[PATCH 4.9 16/30] locking/lockdep: Add debug_locks check in __lock_downgrade()

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Waiman Long commit 71492580571467fb7177aade19c18ce7486267f5 upstream. Tetsuo Handa had reported he saw an incorrect "downgrading a read lock" warning right after a previous lockdep warning. It

[PATCH 4.14 11/41] futex: Ensure that futex address is aligned in handle_futex_death()

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Chen Jie commit 5a07168d8d89b00fe1760120714378175b3ef992 upstream. The futex code requires that the user space addresses of futexes are 32bit aligned. sys_futex() checks this in

[PATCH 4.14 12/41] perf probe: Fix getting the kernel map

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Adrian Hunter commit eaeffeb9838a7c0dec981d258666bfcc0fa6a947 upstream. Since commit 4d99e4136580 ("perf machine: Workaround missing maps for x86 PTI entry trampolines"), perf tools has been

[PATCH 4.9 30/30] ath10k: avoid possible string overflow

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Arnd Bergmann commit 6707ba0105a2d350710bc0a537a98f49eb4b895d upstream. The way that 'strncat' is used here raised a warning in gcc-8: drivers/net/wireless/ath/ath10k/wmi.c: In function

[PATCH 4.9 19/30] tcp/dccp: drop SYN packets if accept queue is full

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Eric Dumazet commit 5ea8ea2cb7f1d0db15762c9b0bb9e7330425a071 upstream. Per listen(fd, backlog) rules, there is really no point accepting a SYN, sending a SYNACK, and dropping the following ACK

[PATCH 4.9 18/30] ALSA: hda - Enforces runtime_resume after S3 and S4 for each codec

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Hui Wang commit b5a236c175b0d984552a5f7c9d35141024c2b261 upstream. Recently we found the audio jack detection stop working after suspend on many machines with Realtek codec. Sometimes the

[PATCH 4.14 10/41] scsi: ibmvscsi: Fix empty event pool access during host removal

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Tyrel Datwyler commit 7f5203c13ba8a7b7f9f6ecfe5a4d5567188d7835 upstream. The event pool used for queueing commands is destroyed fairly early in the ibmvscsi_remove() code path. Since, this

[PATCH 4.9 29/30] power: supply: charger-manager: Fix incorrect return value

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Baolin Wang commit f25a646fbe2051527ad9721853e892d13a99199e upstream. Fix incorrect return value. Signed-off-by: Baolin Wang Signed-off-by: Sebastian Reichel Signed-off-by: Greg

[PATCH 4.9 09/30] futex: Ensure that futex address is aligned in handle_futex_death()

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Chen Jie commit 5a07168d8d89b00fe1760120714378175b3ef992 upstream. The futex code requires that the user space addresses of futexes are 32bit aligned. sys_futex() checks this in

[PATCH 4.9 13/30] ext4: brelse all indirect buffer in ext4_ind_remove_space()

4.9-stable review patch. If anyone has any objections, please let me know. -- From: zhangyi (F) commit 674a2b27234d1b7afcb0a9162e81b2e53aeef217 upstream. All indirect buffers get by ext4_find_shared() should be released no mater the branch should be freed or not. But now, we

[PATCH 1/2] gpio: of: Check propname before applying "cs-gpios" quirks

SPI GPIO device has more than just "cs-gpio" property in its node and would request those GPIOs as a part of its initialization. To avoid applying CS-specific quirk to all of them add a check to make sure that propname is "cs-gpios". Signed-off-by: Andrey Smirnov Cc: Linus Walleij Cc: Bartosz

[PATCH 4.9 28/30] pwm-backlight: Enable/disable the PWM before/after LCD enable toggle.

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Enric Balletbo i Serra commit 5fb5caee92ba35a4a3baa61d45a78eb057e2c031 upstream. Before this patch the enable signal was set before the PWM signal and vice-versa on power off. This sequence is

[PATCH 4.9 15/30] Bluetooth: Fix decrementing reference count twice in releasing socket

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Myungho Jung commit e20a2e9c42c9e4002d9e338d74e7819e88d77162 upstream. When releasing socket, it is possible to enter hci_sock_release() and hci_sock_dev_event(HCI_DEV_UNREG) at the same time

[PATCH 4.9 26/30] scsi: ufs: fix wrong command type of UTRD for UFSHCI v2.1

4.9-stable review patch. If anyone has any objections, please let me know. -- From: kehuanlin commit 83dc7e3dea76b77b6bcc289eb86c5b5c145e8dff upstream. Since the command type of UTRD in UFS 2.1 specification is the same with UFS 2.0. And it assumes the future UFS

[PATCH 4.9 27/30] rtc: Fix overflow when converting time64_t to rtc_time

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Baolin Wang commit 36d46cdb43efea74043e29e2a62b13e9aca31452 upstream. If we convert one large time values to rtc_time, in the original formula 'days * 86400' can be overflowed in 'unsigned

[PATCH 4.9 24/30] lib/int_sqrt: optimize small argument

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Peter Zijlstra commit 3f3295709edea6268ff1609855f498035286af73 upstream. The current int_sqrt() computation is sub-optimal for the case of small @x. Which is the interesting case when we're

[PATCH 4.9 23/30] serial: sprd: clear timeout interrupt only rather than all interrupts

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Lanqing Liu commit 4350782570b919f254c1e083261a21c19fcaee90 upstream. On Spreadtrum's serial device, nearly all of interrupts would be cleared by hardware except timeout interrupt. This patch

