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* Linux 4.9.276v4.9.276Greg Kroah-Hartman2021-07-201-1/+1
| | | | | | | | Link: https://lore.kernel.org/r/20210719144940.288257948@linuxfoundation.org Tested-by: Florian Fainelli <f.fainelli@gmail.com> Tested-by: Shuah Khan <skhan@linuxfoundation.org> Tested-by: Jon Hunter <jonathanh@nvidia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* seq_file: disallow extremely large seq buffer allocationsEric Sandeen2021-07-201-0/+3
| | | | | | | | | | | | | | | commit 8cae8cd89f05f6de223d63e6d15e31c8ba9cf53b upstream. There is no reasonable need for a buffer larger than this, and it avoids int overflow pitfalls. Fixes: 058504edd026 ("fs/seq_file: fallback to vmalloc allocation") Suggested-by: Al Viro <viro@zeniv.linux.org.uk> Reported-by: Qualys Security Advisory <qsa@qualys.com> Signed-off-by: Eric Sandeen <sandeen@redhat.com> Cc: stable@kernel.org Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* MIPS: vdso: Invalid GIC access through VDSOMartin Fäcknitz2021-07-201-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [ Upstream commit 47ce8527fbba145a7723685bc9a27d9855e06491 ] Accessing raw timers (currently only CLOCK_MONOTONIC_RAW) through VDSO doesn't return the correct time when using the GIC as clock source. The address of the GIC mapped page is in this case not calculated correctly. The GIC mapped page is calculated from the VDSO data by subtracting PAGE_SIZE: void *get_gic(const struct vdso_data *data) { return (void __iomem *)data - PAGE_SIZE; } However, the data pointer is not page aligned for raw clock sources. This is because the VDSO data for raw clock sources (CS_RAW = 1) is stored after the VDSO data for coarse clock sources (CS_HRES_COARSE = 0). Therefore, only the VDSO data for CS_HRES_COARSE is page aligned: +--------------------+ | | | vd[CS_RAW] | ---+ | vd[CS_HRES_COARSE] | | +--------------------+ | -PAGE_SIZE | | | | GIC mapped page | <--+ | | +--------------------+ When __arch_get_hw_counter() is called with &vd[CS_RAW], get_gic returns the wrong address (somewhere inside the GIC mapped page). The GIC counter values are not returned which results in an invalid time. Fixes: a7f4df4e21dd ("MIPS: VDSO: Add implementations of gettimeofday() and clock_gettime()") Signed-off-by: Martin Fäcknitz <faecknitz@hotsplots.de> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
* mips: disable branch profiling in boot/decompress.oRandy Dunlap2021-07-201-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | [ Upstream commit 97e488073cfca0eea84450169ca4cbfcc64e33e3 ] Use DISABLE_BRANCH_PROFILING for arch/mips/boot/compressed/decompress.o to prevent linkage errors. mips64-linux-ld: arch/mips/boot/compressed/decompress.o: in function `LZ4_decompress_fast_extDict': decompress.c:(.text+0x8c): undefined reference to `ftrace_likely_update' mips64-linux-ld: decompress.c:(.text+0xf4): undefined reference to `ftrace_likely_update' mips64-linux-ld: decompress.c:(.text+0x200): undefined reference to `ftrace_likely_update' mips64-linux-ld: decompress.c:(.text+0x230): undefined reference to `ftrace_likely_update' mips64-linux-ld: decompress.c:(.text+0x320): undefined reference to `ftrace_likely_update' mips64-linux-ld: arch/mips/boot/compressed/decompress.o:decompress.c:(.text+0x3f4): more undefined references to `ftrace_likely_update' follow Fixes: e76e1fdfa8f8 ("lib: add support for LZ4-compressed kernel") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Cc: linux-mips@vger.kernel.org Cc: Kyungsik Lee <kyungsik.lee@lge.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
* mips: always link byteswap helpers into decompressorArnd Bergmann2021-07-201-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [ Upstream commit cddc40f5617e53f97ef019d5b29c1bd6cbb031ec ] My series to clean up the unaligned access implementation across architectures caused some mips randconfig builds to fail with: mips64-linux-ld: arch/mips/boot/compressed/decompress.o: in function `decompress_kernel': decompress.c:(.text.decompress_kernel+0x54): undefined reference to `__bswapsi2' It turns out that this problem has already been fixed for the XZ decompressor but now it also shows up in (at least) LZO and LZ4. From my analysis I concluded that the compiler could always have emitted those calls, but the different implementation allowed it to make otherwise better decisions about not inlining the byteswap, which results in the link error when the out-of-line code is missing. While it could be addressed by adding it to the two decompressor implementations that are known to be affected, but as this only adds 112 bytes to the kernel, the safer choice is to always add them. Fixes: c50ec6787536 ("MIPS: zboot: Fix the build with XZ compression on older GCC versions") Fixes: 0652035a5794 ("asm-generic: unaligned: remove byteshift helpers") Link: https://lore.kernel.org/linux-mm/202106301304.gz2wVY9w-lkp@intel.com/ Link: https://lore.kernel.org/linux-mm/202106260659.TyMe8mjr-lkp@intel.com/ Link: https://lore.kernel.org/linux-mm/202106172016.onWT6Tza-lkp@intel.com/ Link: https://lore.kernel.org/linux-mm/202105231743.JJcALnhS-lkp@intel.com/ Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
