[PATCH 3.18 38/45] signal/sh: Ensure si_signo is initialized in do_divide_error

3.18-stable review patch. If anyone has any objections, please let me know. -- From: Eric W. Biederman commit 0e88bb002a9b2ee8cc3cc9478ce2dc126f849696 upstream. Set si_signo. Cc: Yoshinori Sato Cc: Rich Felker Cc: Paul Mundt Cc: linux...@vger.kernel.org Fixes: 0983b31849bb

[PATCH 3.18 41/45] xtensa: fix futex_atomic_cmpxchg_inatomic

3.18-stable review patch. If anyone has any objections, please let me know. -- From: Max Filippov commit ca47480921587ae30417dd234a9f79af188e3666 upstream. Return 0 if the operation was successful, not the userspace memory value. Check that userspace value equals passed oldval

[PATCH 3.18 43/45] pktcdvd: Fix pkt_setup_dev() error path

3.18-stable review patch. If anyone has any objections, please let me know. -- From: Bart Van Assche commit 5a0ec388ef0f6e33841aeb810d7fa23f049ec4cd upstream. Commit 523e1d399ce0 ("block: make gendisk hold a reference to its queue") modified add_disk() and disk_release() but d

[PATCH 3.18 12/45] cifs: Fix autonegotiate security settings mismatch

3.18-stable review patch. If anyone has any objections, please let me know. -- From: Daniel N Pettersson commit 9aca7e454415f7878b28524e76bebe1170911a88 upstream. Autonegotiation gives a security settings mismatch error if the SMB server selects an SMBv3 dialect that isn't SMB

[PATCH 3.18 20/45] usbip: vhci-hcd: Add USB3 SuperSpeed support

3.18-stable review patch. If anyone has any objections, please let me know. -- From: Yuyang Du commit 1c9de5bf428612458427943b724bea51abde520a upstream. This patch adds a USB3 HCD to an existing USB2 HCD and provides the support of SuperSpeed, in case the device can only be en

[PATCH 4.4 002/108] powerpc/64: Fix flush_(d|i)cache_range() called from modules

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Oliver O'Halloran commit 8f5f525d5b83f7d76a6baf9c4e94d4bf312ea7f6 upstream. When the kernel is compiled to use 64bit ABIv2 the _GLOBAL() macro does not include a global entry point. A function'

[PATCH 4.4 004/108] powerpc: Simplify module TOC handling

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Alan Modra commit c153693d7eb9eeb28478aa2deaaf0b4e7b5ff5e9 upstream. PowerPC64 uses the symbol .TOC. much as other targets use _GLOBAL_OFFSET_TABLE_. It identifies the value of the GOT pointer

[PATCH 4.4 008/108] powerpc/64: Convert fast_exception_return to use RFI_TO_USER/KERNEL

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Nicholas Piggin commit a08f828cf47e6c605af21d2cdec68f84e799c318 upstream. Similar to the syscall return path, in fast_exception_return we may be returning to user or kernel context. We already

[PATCH 4.4 006/108] powerpc/64: Add macros for annotating the destination of rfid/hrfid

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Nicholas Piggin commit 50e51c13b3822d14ff6df4279423e4b7b2269bc3 upstream. The rfid/hrfid ((Hypervisor) Return From Interrupt) instruction is used for switching from the kernel to userspace, and

[PATCH 4.4 010/108] powerpc/64s: Convert slb_miss_common to use RFI_TO_USER/KERNEL

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Nicholas Piggin commit c7305645eb0c1621351cfc104038831ae87c0053 upstream. In the SLB miss handler we may be returning to user or kernel. We need to add a check early on and save the result in t

[PATCH 4.4 019/108] usbip: fix 3eee23c3ec14 tcp_socket address still in the status file

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Shuah Khan Commit 3eee23c3ec14 ("usbip: prevent vhci_hcd driver from leaking a socket pointer address") backported the following commit from mailine. However, backport error caused the tcp_socke

[PATCH 4.4 022/108] ASoC: rsnd: dont call free_irq() on Parent SSI

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Kuninori Morimoto commit 1f8754d4daea5f257370a52a30fcb22798c54516 upstream. If SSI uses shared pin, some SSI will be used as parent SSI. Then, normal SSI's remove and Parent SSI's remove (these

