From: Cong Wang <xiyou.wangcong@gmail.com>
Date: Thu, 31 May 2012 23:26:18 +0000 (-0700)
Subject: proc: use mm_access() instead of ptrace_may_access()
X-Git-Tag: v3.5-rc1~21^2~45
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2344bec788b097b2d1198758bd29c583812b864e;p=pandora-kernel.git

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>
---

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