* scsi: be2iscsi: Fix an error handling path in beiscsi_dev_probe()Christophe JAILLET2021-07-201-0/+1
| | | | | | | | | | | | | | [ Upstream commit 030e4138d11fced3b831c2761e4cecf347bae99c ] If an error occurs after a pci_enable_pcie_error_reporting() call, it must be undone by a corresponding pci_disable_pcie_error_reporting() call, as already done in the remove function. Link: https://lore.kernel.org/r/77adb02cfea7f1364e5603ecf3930d8597ae356e.1623482155.git.christophe.jaillet@wanadoo.fr Fixes: 3567f36a09d1 ("[SCSI] be2iscsi: Fix AER handling in driver") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
* ARM: dts: am335x: align ti,pindir-d0-out-d1-in property with dt-shemaAswath Govindraju2021-07-201-1/+1
| | | | | | | | | | | | [ Upstream commit 414bfe1d26b60ef20b58e36efd5363188a694bab ] ti,pindir-d0-out-d1-in property is expected to be of type boolean. Therefore, fix the property accordingly. Fixes: 444d66fafab8 ("ARM: dts: add spi wifi support to cm-t335") Signed-off-by: Aswath Govindraju <a-govindraju@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
* memory: fsl_ifc: fix leak of private memory on probe failureKrzysztof Kozlowski2021-07-201-2/+2
| | | | | | | | | | | | [ Upstream commit 8e0d09b1232d0538066c40ed4c13086faccbdff6 ] On probe error the driver should free the memory allocated for private structure. Fix this by using resource-managed allocation. Fixes: a20cbdeffce2 ("powerpc/fsl: Add support for Integrated Flash Controller") Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Link: https://lore.kernel.org/r/20210527154322.81253-2-krzysztof.kozlowski@canonical.com Signed-off-by: Sasha Levin <sashal@kernel.org>
* memory: fsl_ifc: fix leak of IO mapping on probe failureKrzysztof Kozlowski2021-07-201-2/+2
| | | | | | | | | | | | | | | [ Upstream commit 3b132ab67fc7a358fff35e808fa65d4bea452521 ] On probe error the driver should unmap the IO memory. Smatch reports: drivers/memory/fsl_ifc.c:298 fsl_ifc_ctrl_probe() warn: 'fsl_ifc_ctrl_dev->gregs' not released on lines: 298. Fixes: a20cbdeffce2 ("powerpc/fsl: Add support for Integrated Flash Controller") Reported-by: kernel test robot <lkp@intel.com> Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Link: https://lore.kernel.org/r/20210527154322.81253-1-krzysztof.kozlowski@canonical.com Signed-off-by: Sasha Levin <sashal@kernel.org>
* reset: bail if try_module_get() failsPhilipp Zabel2021-07-201-1/+4
| | | | | | | | | | | | | | [ Upstream commit 4fb26fb83f0def3d39c14e268bcd4003aae8fade ] Abort instead of returning a new reset control for a reset controller device that is going to have its module unloaded. Reported-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Fixes: 61fc41317666 ("reset: Add reset controller API") Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20210607082615.15160-1-p.zabel@pengutronix.de Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
* ARM: dts: r8a7779, marzen: Fix DU clock namesGeert Uytterhoeven2021-07-202-1/+2
| | | | | | | | | | | | | | | | | | | [ Upstream commit 6ab8c23096a29b69044209a5925758a6f88bd450 ] "make dtbs_check" complains: arch/arm/boot/dts/r8a7779-marzen.dt.yaml: display@fff80000: clock-names:0: 'du.0' was expected Change the first clock name to match the DT bindings. This has no effect on actual operation, as the Display Unit driver in Linux does not use the first clock name on R-Car H1, but just grabs the first clock. Fixes: 665d79aa47cb3983 ("ARM: shmobile: marzen: Add DU external pixel clock to DT") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Link: https://lore.kernel.org/r/9d5e1b371121883b3b3e10a3df43802a29c6a9da.1619699965.git.geert+renesas@glider.be Signed-off-by: Sasha Levin <sashal@kernel.org>
* rtc: fix snprintf() checking in is_rtc_hctosys()Dan Carpenter2021-07-201-2/+2
| | | | | | | | | | | | | | | | | | [ Upstream commit 54b909436ede47e0ee07f1765da27ec2efa41e84 ] The scnprintf() function silently truncates the printf() and returns the number bytes that it was able to copy (not counting the NUL terminator). Thus, the highest value it can return here is "NAME_SIZE - 1" and the overflow check is dead code. Fix this by using the snprintf() function which returns the number of bytes that would have been copied if there was enough space and changing the condition from "> NAME_SIZE" to ">= NAME_SIZE". Fixes: 92589c986b33 ("rtc-proc: permit the /proc/driver/rtc device to use other devices") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://lore.kernel.org/r/YJov/pcGmhLi2pEl@mwanda Signed-off-by: Sasha Levin <sashal@kernel.org>
* ARM: dts: exynos: fix PWM LED max brightness on Odroid XU4Krzysztof Kozlowski2021-07-201-1/+1