[PATCH 4.4 026/108] x86/asm: Fix inline asm call constraints for GCC 4.4

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Josh Poimboeuf commit 520a13c530aeb5f63e011d668c42db1af19ed349 upstream. The kernel test bot (run by Xiaolong Ye) reported that the following commit: f5caf621ee35 ("x86/asm: Fix inline asm c

[PATCH 4.4 031/108] tcp: release sk_frag.page in tcp_disconnect

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Li RongQing [ Upstream commit 9b42d55a66d388e4dd5550107df051a9637564fc ] socket can be disconnected and gets transformed back to a listening socket, if sk_frag.page is not released, which will

[PATCH 4.4 035/108] dont put symlink bodies in pagecache into highmem

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Al Viro commit 21fc61c73c3903c4c312d0802da01ec2b323d174 upstream. kmap() in page_follow_link_light() needed to go - allowing to hold an arbitrary number of kmaps for long is a great way to dead

[PATCH 4.4 034/108] KEYS: encrypted: fix buffer overread in valid_master_desc()

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Eric Biggers commit 794b4bc292f5d31739d89c0202c54e7dc9bc3add upstream. With the 'encrypted' key type it was possible for userspace to provide a data blob ending with a master key description sh

[PATCH 4.4 032/108] vhost_net: stop device during reset owner

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Jason Wang [ Upstream commit 4cd879515d686849eec5f718aeac62a70b067d82 ] We don't stop device before reset owner, this means we could try to serve any virtqueue kick before reset dev->worker. T

[PATCH 4.4 040/108] cifs: Fix missing put_xid in cifs_file_strict_mmap

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Matthew Wilcox commit f04a703c3d613845ae3141bfaf223489de8ab3eb upstream. If cifs_zap_mapping() returned an error, we would return without putting the xid that we got earlier. Restructure cifs_

[PATCH 4.4 037/108] x86/microcode/AMD: Do not load when running on a hypervisor

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Borislav Petkov commit a15a753539eca8ba243d576f02e7ca9c4b7d7042 upstream with minor adjustments. Doing so is completely void of sense for multiple reasons so prevent it. Set dis_ucode_ldr to tr

[PATCH 4.4 046/108] netfilter: nf_queue: Make the queue_handler pernet

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Eric W. Biederman commit dc3ee32e96d74dd6c80eed63af5065cb75899299 upstream. Florian Weber reported: > Under full load (unshare() in loop -> OOM conditions) we can > get kernel panic: > > BUG: u

Re: [RFC PATCH v2 4/6] arm64: dts: exynos: add OF graph between MHL and USB connector

On 15.02.2018 13:14, Krzysztof Kozlowski wrote: > On Thu, Feb 15, 2018 at 11:39 AM, Andrzej Hajda wrote: >> OF graph describes MHL data lanes between MHL and respective USB >> connector. >> >> Signed-off-by: Andrzej Hajda >> --- >> .../boot/dts/exynos/exynos5433-tm2-common.dtsi | 31 >>

RE: i8042 AUX port [serio1] suspend takes a second on Dell XPS 13 9360

> -Original Message- > From: Paul Menzel [mailto:pmenzel+linux-in...@molgen.mpg.de] > Sent: Thursday, February 15, 2018 2:26 AM > To: Limonciello, Mario ; Dmitry Torokhov > > Cc: linux-in...@vger.kernel.org; linux-kernel@vger.kernel.org; it+linux- > in...@molgen.mpg.de; li...@leemhuis.info

Re: [PATCH 3/3] percpu: Remove inert tracepoint in __init code

On Wed, Feb 14, 2018 at 10:40:43AM -0600, Josh Poimboeuf wrote: > The jump_label code doesn't patch init code, so this tracepoint can > never be enabled. Remove it. > > Cc: Tejun Heo > Signed-off-by: Josh Poimboeuf Applied to percpu/for-4.17. Thanks. -- tejun

RE: [PATCH 2/2] perf inject: Emit instruction records on ETM trace discontinuity

> -Original Message- > From: Arnaldo Carvalho de Melo [mailto:a...@kernel.org] > Sent: 15 February 2018 14:57 > To: Mathieu Poirier > Cc: Robert Walker ; linux- > ker...@vger.kernel.org; linux-arm-ker...@lists.infradead.org; > coresi...@lists.linaro.org > Subject: Re: [PATCH 2/2] perf in

