releases/2.6.20.2/gfs2-fix-locking-mistake.patch

   1 From stable-bounces@linux.kernel.org Wed Feb 21 14:39:16 2007
   2 From: Josef Whiter <jwhiter@redhat.com>
   3 Date: Wed, 21 Feb 2007 14:37:59 -0800
   4 Subject: gfs2: fix locking mistake
   5 To: mm-commits@vger.kernel.org
   6 Cc: jwhiter@redhat.com, stable@kernel.org, swhiteho@redhat.com
   7 Message-ID: <200702212237.l1LMbxF0028615@shell0.pdx.osdl.net>
   8
   9 From: Josef Whiter <jwhiter@redhat.com>
  10
  11 Fix a locking mistake in the quota code, we do a mutex_lock instead of a
  12 mutex_unlock.
  13
  14 Signed-off-by: Josef Whiter <jwhiter@redhat.com>
  15 Cc: Steven Whitehouse <swhiteho@redhat.com>
  16 Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
  17 Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
  18
  19 ---
  20  fs/gfs2/quota.c |    2 +-
  21  1 file changed, 1 insertion(+), 1 deletion(-)
  22
  23 --- linux-2.6.20.1.orig/fs/gfs2/quota.c
  24 +++ linux-2.6.20.1/fs/gfs2/quota.c
  25 @@ -279,7 +279,7 @@ static int bh_get(struct gfs2_quota_data
  26                 (bh->b_data + sizeof(struct gfs2_meta_header) +
  27                  offset * sizeof(struct gfs2_quota_change));
  28
  29 -       mutex_lock(&sdp->sd_quota_mutex);
  30 +       mutex_unlock(&sdp->sd_quota_mutex);
  31
  32         return 0;
  33