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(parent: ac46499) | patch
lib: memscan() fixlet
authorAlexey Dobriyan <adobriyan@gmail.com>
Thu, 1 Jul 2021 01:56:01 +0000 (18:56 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Thu, 1 Jul 2021 18:06:05 +0000 (11:06 -0700)
commit45ea4ec46ec7ef7f36227bedc768ac85962efe7f
tree066d8698cae0b90448aa04517bc2ad65a5911c99tree | snapshot
parentac464997f5d47605cd362100ee4d6f09e76813e6commit | diff
lib: memscan() fixlet

Generic version doesn't trucate second argument to char.

Older brother memchr() does as do s390, sparc and i386 assembly versions.

Fortunately, no code passes c >= 256.

Link: https://lkml.kernel.org/r/YLv4cCf0t5UPdyK+@localhost.localdomain
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
lib/string.c diff | blob | history
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