src/patches/suse-2.6.27.25/patches.suse/ocfs2-Fix-mount-cleanup-after-quota-failure.patch

   1 From: Jan Kara <jack@suse.cz>
   2 References: fate#302681
   3 Subject: ocfs2: Fix mount cleanup after quota failure
   4 Patch-mainline: 2.6.29?
   5
   6 When we fail to initialize quotas during mount, the kernel oopses because
   7 we tried to clean-up superblock twice.
   8
   9 Signed-off-by: Jan Kara <jack@suse.cz>
  10
  11 ---
  12  fs/ocfs2/super.c |    7 ++++++-
  13  1 file changed, 6 insertions(+), 1 deletion(-)
  14
  15 --- a/fs/ocfs2/super.c
  16 +++ b/fs/ocfs2/super.c
  17 @@ -969,8 +969,13 @@ static int ocfs2_fill_super(struct super
  18         if (!(sb->s_flags & MS_RDONLY)) {
  19                 status = ocfs2_enable_quotas(osb);
  20                 if (status < 0) {
  21 +                       /* We have to err-out specially here because
  22 +                        * s_root is already set */
  23                         mlog_errno(status);
  24 -                       goto read_super_error;
  25 +                       atomic_set(&osb->vol_state, VOLUME_DISABLED);
  26 +                       wake_up(&osb->osb_mount_event);
  27 +                       mlog_exit(status);
  28 +                       return status;
  29                 }
  30         }
  31