From: Jeff Layton <jlayton@redhat.com>
Date: Wed, 10 Nov 2010 15:19:10 +0000 (-0500)
Subject: cifs: fix potential use-after-free in cifs_oplock_break_put
X-Git-Tag: v2.6.37-rc5~38^2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ebe2e91e000c59aed0300d81815f451c85e0bda6;p=pandora-kernel.git

cifs: fix potential use-after-free in cifs_oplock_break_put

cfile may very well be freed after the cifsFileInfo_put. Make sure we
have a valid pointer to the superblock for cifs_sb_deactive.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
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