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(parent: 58f75a5) | 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 19:16:53 +0000 (11:16 -0800)
commit3a196fbe2650a4465d49f6e84d9360eab60e3bcb
treea6725a879ec2688c1e37a869f8640a69f6439b09tree | snapshot
parent58f75a56e37352b7dea174ee75f2ca52218370a7commit | 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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