| | | | | | | | | | | | | [ Upstream commit fd2f1717966535b7d0b6fe45cf0d79e94330da5f ] There is no "max_brightness" property as pointed out by dtschema: arch/arm/boot/dts/exynos5422-odroidxu4.dt.yaml: led-controller: led-1: 'max-brightness' is a required property Fixes: 6658356014cb ("ARM: dts: Add support Odroid XU4 board for exynos5422-odroidxu4") Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Link: https://lore.kernel.org/r/20210505135941.59898-5-krzysztof.kozlowski@canonical.com Signed-off-by: Sasha Levin <sashal@kernel.org>
* ARM: dts: exynos: fix PWM LED max brightness on Odroid XU/XU3Krzysztof Kozlowski2021-07-201-2/+2
| | | | | | | | | | | | | | [ Upstream commit 75121e1dc9fe4def41e63d57f6a53749b88006ed ] There is no "max_brightness" property. This brings the intentional brightness reduce of green LED and dtschema checks as well: arch/arm/boot/dts/exynos5410-odroidxu.dt.yaml: led-controller-1: led-1: 'max-brightness' is a required property Fixes: 719f39fec586 ("ARM: dts: exynos5422-odroidxu3: Hook up PWM and use it for LEDs") Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Link: https://lore.kernel.org/r/20210505135941.59898-3-krzysztof.kozlowski@canonical.com Signed-off-by: Sasha Levin <sashal@kernel.org>
* hexagon: use common DISCARDS macroNathan Chancellor2021-07-201-6/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [ Upstream commit 681ba73c72302214686401e707e2087ed11a6556 ] ld.lld warns that the '.modinfo' section is not currently handled: ld.lld: warning: kernel/built-in.a(workqueue.o):(.modinfo) is being placed in '.modinfo' ld.lld: warning: kernel/built-in.a(printk/printk.o):(.modinfo) is being placed in '.modinfo' ld.lld: warning: kernel/built-in.a(irq/spurious.o):(.modinfo) is being placed in '.modinfo' ld.lld: warning: kernel/built-in.a(rcu/update.o):(.modinfo) is being placed in '.modinfo' The '.modinfo' section was added in commit 898490c010b5 ("moduleparam: Save information about built-in modules in separate file") to the DISCARDS macro but Hexagon has never used that macro. The unification of DISCARDS happened in commit 023bf6f1b8bf ("linker script: unify usage of discard definition") in 2009, prior to Hexagon being added in 2011. Switch Hexagon over to the DISCARDS macro so that anything that is expected to be discarded gets discarded. Link: https://lkml.kernel.org/r/20210521011239.1332345-3-nathan@kernel.org Fixes: e95bf452a9e2 ("Hexagon: Add configuration and makefiles for the Hexagon architecture.") Signed-off-by: Nathan Chancellor <nathan@kernel.org> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Acked-by: Brian Cain <bcain@codeaurora.org> Cc: David Rientjes <rientjes@google.com> Cc: Oliver Glitta <glittao@gmail.com> Cc: Vlastimil Babka <vbabka@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
* ALSA: isa: Fix error return code in snd_cmi8330_probe()Zhen Lei2021-07-201-1/+1
| | | | | | | | | | | | | | | [ Upstream commit 31028cbed26a8afa25533a10425ffa2ab794c76c ] When 'SB_HW_16' check fails, the error code -ENODEV instead of 0 should be returned, which is the same as that returned when 'WSS_HW_CMI8330' check fails. Fixes: 43bcd973d6d0 ("[ALSA] Add snd_card_set_generic_dev() call to ISA drivers") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com> Link: https://lore.kernel.org/r/20210707074051.2663-1-thunder.leizhen@huawei.com Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
* x86/fpu: Limit xstate copy size in xstateregs_set()Thomas Gleixner2021-07-201-1/+1
| | | | | | | | | | | | | | | [ Upstream commit 07d6688b22e09be465652cf2da0da6bf86154df6 ] If the count argument is larger than the xstate size, this will happily copy beyond the end of xstate. Fixes: 91c3dba7dbc1 ("x86/fpu/xstate: Fix PTRACE frames for XSAVES") Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Borislav Petkov <bp@suse.de> Reviewed-by: Andy Lutomirski <luto@kernel.org> Reviewed-by: Borislav Petkov <bp@suse.de> Link: https://lkml.kernel.org/r/20210623121452.120741557@linutronix.de Signed-off-by: Sasha Levin <sashal@kernel.org>
* ubifs: Set/Clear I_LINKABLE under i_lock for whiteout inodeZhihao Cheng2021-07-201-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [ Upstream commit a801fcfeef96702fa3f9b22ad56c5eb1989d9221 ] xfstests-generic/476 reports a warning message as below: WARNING: CPU: 2 PID: 30347 at fs/inode.c:361 inc_nlink+0x52/0x70 Call Trace: do_rename+0x502/0xd40 [ubifs] ubifs_rename+0x8b/0x180 [ubifs] vfs_rename+0x476/0x1080 do_renameat2+0x67c/0x7b0 __x64_sys_renameat2+0x6e/0x90 do_syscall_64+0x66/0xe0 entry_SYSCALL_64_after_hwframe+0x44/0xae Following race case can cause this: rename_whiteout(Thread 1) wb_workfn(Thread 2) ubifs_rename do_rename __writeback_single_inode spin_lock(&inode->i_lock) whiteout->i_state |= I_LINKABLE inode->i_state &= ~dirty; ---- How race happens on i_state: (tmp = whiteout->i_state | I_LINKABLE) (tmp = inode->i_state & ~dirty) (whiteout->i_state = tmp) (inode->i_state = tmp) ---- spin_unlock(&inode->i_lock) inc_nlink(whiteout) WARN_ON(!(inode->i_state & I_LINKABLE)) !!! Fix to add i_lock to avoid i_state update race condition. Fixes: 9e0a1fff8db56ea ("ubifs: Implement RENAME_WHITEOUT") Signed-off-by: Zhihao Cheng <chengzhihao1@huawei.com> Signed-off-by: Richard Weinberger <richard@nod.at> Signed-off-by: Sasha Levin <sashal@kernel.org>
