]> git.karo-electronics.de Git - karo-tx-linux.git/commit
proc: use mm_access() instead of ptrace_may_access()
authorCong Wang <xiyou.wangcong@gmail.com>
Thu, 3 May 2012 05:44:40 +0000 (15:44 +1000)
committerStephen Rothwell <sfr@canb.auug.org.au>
Thu, 3 May 2012 05:46:55 +0000 (15:46 +1000)
commit970818ca7e15012c69b656c96fb8a8b287adbff6
treee3d5bdbea274be5ef4573be9f9381e04531ef404
parentee2c66e0fd09a725c394a88d9ef972bb5de0dfc4
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>
fs/proc/base.c