From: Chris Mason <chris.mason@oracle.com>
Date: Tue, 8 Nov 2011 19:49:59 +0000 (-0500)
Subject: Btrfs: fix oops on NULL trans handle in btrfs_truncate
X-Git-Tag: v3.2-rc2~22^2~12
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=917c16b2b69fc2eeb432eabca73258f08c58361e;p=pandora-kernel.git

Btrfs: fix oops on NULL trans handle in btrfs_truncate

If we fail to reserve space in the transaction during truncate, we can
error out with a NULL trans handle.  The cleanup code needs an extra
check to make sure we aren't trying to use the bad handle.

Signed-off-by: Chris Mason <chris.mason@oracle.com>
---

Reading git-diff-tree failed