[PATCH 4.4 047/108] posix-timer: Properly check sigevent->sigev_notify

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Thomas Gleixner commit cef31d9af908243421258f1df35a4a644604efbe upstream. timer_create() specifies via sigevent->sigev_notify the signal delivery for the new timer. The valid modes are SIGEV_NO

[PATCH 4.4 064/108] ahci: Annotate PCI ids for mobile Intel chipsets as such

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Hans de Goede commit ca1b4974bd237f2373b0e980b11957aac3499b56 upstream. Intel uses different SATA PCI ids for the Desktop and Mobile SKUs of their chipsets. For older models the comment describ

[PATCH 4.4 061/108] NFS: commit direct writes even if they fail partially

4.4-stable review patch. If anyone has any objections, please let me know. -- From: J. Bruce Fields commit 1b8d97b0a837beaf48a8449955b52c650a7114b4 upstream. If some of the WRITE calls making up an O_DIRECT write syscall fail, we neglect to commit, even if some of the WRITEs s

[PATCH 4.4 016/108] powerpc/64s: Allow control of RFI flush via debugfs

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Michael Ellerman commit 236003e6b5443c45c18e613d2b0d776a9f87540e upstream. Expose the state of the RFI flush (enabled/disabled) via debugfs, and allow it to be enabled/disabled at runtime. eg:

[PATCH 4.4 069/108] crypto: poly1305 - remove ->setkey() method

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Eric Biggers commit a16e772e664b9a261424107784804cffc8894977 upstream. Since Poly1305 requires a nonce per invocation, the Linux kernel implementations of Poly1305 don't use the crypto API's ke

[PATCH 4.4 059/108] nfs/pnfs: fix nfs_direct_req ref leak when i/o falls back to the mds

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Scott Mayhew commit ba4a76f703ab7eb72941fdaac848502073d6e9ee upstream. Currently when falling back to doing I/O through the MDS (via pnfs_{read|write}_through_mds), the client frees the nfs_pgi

[PATCH 4.4 078/108] media: v4l2-compat-ioctl32.c: fix ctrl_is_pointer

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Hans Verkuil commit b8c601e8af2d08f733d74defa8465303391bb930 upstream. ctrl_is_pointer just hardcoded two known string controls, but that caused problems when using e.g. custom controls that us

[PATCH 4.4 050/108] sched/rt: Up the root domain ref count when passing it around via IPIs

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Steven Rostedt (VMware) commit 364f56653708ba8bcdefd4f0da2a42904baa8eeb upstream. When issuing an IPI RT push, where an IPI is sent to each CPU that has more than one RT task scheduled on it, i

[PATCH 4.4 082/108] media: v4l2-compat-ioctl32.c: drop pr_info for unknown buffer type

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Hans Verkuil commit 169f24ca68bf0f247d111aef07af00dd3a02ae88 upstream. There is nothing wrong with using an unknown buffer type. So stop spamming the kernel log whenever this happens. The kerne

[PATCH 4.4 080/108] media: v4l2-compat-ioctl32: Copy v4l2_window->global_alpha

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Daniel Mentz commit 025a26fa14f8fd55d50ab284a30c016a5be953d0 upstream. Commit b2787845fb91 ("V4L/DVB (5289): Add support for video output overlays.") added the field global_alpha to struct v4l2

[PATCH 4.4 084/108] media: v4l2-compat-ioctl32.c: refactor compat ioctl32 logic

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Daniel Mentz commit a1dfb4c48cc1e64eeb7800a27c66a6f7e88d075a upstream. The 32-bit compat v4l2 ioctl handling is implemented based on its 64-bit equivalent. It converts 32-bit data structures in

[PATCH 4.4 086/108] arm: KVM: Fix SMCCC handling of unimplemented SMC/HVC calls

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Marc Zyngier commit 20e8175d246e9f9deb377f2784b3e7dfb2ad3e86 upstream. KVM doesn't follow the SMCCC when it comes to unimplemented calls, and inject an UNDEF instead of returning an error. Sinc

