On Mon, Dec 04, 2017 at 01:11:45PM -0500, jeffm@xxxxxxxx wrote:
> From: Jeff Mahoney <jeffm@xxxxxxxx>
>
> If btrfs_del_root fails in btrfs_drop_snapshot, we'll pick up the
> error but then return 0 anyway due to mixing err and ret.
>
> Fixes: 79787eaab4612 ("btrfs: replace many BUG_ONs with proper error handling")
> Cc: <stable@xxxxxxxxxxxxxxx> # v3.4+
> Signed-off-by: Jeff Mahoney <jeffm@xxxxxxxx>
Reviewed-by: David Sterba <dsterba@xxxxxxxx>