From: Sage Weil <sage@newdream.net>
Date: Mon, 29 Mar 2010 04:22:50 +0000 (-0700)
Subject: ceph: fix use after free on mds __unregister_request
X-Git-Tag: v2.6.34-rc3~6^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=94aa8ae13db2ecf2ec1b4e65a65d3fe92b468e0e;p=pandora-kernel.git

ceph: fix use after free on mds __unregister_request

There was a use after free in __unregister_request that would trigger
whenever the request map held the last reference.  This appears to have
triggered an oops during 'umount -f' when requests are being torn down.

Signed-off-by: Sage Weil <sage@newdream.net>
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