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(parent: d9dd737) | patch
proc: use mm_access() instead of ptrace_may_access()
authorCong Wang <xiyou.wangcong@gmail.com>
Thu, 31 May 2012 23:26:18 +0000 (16:26 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Fri, 1 Jun 2012 00:49:29 +0000 (17:49 -0700)
commit281bed61e980d3da6120f19e0a21bc4425da0912
tree3ffcf64931b7935ee4e16b81fb6ec6b732436dfatree | snapshot
parentd9dd73752a355ddaf76402a4af0cc19f70efca83commit | diff
proc: use mm_access() instead of ptrace_may_access()

mm_access() handles this much better, and avoids some race conditions.

Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Hugh Dickins <hughd@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
fs/proc/base.c diff | blob | history
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