[PATCH 4.9 08/30] MIPS: Fix kernel crash for R6 in jump label branch function

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Archer Yan commit 47c25036b60f27b86ab44b66a8861bcf81cde39b upstream. Insert Branch instruction instead of NOP to make sure assembler don't patch code in forbidden slot. In jump label function,

[PATCH 4.9 25/30] USB: core: only clean up what we allocated

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Andrey Konovalov commit 32fd87b3bbf5f7a045546401dfe2894dbbf4d8c3 upstream. When cleaning up the configurations, make sure we only free the number of configurations and interfaces that we could

[PATCH 4.9 07/30] MIPS: Ensure ELF appended dtb is relocated

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Yasha Cherikovsky commit 3f0a53bc6482fb09770982a8447981260ea258dc upstream. This fixes booting with the combination of CONFIG_RELOCATABLE=y and CONFIG_MIPS_ELF_APPENDED_DTB=y. Sections that

[PATCH 4.9 22/30] arm64: traps: disable irq in die()

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Qiao Zhou commit 6f44a0bacb79a03972c83759711832b382b1b8ac upstream. In current die(), the irq is disabled for __die() handle, not including the possible panic() handling. Since the log in

[PATCH 4.9 10/30] objtool: Move objtool_file struct off the stack

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Josh Poimboeuf commit 0c671812f152b628bd87c0af49da032cc2a2c319 upstream. Objtool uses over 512k of stack, thanks to the hash table embedded in the objtool_file struct. This causes an

[PATCH 4.9 11/30] ext4: fix NULL pointer dereference while journal is aborted

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Jiufei Xue commit fa30dde38aa8628c73a6dded7cb0bba38c27b576 upstream. We see the following NULL pointer dereference while running xfstests generic/475: BUG: unable to handle kernel NULL pointer

[PATCH 4.9 03/30] iommu/amd: fix sg->dma_address for sg->offset bigger than PAGE_SIZE

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Stanislaw Gruszka commit 4e50ce03976fbc8ae995a000c4b10c737467beaa upstream. Take into account that sg->offset can be bigger than PAGE_SIZE when setting segment sg->dma_address. Otherwise

[PATCH 4.9 04/30] libceph: wait for latest osdmap in ceph_monc_blacklist_add()

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Ilya Dryomov commit bb229bbb3bf63d23128e851a1f3b85c083178fa1 upstream. Because map updates are distributed lazily, an OSD may not know about the new blacklist for quite some time after "osd

[PATCH 4.9 06/30] mips: loongson64: lemote-2f: Add IRQF_NO_SUSPEND to "cascade" irqaction.

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Yifeng Li commit 5f5f67da9781770df0403269bc57d7aae608fecd upstream. Timekeeping IRQs from CS5536 MFGPT are routed to i8259, which then triggers the "cascade" IRQ on MIPS CPU. Without

[PATCH 4.9 05/30] udf: Fix crash on IO error during truncate

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Jan Kara commit d3ca4651d05c0ff7259d087d8c949bcf3e14fb46 upstream. When truncate(2) hits IO error when reading indirect extent block the code just bugs with: kernel BUG at

[PATCH 4.9 02/30] drm/vmwgfx: Dont double-free the mode stored in par->set_mode

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Thomas Zimmermann commit c2d311553855395764e2e5bf401d987ba65c2056 upstream. When calling vmw_fb_set_par(), the mode stored in par->set_mode gets free'd twice. The first free is in

[PATCH 4.9 01/30] mmc: pxamci: fix enum type confusion

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Arnd Bergmann commit e60a582bcde01158a64ff948fb799f21f5d31a11 upstream. clang points out several instances of mismatched types in this drivers, all coming from a single declaration:

[PATCH] MAINTAINERS: Fix Hyperv vIOMMU driver file name

From: Lan Tianyu The Hyperv vIOMMU file name should be "hyperv-iommu.c" rather than "hyperv_iommu.c". This patch is to fix it. Signed-off-by: Lan Tianyu --- MAINTAINERS | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/MAINTAINERS b/MAINTAINERS index e17ebf7..403247d 100644

[PATCH] Change in comment for the list_empty() routine.

Hello, In one of the observations it was noticed that list_empty() routine returns true when the list is empty (head->next == head) OR False otherwise. Hence the proposed patch. Thank you, Nitin Yewale Signed-off-by: Nitin U. Yewale --- drivers/gpu/drm/nouveau/include/nvif/list.h | 5 + 1

Re: [PATCH v6 8/8] arm64: dts: qcom: sdm845: Add Q6V5 MSS node

Hi Doug, On Thu, Feb 28, 2019 at 2:34 AM Doug Anderson wrote: > > Hi, > > On Tue, Feb 26, 2019 at 3:54 PM Doug Anderson wrote: > > > > Hi, > > > > On Tue, Feb 5, 2019 at 9:13 PM Bjorn Andersson > > wrote: > > > > > > From: Sibi Sankar > > > > > > This patch adds Q6V5 MSS remoteproc node for

[PATCH] kbuild: move RETPOLINE flags below config-targets

When you run a "make *config" target, the retpoline compiler flags are evaluated for nothing because the code is located above the 'ifeq ($(config-targets),1)'. Move it a bit below to avoid unneeded computation in the Kconfig stage. Signed-off-by: Masahiro Yamada --- Makefile | 18

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