[PATCH 4.4 052/108] media: dvb-usb-v2: lmedm04: Improve logic checking of warm start

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Malcolm Priestley commit 3d932ee27e852e4904647f15b64dedca51187ad7 upstream. Warm start has no check as whether a genuine device has connected and proceeds to next execution path. Check device

[PATCH 4.4 056/108] mtd: nand: Fix nand_do_read_oob() return value

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Miquel Raynal commit 87e89ce8d0d14f573c068c61bec2117751fb5103 upstream. Starting from commit 041e4575f034 ("mtd: nand: handle ECC errors in OOB"), nand_do_read_oob() (from the NAND core) did re

[PATCH 4.4 054/108] mtd: cfi: convert inline functions to macros

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Arnd Bergmann commit 9e343e87d2c4c707ef8fae2844864d4dde3a2d13 upstream. The map_word_() functions, dating back to linux-2.6.8, try to perform bitwise operations on a 'map_word' structure. This

[PATCH 4.4 048/108] usb: gadget: uvc: Missing files for configfs interface

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Petr Cvek commit c8cd751060b149997b9de53a494fb1490ded72c5 upstream. Commit 76e0da34c7ce ("usb-gadget/uvc: use per-attribute show and store methods") caused a stringification of an undefined mac

[PATCH 4.4 098/108] alpha: fix crash if pthread_create races with signal delivery

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Mikulas Patocka commit 21ffceda1c8b3807615c40d440d7815e0c85d366 upstream. On alpha, a process will crash if it attempts to start a thread and a signal is delivered at the same time. The crash c

[PATCH 4.4 102/108] pktcdvd: Fix pkt_setup_dev() error path

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Bart Van Assche commit 5a0ec388ef0f6e33841aeb810d7fa23f049ec4cd upstream. Commit 523e1d399ce0 ("block: make gendisk hold a reference to its queue") modified add_disk() and disk_release() but di

[PATCH 4.4 100/108] xtensa: fix futex_atomic_cmpxchg_inatomic

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Max Filippov commit ca47480921587ae30417dd234a9f79af188e3666 upstream. Return 0 if the operation was successful, not the userspace memory value. Check that userspace value equals passed oldval,

[PATCH 4.4 107/108] mn10300/misalignment: Use SIGSEGV SEGV_MAPERR to report a failed user copy

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Eric W. Biederman commit 6ac1dc736b323011a55ecd1fc5897c24c4f77cbd upstream. Setting si_code to 0 is the same a setting si_code to SI_USER which is definitely not correct. With si_code set to

[PATCH 4.4 104/108] nvme: Fix managing degraded controllers

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Keith Busch commit 5bae7f73d378a986 upstream Upstream is a near rewrite of the async nvme probe that ultimately didn't even cleanly merge in 4.5. This patch is a much smaller change targeted to

Re: objtool warnings on 4.14-stable/gcc-7.3.0

On Thu, Feb 15, 2018 at 04:01:57PM +0100, Arnd Bergmann wrote: > On Wed, Feb 14, 2018 at 11:45 PM, Josh Poimboeuf wrote: > > On Wed, Feb 14, 2018 at 04:24:12PM -0600, Josh Poimboeuf wrote: > >> On Wed, Feb 14, 2018 at 04:11:15PM +0100, Arnd Bergmann wrote: > >> > Hi Josh, > >> > > >> > I recently

[PATCH] nvme-pci: do a PCI reset after S3 on Samsung 960 EVO/PM961/SM961 + Razer Blade Stealth

Similar to commit 8427bbc22486 ("nvme-pci: disable APST on Samsung SSD 960 EVO + ASUS PRIME B350M-A"), the NVMe drops off the PCIe bus after S3. We managed to find that a PCI reset after resume can workaround the issue. If we have more reports for Samsung 960 EVO/PM961/SM961, we should make this

[PATCH 4.9 15/88] mtd: cfi: convert inline functions to macros

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Arnd Bergmann commit 9e343e87d2c4c707ef8fae2844864d4dde3a2d13 upstream. The map_word_() functions, dating back to linux-2.6.8, try to perform bitwise operations on a 'map_word' structure. This

[PATCH 4.9 12/88] media: dvb-usb-v2: lmedm04: Improve logic checking of warm start

