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(parent: 344d390) | patch
proc: mem_release() should check mm != NULL
authorOleg Nesterov <oleg@redhat.com>
Tue, 31 Jan 2012 16:14:38 +0000 (17:14 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 13 Feb 2012 19:06:05 +0000 (11:06 -0800)
commit401f63716ca0bca1728e55ccf2132fb3785cf5da
tree96fc7f31c483fe96a2c6d283c6602dcd75212ecbtree | snapshot
parent344d390bcb4c796b4b7797395cfc07e2c43d935dcommit | diff
proc: mem_release() should check mm != NULL

commit 71879d3cb3dd8f2dfdefb252775c1b3ea04a3dd4 upstream.

mem_release() can hit mm == NULL, add the necessary check.

Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
fs/proc/base.c diff | blob | history
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