* nfs: fix acl memory leak of posix_acl_create()Gao Xiang2021-07-201-2/+2
| | | | | | | | | | | | | | | | | [ Upstream commit 1fcb6fcd74a222d9ead54d405842fc763bb86262 ] When looking into another nfs xfstests report, I found acl and default_acl in nfs3_proc_create() and nfs3_proc_mknod() error paths are possibly leaked. Fix them in advance. Fixes: 013cdf1088d7 ("nfs: use generic posix ACL infrastructure for v3 Posix ACLs") Cc: Trond Myklebust <trond.myklebust@hammerspace.com> Cc: Anna Schumaker <anna.schumaker@netapp.com> Cc: Christoph Hellwig <hch@infradead.org> Cc: Joseph Qi <joseph.qi@linux.alibaba.com> Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com> Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
* watchdog: aspeed: fix hardware timeout calculationTao Ren2021-07-201-1/+1
| | | | | | | | | | | | | | | | [ Upstream commit e7dc481c92060f9ce872878b0b7a08c24713a7e5 ] Fix hardware timeout calculation in aspeed_wdt_set_timeout function to ensure the reload value does not exceed the hardware limit. Fixes: efa859f7d786 ("watchdog: Add Aspeed watchdog driver") Reported-by: Amithash Prasad <amithash@fb.com> Signed-off-by: Tao Ren <rentao.bupt@gmail.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20210417034249.5978-1-rentao.bupt@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
* um: fix error return code in winch_tramp()Zhen Lei2021-07-201-1/+2
| | | | | | | | | | | | | | [ Upstream commit ccf1236ecac476d9d2704866d9a476c86e387971 ] Fix to return a negative error code from the error handling case instead of 0, as done elsewhere in this function. Fixes: 89df6bfc0405 ("uml: DEBUG_SHIRQ fixes") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com> Acked-By: anton.ivanov@cambridgegreys.com Signed-off-by: Richard Weinberger <richard@nod.at> Signed-off-by: Sasha Levin <sashal@kernel.org>
* um: fix error return code in slip_open()Zhen Lei2021-07-201-1/+2
| | | | | | | | | | | | | | [ Upstream commit b77e81fbe5f5fb4ad9a61ec80f6d1e30b6da093a ] Fix to return a negative error code from the error handling case instead of 0, as done elsewhere in this function. Fixes: a3c77c67a443 ("[PATCH] uml: slirp and slip driver cleanups and fixes") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com> Acked-By: anton.ivanov@cambridgegreys.com Signed-off-by: Richard Weinberger <richard@nod.at> Signed-off-by: Sasha Levin <sashal@kernel.org>
* power: supply: rt5033_battery: Fix device tree enumerationStephan Gerhold2021-07-202-1/+9
| | | | | | | | | | | | | | | | | | | | [ Upstream commit f3076cd8d1d5fa64b5e1fa5affc045c2fc123baa ] The fuel gauge in the RT5033 PMIC has its own I2C bus and interrupt line. Therefore, it is not actually part of the RT5033 MFD and needs its own of_match_table to probe properly. Also, given that it's independent of the MFD, there is actually no need to make the Kconfig depend on MFD_RT5033. Although the driver uses the shared <linux/mfd/rt5033.h> header, there is no compile or runtime dependency on the RT5033 MFD driver. Cc: Beomho Seo <beomho.seo@samsung.com> Cc: Chanwoo Choi <cw00.choi@samsung.com> Fixes: b847dd96e659 ("power: rt5033_battery: Add RT5033 Fuel gauge device driver") Signed-off-by: Stephan Gerhold <stephan@gerhold.net> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
* PCI/sysfs: Fix dsm_label_utf16s_to_utf8s() buffer overrunKrzysztof Wilczyński2021-07-201-1/+1
| | | | | | | | | | | | | | | | | | | | [ Upstream commit bdcdaa13ad96f1a530711c29e6d4b8311eff767c ] "utf16s_to_utf8s(..., buf, PAGE_SIZE)" puts up to PAGE_SIZE bytes into "buf" and returns the number of bytes it actually put there. If it wrote PAGE_SIZE bytes, the newline added by dsm_label_utf16s_to_utf8s() would overrun "buf". Reduce the size available for utf16s_to_utf8s() to use so there is always space for the newline. [bhelgaas: reorder patch in series, commit log] Fixes: 6058989bad05 ("PCI: Export ACPI _DSM provided firmware instance number and string name to sysfs") Link: https://lore.kernel.org/r/20210603000112.703037-7-kw@linux.com Reported-by: Joe Perches <joe@perches.com> Signed-off-by: Krzysztof Wilczyński <kw@linux.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
* virtio_console: Assure used length from device is limitedXie Yongji2021-07-201-2/+2
| | | | | | | | | | | | | | [ Upstream commit d00d8da5869a2608e97cfede094dfc5e11462a46 ] The buf->len might come from an untrusted device. This ensures the value would not exceed the size of the buffer to avoid data corruption or loss. Signed-off-by: Xie Yongji <xieyongji@bytedance.com> Acked-by: Jason Wang <jasowang@redhat.com> Link: https://lore.kernel.org/r/20210525125622.1203-1-xieyongji@bytedance.com Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