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Malcolm Priestley commit 3d932ee27e852e4904647f15b64dedca51187ad7 upstream. Warm start has no check as whether a genuine device has connected and proceeds to next execution path. Check device

[PATCH 4.9 11/88] dccp: CVE-2017-8824: use-after-free in DCCP code

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Mohamed Ghannam commit 69c64866ce072dea1d1e59a0d61e0f66c0dffb76 upstream. Whenever the sock object is in DCCP_CLOSED state, dccp_disconnect() must free dccps_hc_tx_ccid and dccps_hc_rx_ccid and

[PATCH 4.4 096/108] signal/openrisc: Fix do_unaligned_access to send the proper signal

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Eric W. Biederman commit 500d58300571b6602341b041f97c082a461ef994 upstream. While reviewing the signal sending on openrisc the do_unaligned_access function stood out because it is obviously wro

[PATCH 4.9 16/88] mtd: nand: brcmnand: Disable prefetch by default

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Kamal Dasu commit f953f0f89663c39f08f4baaa8a4a881401b65654 upstream. Brcm nand controller prefetch feature needs to be disabled by default. Enabling affects performance on random reads as well

[PATCH 4.9 03/88] cifs: Fix autonegotiate security settings mismatch

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Daniel N Pettersson commit 9aca7e454415f7878b28524e76bebe1170911a88 upstream. Autonegotiation gives a security settings mismatch error if the SMB server selects an SMBv3 dialect that isn't SMB3

[PATCH 4.9 05/88] dmaengine: dmatest: fix container_of member in dmatest_callback

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Yang Shunyong commit 66b3bd2356e0a1531c71a3dcf96944621e25c17c upstream. The type of arg passed to dmatest_callback is struct dmatest_done. It refers to test_done in struct dmatest_thread, not d

[PATCH 4.9 09/88] sched/rt: Use container_of() to get root domain in rto_push_irq_work_func()

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Steven Rostedt (VMware) commit ad0f1d9d65938aec72a698116cd73a980916895e upstream. When the rto_push_irq_work_func() is called, it looks at the RT overloaded bitmask in the root domain via the r

[PATCH 4.9 27/88] kernfs: fix regression in kernfs_fop_write caused by wrong type

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Ivan Vecera commit ba87977a49913129962af8ac35b0e13e0fa4382d upstream. Commit b7ce40cff0b9 ("kernfs: cache atomic_write_len in kernfs_open_file") changes type of local variable 'len' from ssize_

[PATCH 4.9 28/88] ahci: Annotate PCI ids for mobile Intel chipsets as such

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Hans de Goede commit ca1b4974bd237f2373b0e980b11957aac3499b56 upstream. Intel uses different SATA PCI ids for the Desktop and Mobile SKUs of their chipsets. For older models the comment describ

[PATCH 4.9 31/88] crypto: hash - introduce crypto_hash_alg_has_setkey()

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Eric Biggers commit cd6ed77ad5d223dc6299fb58f62e0f5267f7e2ba upstream. Templates that use an shash spawn can use crypto_shash_alg_has_setkey() to determine whether the underlying algorithm requ

[PATCH 4.9 29/88] ahci: Add PCI ids for Intel Bay Trail, Cherry Trail and Apollo Lake AHCI

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Hans de Goede commit 998008b779e424bd7513c434d0ab9c1268459009 upstream. Add PCI ids for Intel Bay Trail, Cherry Trail and Apollo Lake AHCI SATA controllers. This commit is a preparation patch f

[PATCH 4.9 33/88] crypto: mcryptd - pass through absence of ->setkey()

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Eric Biggers commit fa59b92d299f2787e6bae1ff078ee0982e80211f upstream. When the mcryptd template is used to wrap an unkeyed hash algorithm, don't install a ->setkey() method to the mcryptd inst

[PATCH 4.9 36/88] media: v4l2-ioctl.c: dont copy back the result for -ENOTTY

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Hans Verkuil commit 181a4a2d5a0a7b43cab08a70710d727e7764ccdd upstream. If the ioctl returned -ENOTTY, then don't bother copying back the result as there is no point. Signed-off-by: Hans Verkui

[PATCH 4.9 40/88] media: v4l2-compat-ioctl32.c: avoid sizeof(type)

