| commit | 2344bec788b097b2d1198758bd29c583812b864e | |
| author | Cong Wang <xiyou.wangcong@gmail.com> | |
| Thu, 31 May 2012 23:26:18 +0000 (31 16:26 -0700) | ||
| committer | Linus Torvalds <torvalds@linux-foundation.org> | |
| Fri, 1 Jun 2012 00:49:29 +0000 (31 17:49 -0700) | ||
| tree | 3ffcf64931b7935ee4e16b81fb6ec6b732436dfa | treesnapshot (tar.gz zip) |
| parent | e7dcd9990e42ccfc798d4eb55e2dbf9d7d434c6b | commitdiff |
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>
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 | diffblobblamehistory |