* virtio-blk: Fix memory leak among suspend/resume procedureXie Yongji2021-07-201-0/+2
| | | | | | | | | | | | | [ Upstream commit b71ba22e7c6c6b279c66f53ee7818709774efa1f ] The vblk->vqs should be freed before we call init_vqs() in virtblk_restore(). Signed-off-by: Xie Yongji <xieyongji@bytedance.com> Link: https://lore.kernel.org/r/20210517084332.280-1-xieyongji@bytedance.com Acked-by: Jason Wang <jasowang@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
* ACPI: AMBA: Fix resource name in /proc/iomemLiguang Zhang2021-07-201-0/+1
| | | | | | | | | | | | | [ Upstream commit 7718629432676b5ebd9a32940782fe297a0abf8d ] In function amba_handler_attach(), dev->res.name is initialized by amba_device_alloc. But when address_found is false, dev->res.name is assigned to null value, which leads to wrong resource name display in /proc/iomem, "<BAD>" is seen for those resources. Signed-off-by: Liguang Zhang <zhangliguang@linux.alibaba.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
* pwm: tegra: Don't modify HW state in .remove callbackUwe Kleine-König2021-07-201-13/+0
| | | | | | | | | | | | | | | | [ Upstream commit 86f7fa71cd830d18d7ebcaf719dffd5ddfe1acdd ] A consumer is expected to disable a PWM before calling pwm_put(). And if they didn't there is hopefully a good reason (or the consumer needs fixing). Also if disabling an enabled PWM was the right thing to do, this should better be done in the framework instead of in each low level driver. So drop the hardware modification from the .remove() callback. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
* power: supply: ab8500: add missing MODULE_DEVICE_TABLEZou Wei2021-07-203-0/+3
| | | | | | | | | | | | | [ Upstream commit dfe52db13ab8d24857a9840ec7ca75eef800c26c ] This patch adds missing MODULE_DEVICE_TABLE definition which generates correct modalias for automatic loading of this driver when it is built as an external module. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Zou Wei <zou_wei@huawei.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
* power: supply: charger-manager: add missing MODULE_DEVICE_TABLEZou Wei2021-07-201-0/+1
| | | | | | | | | | | | | [ Upstream commit 073b5d5b1f9cc94a3eea25279fbafee3f4f5f097 ] This patch adds missing MODULE_DEVICE_TABLE definition which generates correct modalias for automatic loading of this driver when it is built as an external module. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Zou Wei <zou_wei@huawei.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
* ceph: remove bogus checks and WARN_ONs from ceph_set_page_dirtyJeff Layton2021-07-201-9/+1
| | | | | | | | | | | | | | | | | [ Upstream commit 22d41cdcd3cfd467a4af074165357fcbea1c37f5 ] The checks for page->mapping are odd, as set_page_dirty is an address_space operation, and I don't see where it would be called on a non-pagecache page. The warning about the page lock also seems bogus. The comment over set_page_dirty() says that it can be called without the page lock in some rare cases. I don't think we want to warn if that's the case. Reported-by: Matthew Wilcox <willy@infradead.org> Signed-off-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Ilya Dryomov <idryomov@gmail.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
* orangefs: fix orangefs df output.Mike Marshall2021-07-201-1/+1
| | | | | | | | | | [ Upstream commit 0fdec1b3c9fbb5e856a40db5993c9eaf91c74a83 ] Orangefs df output is whacky. Walt Ligon suggested this might fix it. It seems way more in line with reality now... Signed-off-by: Mike Marshall <hubcap@omnibond.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
* x86/fpu: Return proper error codes from user access functionsThomas Gleixner2021-07-201-7/+12
| | | | | | | | | | | | | | | | | | | | [ Upstream commit aee8c67a4faa40a8df4e79316dbfc92d123989c1 ] When *RSTOR from user memory raises an exception, there is no way to differentiate them. That's bad because it forces the slow path even when the failure was not a fault. If the operation raised eg. #GP then going through the slow path is pointless. Use _ASM_EXTABLE_FAULT() which stores the trap number and let the exception fixup return the negated trap number as error. This allows to separate the fast path and let it handle faults directly and avoid the slow path for all other exceptions. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Borislav Petkov <bp@suse.de> Link: https://lkml.kernel.org/r/20210623121457.601480369@linutronix.de Signed-off-by: Sasha Levin <sashal@kernel.org>
* watchdog: Fix possible use-after-free by calling del_timer_sync()Zou Wei2021-07-202-2/+2