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Hans Verkuil commit 333b1e9f96ce05f7498b581509bb30cde03018bf upstream. Instead of doing sizeof(struct foo) use sizeof(*up). There even were cases where 4 * sizeof(__u32) was used instead of siz

[PATCH 4.9 44/88] media: v4l2-compat-ioctl32: Copy v4l2_window->global_alpha

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Daniel Mentz commit 025a26fa14f8fd55d50ab284a30c016a5be953d0 upstream. Commit b2787845fb91 ("V4L/DVB (5289): Add support for video output overlays.") added the field global_alpha to struct v4l2

[PATCH 4.9 52/88] arm: KVM: Fix SMCCC handling of unimplemented SMC/HVC calls

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Marc Zyngier commit 20e8175d246e9f9deb377f2784b3e7dfb2ad3e86 upstream. KVM doesn't follow the SMCCC when it comes to unimplemented calls, and inject an UNDEF instead of returning an error. Sinc

[PATCH 4.9 56/88] ASoC: skl: Fix kernel warning due to zero NHTL entry

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Takashi Iwai commit 20a1eae7cbf96e9bf8579362e971491e6aea upstream. I got the following kernel warning when loading snd-soc-skl module on Dell Latitude 7270 laptop: memremap attempted on mi

[PATCH 4.9 48/88] media: v4l2-compat-ioctl32.c: refactor compat ioctl32 logic

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Daniel Mentz commit a1dfb4c48cc1e64eeb7800a27c66a6f7e88d075a upstream. The 32-bit compat v4l2 ioctl handling is implemented based on its 64-bit equivalent. It converts 32-bit data structures in

[PATCH 4.9 46/88] media: v4l2-compat-ioctl32.c: drop pr_info for unknown buffer type

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Hans Verkuil commit 169f24ca68bf0f247d111aef07af00dd3a02ae88 upstream. There is nothing wrong with using an unknown buffer type. So stop spamming the kernel log whenever this happens. The kerne

[PATCH 4.9 22/88] nfs/pnfs: fix nfs_direct_req ref leak when i/o falls back to the mds

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Scott Mayhew commit ba4a76f703ab7eb72941fdaac848502073d6e9ee upstream. Currently when falling back to doing I/O through the MDS (via pnfs_{read|write}_through_mds), the client frees the nfs_pgi

[PATCH 4.9 24/88] NFS: commit direct writes even if they fail partially

4.9-stable review patch. If anyone has any objections, please let me know. -- From: J. Bruce Fields commit 1b8d97b0a837beaf48a8449955b52c650a7114b4 upstream. If some of the WRITE calls making up an O_DIRECT write syscall fail, we neglect to commit, even if some of the WRITEs s

[PATCH 4.9 17/88] mtd: nand: Fix nand_do_read_oob() return value

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Miquel Raynal commit 87e89ce8d0d14f573c068c61bec2117751fb5103 upstream. Starting from commit 041e4575f034 ("mtd: nand: handle ECC errors in OOB"), nand_do_read_oob() (from the NAND core) did re

[PATCH 4.9 70/88] signal/openrisc: Fix do_unaligned_access to send the proper signal

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Eric W. Biederman commit 500d58300571b6602341b041f97c082a461ef994 upstream. While reviewing the signal sending on openrisc the do_unaligned_access function stood out because it is obviously wro

[PATCH 4.9 72/88] alpha: fix crash if pthread_create races with signal delivery

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Mikulas Patocka commit 21ffceda1c8b3807615c40d440d7815e0c85d366 upstream. On alpha, a process will crash if it attempts to start a thread and a signal is delivered at the same time. The crash c

[PATCH 4.9 59/88] media: ts2020: avoid integer overflows on 32 bit machines

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Mauro Carvalho Chehab commit 81742be14b6a90c9fd0ff6eb4218bdf696ad8e46 upstream. Before this patch, when compiled for arm32, the signal strength were reported as: Lock (0x1f) Signal= 4294908.

