linux/include
Hao Ge ccc6e9ded6 fs: fix undefined behavior in bit shift for SB_NOUSER
commit f15afbd34d upstream.

Shifting signed 32-bit value by 31 bits is undefined, so changing
significant bit to unsigned. It was spotted by UBSAN.

So let's just fix this by using the BIT() helper for all SB_* flags.

Fixes: e462ec50cb ("VFS: Differentiate mount flags (MS_*) from internal superblock flags")
Signed-off-by: Hao Ge <gehao@kylinos.cn>
Message-Id: <20230424051835.374204-1-gehao@kylinos.cn>
[brauner@kernel.org: use BIT() for all SB_* flags]
Signed-off-by: Christian Brauner <brauner@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
History 2023-05-30 14:03:22 +01:00
..
acpi ACPI: video: Add auto_detect arg to __acpi_video_get_backlight_type() 2023-04-13 16:55:33 +02:00
asm-generic asm-generic/io.h: suppress endianness warnings for readq() and writeq() 2023-05-11 23:02:58 +09:00
clocksource clocksource/drivers/timer-ti-dm: Move struct omap_dm_timer fields to driver 2022-09-20 10:49:46 +02:00
crypto crypto: api - Add scaffolding to change completion function signature 2023-05-17 11:53:40 +02:00
drm drm: fix drmm_mutex_init() 2023-05-30 14:03:20 +01:00
dt-bindings dt-bindings: clocks: imx8mp: Add ID for usb suspend clock 2022-12-31 13:33:09 +01:00
keys certs: Move load_certificate_list() to be with the asymmetric keys code 2022-06-21 16:05:06 +01:00
kunit kunit: fix kunit_test_init_section_suites(...) 2023-02-09 11:28:08 +01:00
kvm KVM: arm64: PMU: Align chained counter implementation with architecture pseudocode 2023-04-13 16:55:17 +02:00
linux fs: fix undefined behavior in bit shift for SB_NOUSER 2023-05-30 14:03:22 +01:00
math-emu powerpc/math-emu: Remove -w build flag and fix warnings 2022-09-05 17:28:25 +10:00
media media: uvcvideo: Add GUID for BGRA/X 8:8:8:8 2023-03-11 13:55:35 +01:00
memory memory: renesas-rpc-if: Split-off private data from struct rpcif 2023-03-11 13:55:17 +01:00
misc ocxl: Update the Process Element Entry 2020-12-04 01:01:30 +11:00
net net: fix stack overflow when LRO is disabled for virtual interfaces 2023-05-30 14:03:20 +01:00
pcmcia ARM: pxa/sa1100: move I/O space to PCI_IOBASE 2022-05-07 22:56:17 +02:00
ras mm, hwpoison: enable memory error handling on 1GB hugepage 2022-08-08 18:06:44 -07:00
rdma RDMA/core: Add UVERBS_ATTR_RAW_FD 2022-09-27 10:15:24 -03:00
rv Documentation/rv: Add deterministic automata monitor synthesis documentation 2022-07-30 14:01:29 -04:00
scsi scsi: libsas: Add sas_ata_device_link_abort() 2023-05-11 23:03:20 +09:00
soc ARM: at91: pm: avoid soft resetting AC DLL 2022-11-01 12:25:19 +02:00
sound ASoC: amd: fix ACP version typo mistake 2023-05-11 23:02:59 +09:00
target scsi: target: Fix multiple LUN_RESET handling 2023-05-11 23:03:19 +09:00
trace f2fs: refactor extent_cache to support for read and more 2023-05-17 11:53:52 +02:00
uapi open: return EINVAL for O_DIRECTORY | O_CREAT 2023-05-24 17:32:34 +01:00
ufs scsi: ufs: exynos: Fix DMA alignment for PAGE_SIZE != 4096 2023-03-10 09:33:15 +01:00
vdso time64.h: Consolidated PSEC_PER_SEC definition 2021-04-06 16:32:17 -07:00
video video: Provide constants for VGA I/O range 2022-07-19 13:19:11 +02:00
xen ACPI: processor: Fix evaluating _PDC method when running as Xen dom0 2023-05-11 23:03:11 +09:00