| | | | | | | | | | | | | | | | | | | | | [ Upstream commit d0212f095ab56672f6f36aabc605bda205e1e0bf ] This driver's remove path calls del_timer(). However, that function does not wait until the timer handler finishes. This means that the timer handler may still be running after the driver's remove function has finished, which would result in a use-after-free. Fix by calling del_timer_sync(), which makes sure the timer handler has finished, and unable to re-schedule itself. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Zou Wei <zou_wei@huawei.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Vladimir Zapolskiy <vz@mleia.com> Link: https://lore.kernel.org/r/1620802676-19701-1-git-send-email-zou_wei@huawei.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
* watchdog: sc520_wdt: Fix possible use-after-free in wdt_turnoff()Zou Wei2021-07-201-1/+1
| | | | | | | | | | | | | | | | | | | | [ Upstream commit 90b7c141132244e8e49a34a4c1e445cce33e07f4 ] This module's remove path calls del_timer(). However, that function does not wait until the timer handler finishes. This means that the timer handler may still be running after the driver's remove function has finished, which would result in a use-after-free. Fix by calling del_timer_sync(), which makes sure the timer handler has finished, and unable to re-schedule itself. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Zou Wei <zou_wei@huawei.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/1620716691-108460-1-git-send-email-zou_wei@huawei.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
* watchdog: Fix possible use-after-free in wdt_startup()Zou Wei2021-07-201-1/+1
| | | | | | | | | | | | | | | | | | | | [ Upstream commit c08a6b31e4917034f0ed0cb457c3bb209576f542 ] This module's remove path calls del_timer(). However, that function does not wait until the timer handler finishes. This means that the timer handler may still be running after the driver's remove function has finished, which would result in a use-after-free. Fix by calling del_timer_sync(), which makes sure the timer handler has finished, and unable to re-schedule itself. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Zou Wei <zou_wei@huawei.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/1620716495-108352-1-git-send-email-zou_wei@huawei.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
* ARM: 9087/1: kprobes: test-thumb: fix for LLVM_IAS=1Nick Desaulniers2021-07-201-5/+5
| | | | | | | | | | | | | | | | | | [ Upstream commit 8b95a7d90ce8160ac5cffd5bace6e2eba01a871e ] There's a few instructions that GAS infers operands but Clang doesn't; from what I can tell the Arm ARM doesn't say these are optional. F5.1.257 TBB, TBH T1 Halfword variant F5.1.238 STREXD T1 variant F5.1.84 LDREXD T1 variant Link: https://github.com/ClangBuiltLinux/linux/issues/1309 Signed-off-by: Nick Desaulniers <ndesaulniers@google.com> Reviewed-by: Jian Cai <jiancai@google.com> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: Sasha Levin <sashal@kernel.org>
* power: reset: gpio-poweroff: add missing MODULE_DEVICE_TABLEBixuan Cui2021-07-201-0/+1
| | | | | | | | | | | | | [ Upstream commit ed3443fb4df4e140a22f65144546c8a8e1e27f4e ] This patch adds missing MODULE_DEVICE_TABLE definition which generates correct modalias for automatic loading of this driver when it is built as an external module. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Bixuan Cui <cuibixuan@huawei.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
* power: supply: ab8500: Avoid NULL pointersLinus Walleij2021-07-201-1/+17
| | | | | | | | | | | | | [ Upstream commit 5bcb5087c9dd3dca1ff0ebd8002c5313c9332b56 ] Sometimes the code will crash because we haven't enabled AC or USB charging and thus not created the corresponding psy device. Fix it by checking that it is there before notifying. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
* pwm: spear: Don't modify HW state in .remove callbackUwe Kleine-König2021-07-201-4/+0
| | | | | | | | | | | | | | | | [ Upstream commit b601a18f12383001e7a8da238de7ca1559ebc450 ] A consumer is expected to disable a PWM before calling pwm_put(). And if they didn't there is hopefully a good reason (or the consumer needs fixing). Also if disabling an enabled PWM was the right thing to do, this should better be done in the framework instead of in each low level driver. So drop the hardware modification from the .remove() callback. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