[PATCH 4.9 77/88] pinctrl: intel: Initialize GPIO properly when used through irqchip

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Mika Westerberg commit f5a26acf0162477af6ee4c11b4fb9cffe5d3e257 upstream. When a GPIO is requested using gpiod_get_* APIs the intel pinctrl driver switches the pin to GPIO mode and makes sure i

[PATCH 4.9 82/88] btrfs: Handle btrfs_set_extent_delalloc failure in fixup worker

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Nikolay Borisov commit f3038ee3a3f1017a1cbe9907e31fa12d366c5dcb upstream. This function was introduced by 247e743cbe6e ("Btrfs: Use async helpers to deal with pages that have been improperly di

[PATCH 4.9 84/88] ACPI: sbshc: remove raw pointer from printk() message

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Greg Kroah-Hartman commit 43cdd1b716b26f6af16da4e145b6578f98798bf6 upstream. There's no need to be printing a raw kernel pointer to the kernel log at every boot. So just remove it, and change

[PATCH 4.9 60/88] media: cxusb, dib0700: ignore XC2028_I2C_FLUSH

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Mauro Carvalho Chehab commit 9893b905e743ded332575ca04486bd586c0772f7 upstream. The XC2028_I2C_FLUSH only needs to be implemented on a few devices. Others can safely ignore it. That prevents f

[PATCH 4.9 85/88] acpi, nfit: fix register dimm error handling

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Toshi Kani commit 23fbd7c70aec7600e3227eb24259fc55bf6e4881 upstream. A NULL pointer reference kernel bug was observed when acpi_nfit_add_dimm() called in acpi_nfit_register_dimms() failed. This

[PATCH 4.9 88/88] ftrace: Remove incorrect setting of glob search field

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Steven Rostedt (VMware) commit 7b6586562708d2b3a04fe49f217ddbad0546 upstream. __unregister_ftrace_function_probe() will incorrectly parse the glob filter because it resets the search variab

[PATCH 4.9 64/88] pipe: actually allow root to exceed the pipe buffer limits

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Eric Biggers commit 85c2dd5473b2718b4b63e74bfeb1ca876868e11f upstream. pipe-user-pages-hard and pipe-user-pages-soft are only supposed to apply to unprivileged users, as documented in both Docu

[PATCH 4.9 62/88] kernel/async.c: revert "async: simplify lowest_in_progress()"

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Rasmus Villemoes commit 4f7e988e63e336827f4150de48163bed05d653bd upstream. This reverts commit 92266d6ef60c ("async: simplify lowest_in_progress()") which was simply wrong: In the case where do

[PATCH 4.9 66/88] HID: quirks: Fix keyboard + touchpad on Toshiba Click Mini not working

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Hans de Goede commit edfc3722cfef4217c7fe92b272cbe0288ba1ff57 upstream. The Toshiba Click Mini uses an i2c attached keyboard/touchpad combo (single i2c_hid device for both) which has a vid:pid

[PATCH 4.9 57/88] watchdog: imx2_wdt: restore previous timeout after suspend+resume

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Martin Kaiser commit 0be267255cef64e1c58475baa7b25568355a3816 upstream. When the watchdog device is suspended, its timeout is set to the maximum value. During resume, the previously set timeout

[PATCH 4.14 006/195] cpufreq: mediatek: add mediatek related projects into blacklist

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Andrew-sh Cheng commit 6066998cbd2b1012a8d5bc9a2957cfd0ad53150e upstream. mediatek projects will use mediate-cpufreq.c as cpufreq driver, instead of using cpufreq_dt.c Add mediatek related pro

[PATCH 4.14 004/195] cifs: Fix autonegotiate security settings mismatch

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Daniel N Pettersson commit 9aca7e454415f7878b28524e76bebe1170911a88 upstream. Autonegotiation gives a security settings mismatch error if the SMB server selects an SMBv3 dialect that isn't SMB

[PATCH 4.14 019/195] media: dvb-usb-v2: lmedm04: Improve logic checking of warm start

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Malcolm Priestley commit 3d932ee27e852e4904647f15b64dedca51187ad7 upstream. Warm start has no check as whether a genuine device has connected and proceeds to next execution path. Check device

[PATCH 4.14 022/195] arm64: move TASK_* definitions to

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Yury Norov Commit eef94a3d09aa upstream. ILP32 series [1] introduces the dependency on for TASK_SIZE macro. Which in turn requires , and include , giving a circular dependency, because TASK

