right, but a headsets

[PATCH 4.15 151/163] mvpp2: fix multicast address filter

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Mikulas Patocka commit 7ac8ff95f48cbfa609a060fd6a1e361dd62feeb3 upstream. IPv6 doesn't work on the MacchiatoBIN board. It is caused by broken multicast address filter in the mvpp2 driver. The

[PATCH 4.15 132/163] target/iscsi: avoid NULL dereference in CHAP auth error path

4.15-stable review patch. If anyone has any objections, please let me know. -- From: David Disseldorp commit ce512d79d0466a604793addb6b769d12ee326822 upstream. If chap_server_compute_md5() fails early, e.g. via CHAP_N mismatch, then crypto_free_shash() is called with a NULL po

[PATCH 4.15 157/163] ARM: dts: s5pv210: add interrupt-parent for ohci

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Arnd Bergmann commit 5c1037196b9ee75897c211972de370ed1336ec8f upstream. The ohci-hcd node has an interrupt number but no interrupt-parent, leading to a warning with current dtc versions: arch

[PATCH 4.15 155/163] ARM: pxa/tosa-bt: add MODULE_LICENSE tag

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Arnd Bergmann commit 3343647813fdf0f2409fbf5816ee3e0622168079 upstream. Without this tag, we get a build warning: WARNING: modpost: missing MODULE_LICENSE() in arch/arm/mach-pxa/tosa-bt.o Fo

[PATCH 4.15 160/163] ARM: dts: Delete bogus reference to the charlcd

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Linus Walleij commit 586b2a4befad88cd87b372a1cea01e58c6811ea9 upstream. The EB MP board probably has a character LCD but the board manual does not really state which IRQ it has assigned to thi

[PATCH 4.15 153/163] x86/mm, mm/hwpoison: Dont unconditionally unmap kernel 1:1 pages

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Tony Luck commit fd0e786d9d09024f67bd71ec094b110237dc3840 upstream. In the following commit: ce0fa3e56ad2 ("x86/mm, mm/hwpoison: Clear PRESENT bit for kernel 1:1 mappings of poison pages")

[PATCH 4.15 134/163] dm: correctly handle chained bios in dec_pending()

4.15-stable review patch. If anyone has any objections, please let me know. -- From: NeilBrown commit 8dd601fa8317243be887458c49f6c29c2f3d719f upstream. dec_pending() is given an error status (possibly 0) to be recorded against a bio. It can be called several times on the one

Re: [GIT PULL] arm64 spectre and meltdown mitigations for -stable

On Fri, Feb 09, 2018 at 01:48:11PM +, Will Deacon wrote: > Hi Greg, > > I've put together a tag which includes all of the upstream arm64 spectre and > meltdown mitigations based on v4.15. Please could you consider taking this > into the 4.15 stable tree? > > I understand that Ard (cc'd) is us

[PATCH 4.15 137/163] Btrfs: fix extent state leak from tree log

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Liu Bo commit 55237a5f2431a72435e3ed39e4306e973c0446b7 upstream. It's possible that btrfs_sync_log() bails out after one of the two btrfs_write_marked_extents() which convert extent state's st

[PATCH 4.15 161/163] media: r820t: fix r820t_write_reg for KASAN

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Arnd Bergmann commit 16c3ada89cff9a8c2a0eea34ffa1aa20af3f6008 upstream. With CONFIG_KASAN, we get an overly long stack frame due to inlining the register access functions: drivers/media/tuner

[PATCH 4.15 129/163] xprtrdma: Fix calculation of ri_max_send_sges

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Chuck Lever commit 1179e2c27efe21167ec9d882b14becefba2ee990 upstream. Commit 16f906d66cd7 ("xprtrdma: Reduce required number of send SGEs") introduced the rpcrdma_ia::ri_max_send_sges field. T

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