* lib/decompress_unlz4.c: correctly handle zero-padding around initrds.Dimitri John Ledkov2021-07-201-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [ Upstream commit 2c484419efc09e7234c667aa72698cb79ba8d8ed ] lz4 compatible decompressor is simple. The format is underspecified and relies on EOF notification to determine when to stop. Initramfs buffer format[1] explicitly states that it can have arbitrary number of zero padding. Thus when operating without a fill function, be extra careful to ensure that sizes less than 4, or apperantly empty chunksizes are treated as EOF. To test this I have created two cpio initrds, first a normal one, main.cpio. And second one with just a single /test-file with content "second" second.cpio. Then i compressed both of them with gzip, and with lz4 -l. Then I created a padding of 4 bytes (dd if=/dev/zero of=pad4 bs=1 count=4). To create four testcase initrds: 1) main.cpio.gzip + extra.cpio.gzip = pad0.gzip 2) main.cpio.lz4 + extra.cpio.lz4 = pad0.lz4 3) main.cpio.gzip + pad4 + extra.cpio.gzip = pad4.gzip 4) main.cpio.lz4 + pad4 + extra.cpio.lz4 = pad4.lz4 The pad4 test-cases replicate the initrd load by grub, as it pads and aligns every initrd it loads. All of the above boot, however /test-file was not accessible in the initrd for the testcase #4, as decoding in lz4 decompressor failed. Also an error message printed which usually is harmless. Whith a patched kernel, all of the above testcases now pass, and /test-file is accessible. This fixes lz4 initrd decompress warning on every boot with grub. And more importantly this fixes inability to load multiple lz4 compressed initrds with grub. This patch has been shipping in Ubuntu kernels since January 2021. [1] ./Documentation/driver-api/early-userspace/buffer-format.rst BugLink: https://bugs.launchpad.net/bugs/1835660 Link: https://lore.kernel.org/lkml/20210114200256.196589-1-xnox@ubuntu.com/ # v0 Link: https://lkml.kernel.org/r/20210513104831.432975-1-dimitri.ledkov@canonical.com Signed-off-by: Dimitri John Ledkov <dimitri.ledkov@canonical.com> Cc: Kyungsik Lee <kyungsik.lee@lge.com> Cc: Yinghai Lu <yinghai@kernel.org> Cc: Bongkyu Kim <bongkyu.kim@lge.com> Cc: Kees Cook <keescook@chromium.org> Cc: Sven Schmidt <4sschmid@informatik.uni-hamburg.de> Cc: Rajat Asthana <thisisrast7@gmail.com> Cc: Nick Terrell <terrelln@fb.com> Cc: Gao Xiang <hsiangkao@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
* i2c: core: Disable client irq on reboot/shutdownDmitry Torokhov2021-07-201-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | [ Upstream commit b64210f2f7c11c757432ba3701d88241b2b98fb1 ] If an i2c client receives an interrupt during reboot or shutdown it may be too late to service it by making an i2c transaction on the bus because the i2c controller has already been shutdown. This can lead to system hangs if the i2c controller tries to make a transfer that is doomed to fail because the access to the i2c pins is already shut down, or an iommu translation has been torn down so i2c controller register access doesn't work. Let's simply disable the irq if there isn't a shutdown callback for an i2c client when there is an irq associated with the device. This will make sure that irqs don't come in later than the time that we can handle it. We don't do this if the i2c client device already has a shutdown callback because presumably they're doing the right thing and quieting the device so irqs don't come in after the shutdown callback returns. Reported-by: kernel test robot <lkp@intel.com> [swboyd@chromium.org: Dropped newline, added commit text, added interrupt.h for robot build error] Signed-off-by: Stephen Boyd <swboyd@chromium.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Wolfram Sang <wsa@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
* ALSA: hda: Add IRQ check for platform_get_irq()Jiajun Cao2021-07-201-0/+3
| | | | | | | | | | | | | | | | | | | | [ Upstream commit 8c13212443230d03ff25014514ec0d53498c0912 ] The function hda_tegra_first_init() neglects to check the return value after executing platform_get_irq(). hda_tegra_first_init() should check the return value (if negative error number) for errors so as to not pass a negative value to the devm_request_irq(). Fix it by adding a check for the return value irq_id. Signed-off-by: Jiajun Cao <jjcao20@fudan.edu.cn> Signed-off-by: Xin Tan <tanxin.ctf@gmail.com> Reviewed-by: Thierry Reding <treding@nvidia.com> Link: https://lore.kernel.org/r/20210622131947.94346-1-jjcao20@fudan.edu.cn Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
* backlight: lm3630a: Fix return code of .update_status() callbackUwe Kleine-König2021-07-201-6/+6
| | | | | | | | | | | | | | | | [ Upstream commit b9481a667a90ec739995e85f91f3672ca44d6ffa ] According to <linux/backlight.h> .update_status() is supposed to return 0 on success and a negative error code otherwise. Adapt lm3630a_bank_a_update_status() and lm3630a_bank_b_update_status() to actually do it. While touching that also add the error code to the failure message. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
* powerpc/boot: Fixup device-tree on little endianBenjamin Herrenschmidt2021-07-202-27/+41
| | | | | | | | | | | | | | [ Upstream commit c93f80849bdd9b45d834053ae1336e28f0026c84 ] This fixes the core devtree.c functions and the ns16550 UART backend. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@ozlabs.org> Reviewed-by: Segher Boessenkool <segher@kernel.crashing.org> Acked-by: Nicholas Piggin <npiggin@gmail.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/YMwXrPT8nc4YUdJ9@thinks.paulus.ozlabs.org Signed-off-by: Sasha Levin <sashal@kernel.org>
