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author | Minghao Chi <chi.minghao@zte.com.cn> | 2022-02-03 20:49:33 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-02-04 09:25:05 -0800 |
commit | 520ba724061cef59763e2b6f5b26e8387c2e5822 (patch) | |
tree | a8ffcdba2940e3dbfbbd67f116b94cf220674a1d /MAINTAINERS | |
parent | 314c459a6fe0957b5885fbc65c53d51444092880 (diff) | |
download | linux-stable-520ba724061cef59763e2b6f5b26e8387c2e5822.tar.gz linux-stable-520ba724061cef59763e2b6f5b26e8387c2e5822.tar.bz2 linux-stable-520ba724061cef59763e2b6f5b26e8387c2e5822.zip |
ipc/sem: do not sleep with a spin lock held
We can't call kvfree() with a spin lock held, so defer it.
Link: https://lkml.kernel.org/r/20211223031207.556189-1-chi.minghao@zte.com.cn
Fixes: fc37a3b8b438 ("[PATCH] ipc sem: use kvmalloc for sem_undo allocation")
Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn>
Reviewed-by: Shakeel Butt <shakeelb@google.com>
Reviewed-by: Manfred Spraul <manfred@colorfullife.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Yang Guang <cgel.zte@gmail.com>
Cc: Davidlohr Bueso <dbueso@suse.de>
Cc: Randy Dunlap <rdunlap@infradead.org>
Cc: Bhaskar Chowdhury <unixbhaskar@gmail.com>
Cc: Vasily Averin <vvs@virtuozzo.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'MAINTAINERS')
0 files changed, 0 insertions, 0 deletions