[GFS2] fix locking mistake

This patch fixes a locking mistake in the quota code, we do a mutex_lock instead
of a mutex_unlock.

Signed-off-by: Josef Whiter <jwhiter@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/gfs2/quota.c b/fs/gfs2/quota.c
index d0db881b55d2..c186857e48a8 100644
--- a/fs/gfs2/quota.c
+++ b/fs/gfs2/quota.c
@@ -279,7 +279,7 @@ static int bh_get(struct gfs2_quota_data *qd)
                 (bh->b_data + sizeof(struct gfs2_meta_header) +
                  offset * sizeof(struct gfs2_quota_change));
 
-        mutex_lock(&sdp->sd_quota_mutex);
+        mutex_unlock(&sdp->sd_quota_mutex);
 
         return 0;