avoid-bh-leak-in-retry-path-of-ext4_expand_extra_isize_ea

   1 ext4: avoid bh leak in retry path of ext4_expand_extra_isize_ea()
   2
   3 Reported-by: Dave Jones <davej@redhat.com>
   4 Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
   5 Cc: stable@vger.kernel.org
   6 ---
   7  fs/ext4/xattr.c | 1 +
   8  1 file changed, 1 insertion(+)
   9
  10 diff --git a/fs/ext4/xattr.c b/fs/ext4/xattr.c
  11 index 03e9beb..1423c48 100644
  12 --- a/fs/ext4/xattr.c
  13 +++ b/fs/ext4/xattr.c
  14 @@ -1352,6 +1352,7 @@ retry:
  15                                         new_extra_isize = s_min_extra_isize;
  16                                         kfree(is); is = NULL;
  17                                         kfree(bs); bs = NULL;
  18 +                                       brelse(bh);
  19                                         goto retry;
  20                                 }
  21                                 error = -1;