* usb: gadget: hid: fix error return code in hid_bind()Yang Yingliang2021-07-201-1/+3
| | | | | | | | | | | | | [ Upstream commit 88693f770bb09c196b1eb5f06a484a254ecb9924 ] Fix to return a negative error code from the error handling case instead of 0. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20210618043835.2641360-1-yangyingliang@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
* usb: gadget: f_hid: fix endianness issue with descriptorsRuslan Bilovol2021-07-201-1/+1
| | | | | | | | | | | | | | | | | | | | | [ Upstream commit 33cb46c4676d01956811b68a29157ea969a5df70 ] Running sparse checker it shows warning message about incorrect endianness used for descriptor initialization: | f_hid.c:91:43: warning: incorrect type in initializer (different base types) | f_hid.c:91:43: expected restricted __le16 [usertype] bcdHID | f_hid.c:91:43: got int Fixing issue with cpu_to_le16() macro, however this is not a real issue as the value is the same both endians. Cc: Fabien Chouteau <fabien.chouteau@barco.com> Cc: Segiy Stetsyuk <serg_stetsuk@ukr.net> Signed-off-by: Ruslan Bilovol <ruslan.bilovol@gmail.com> Link: https://lore.kernel.org/r/20210617162755.29676-1-ruslan.bilovol@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
* ALSA: bebob: add support for ToneWeal FW66Takashi Sakamoto2021-07-202-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [ Upstream commit 50ebe56222bfa0911a932930f9229ee5995508d9 ] A user of FFADO project reported the issue of ToneWeal FW66. As a result, the device is identified as one of applications of BeBoB solution. I note that in the report the device returns contradictory result in plug discovery process for audio subunit. Fortunately ALSA BeBoB driver doesn't perform it thus it's likely to handle the device without issues. I receive no reaction to test request for this patch yet, however it would be worth to add support for it. daniel@gibbonmoon:/sys/bus/firewire/devices/fw1$ grep -r . * Binary file config_rom matches dev:244:1 guid:0x0023270002000000 hardware_version:0x000002 is_local:0 model:0x020002 model_name:FW66 power/runtime_active_time:0 power/runtime_active_kids:0 power/runtime_usage:0 power/runtime_status:unsupported power/async:disabled power/runtime_suspended_time:0 power/runtime_enabled:disabled power/control:auto subsystem/drivers_autoprobe:1 uevent:MAJOR=244 uevent:MINOR=1 uevent:DEVNAME=fw1 units:0x00a02d:0x010001 vendor:0x002327 vendor_name:ToneWeal fw1.0/uevent:MODALIAS=ieee1394:ven00002327mo00020002sp0000A02Dver00010001 fw1.0/power/runtime_active_time:0 fw1.0/power/runtime_active_kids:0 fw1.0/power/runtime_usage:0 fw1.0/power/runtime_status:unsupported fw1.0/power/async:disabled fw1.0/power/runtime_suspended_time:0 fw1.0/power/runtime_enabled:disabled fw1.0/power/control:auto fw1.0/model:0x020002 fw1.0/rom_index:15 fw1.0/specifier_id:0x00a02d fw1.0/model_name:FW66 fw1.0/version:0x010001 fw1.0/modalias:ieee1394:ven00002327mo00020002sp0000A02Dver00010001 Cc: Daniel Jozsef <daniel.jozsef@gmail.com> Reference: https://lore.kernel.org/alsa-devel/20200119164335.GA11974@workstation/ Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Link: https://lore.kernel.org/r/20210619083922.16060-1-o-takashi@sakamocchi.jp Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
* ASoC: soc-core: Fix the error return code in snd_soc_of_parse_audio_routing()Zhen Lei2021-07-201-1/+1
| | | | | | | | | | | | [ Upstream commit 7d3865a10b9ff2669c531d5ddd60bf46b3d48f1e ] When devm_kcalloc() fails, the error code -ENOMEM should be returned instead of -EINVAL. Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com> Link: https://lore.kernel.org/r/20210617103729.1918-1-thunder.leizhen@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
* selftests/powerpc: Fix "no_handler" EBB selftestAthira Rajeev2021-07-201-2/+0
| | | | | | | | | | | | | | | | | | | | | [ Upstream commit 45677c9aebe926192e59475b35a1ff35ff2d4217 ] The "no_handler_test" in ebb selftests attempts to read the PMU registers twice via helper function "dump_ebb_state". First dump is just before closing of event and the second invocation is done after closing of the event. The original intention of second dump_ebb_state was to dump the state of registers at the end of the test when the counters are frozen. But this will be achieved with the first call itself since sample period is set to low value and PMU will be frozen by then. Hence patch removes the dump which was done before closing of the event. Reported-by: Shirisha Ganta <shirisha.ganta1@ibm.com> Signed-off-by: Athira Rajeev <atrajeev@linux.vnet.ibm.com> Tested-by: Nageswara R Sastry <rnsastry@linux.ibm.com <mailto:rnsastry@linux.ibm.com>> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/1621950703-1532-2-git-send-email-atrajeev@linux.vnet.ibm.com Signed-off-by: Sasha Levin <sashal@kernel.org>
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-24 02:05:53 +0000