[PATCH 4.14 000/195] 4.14.20-stable review

This is the start of the stable review cycle for the 4.14.20 release. There are 195 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 Sat Feb 17 15:16:22 UTC 2018. Anything recei

[PATCH 4.14 031/195] [Variant 3/Meltdown] arm64: mm: Invalidate both kernel and user ASIDs when performing TLBI

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Will Deacon Commit 9b0de864b5bc upstream. Since an mm has both a kernel and a user ASID, we need to ensure that broadcast TLB maintenance targets both address spaces so that things like CoW c

[PATCH 4.14 030/195] [Variant 3/Meltdown] arm64: mm: Add arm64_kernel_unmapped_at_el0 helper

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Will Deacon Commit fc0e1299da54 upstream. In order for code such as TLB invalidation to operate efficiently when the decision to map the kernel at EL0 is determined at runtime, this patch int

[PATCH 4.14 035/195] [Variant 3/Meltdown] arm64: entry: Hook up entry trampoline to exception vectors

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Will Deacon Commit 4bf3286d29f3 upstream. Hook up the entry trampoline to our exception vectors so that all exceptions from and returns to EL0 go via the trampoline, which swizzles the vector

[PATCH 4.14 044/195] [Variant 3/Meltdown] arm64: Take into account ID_AA64PFR0_EL1.CSV3

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Will Deacon Commit 179a56f6f9fb upstream. For non-KASLR kernels where the KPTI behaviour has not been overridden on the command line we can use ID_AA64PFR0_EL1.CSV3 to determine whether or no

[PATCH 4.14 010/195] arm64: Define cputype macros for Falkor CPU

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Shanker Donthineni commit c622cc013cece073722592cff1ac6643a33b1622 upstream. Add cputype definition macros for Qualcomm Datacenter Technologies Falkor CPU in cputype.h. It's unfortunate that t

[PATCH 4.14 042/195] [Variant 3/Meltdown] arm64: Kconfig: Add CONFIG_UNMAP_KERNEL_AT_EL0

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Will Deacon Commit 084eb77cd3a8 upstream. Add a Kconfig entry to control use of the entry trampoline, which allows us to unmap the kernel whilst running in userspace and improve the robustnes

[PATCH 4.14 046/195] [Variant 3/Meltdown] arm64: mm: Introduce TTBR_ASID_MASK for getting at the ASID in the TTBR

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Will Deacon Commit b519538dfefc upstream. There are now a handful of open-coded masks to extract the ASID from a TTBR value, so introduce a TTBR_ASID_MASK and use that instead. Suggested-by:

[PATCH 4.14 048/195] [Variant 3/Meltdown] arm64: cputype: Add MIDR values for Cavium ThunderX2 CPUs

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Jayachandran C Commit 0d90718871fe upstream. Add the older Broadcom ID as well as the new Cavium ID for ThunderX2 CPUs. Signed-off-by: Jayachandran C Signed-off-by: Will Deacon Signed-off-

[PATCH 4.14 057/195] [Variant 1/Spectre-v1] arm64: Implement array_index_mask_nospec()

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Robin Murphy Commit 022620eed3d0 upstream. Provide an optimised, assembly implementation of array_index_mask_nospec() for arm64 so that the compiler is not in a position to transform the code

[PATCH 4.14 013/195] sched/rt: Use container_of() to get root domain in rto_push_irq_work_func()

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Steven Rostedt (VMware) commit ad0f1d9d65938aec72a698116cd73a980916895e upstream. When the rto_push_irq_work_func() is called, it looks at the RT overloaded bitmask in the root domain via the

[PATCH 4.14 014/195] sched/rt: Up the root domain ref count when passing it around via IPIs

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Steven Rostedt (VMware) commit 364f56653708ba8bcdefd4f0da2a42904baa8eeb upstream. When issuing an IPI RT push, where an IPI is sent to each CPU that has more than one RT task scheduled on it,

[PATCH 4.14 059/195] [Variant 1/Spectre-v1] arm64: Use pointer masking to limit uaccess speculation

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Robin Murphy Commit 4d8efc2d5ee4 upstream. Similarly to x86, mitigate speculation past an access_ok() check by masking the pointer against the address limit before use. Even if we don't expe

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