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(parent: a4abfe0) | patch
arch/frv/kernel/setup.c: use strncmp() instead of memcmp()
authorChen Gang <gang.chen@asianux.com>
Wed, 3 Jul 2013 22:04:53 +0000 (15:04 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Wed, 3 Jul 2013 23:07:41 +0000 (16:07 -0700)
commit0d0e134dd7228f2ce0936172468aa6b385d2adf3
tree370a982aa598bdf50f31ab0f3b3cccba62143ddctree | snapshot
parenta4abfe08d505d20da9e8bf022d6399370bdf47c3commit | diff
arch/frv/kernel/setup.c: use strncmp() instead of memcmp()

'cmdline' is a NUL terminated string, when its length < 4, memcmp()
will cause memory access out of boundary.

So use strncmp() instead of memcmp().

Signed-off-by: Chen Gang <gang.chen@asianux.com>
Cc: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
arch/frv/kernel/setup.c diff | blob | history
Linux Kernel Source Tree.