diff options
Diffstat (limited to 'drivers/md/dm-snap.c')
| -rw-r--r-- | drivers/md/dm-snap.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/md/dm-snap.c b/drivers/md/dm-snap.c index 6e5528aecc9..4ed9b7aaadb 100644 --- a/drivers/md/dm-snap.c +++ b/drivers/md/dm-snap.c @@ -824,8 +824,10 @@ static struct bio *put_pending_exception(struct dm_snap_pending_exception *pe) * the bios for the original write to the origin. */ if (primary_pe && - atomic_dec_and_test(&primary_pe->ref_count)) + atomic_dec_and_test(&primary_pe->ref_count)) { origin_bios = bio_list_get(&primary_pe->origin_bios); + free_pending_exception(primary_pe); + } /* * Free the pe if it's not linked to an origin write or if @@ -834,12 +836,6 @@ static struct bio *put_pending_exception(struct dm_snap_pending_exception *pe) if (!primary_pe || primary_pe != pe) free_pending_exception(pe); - /* - * Free the primary pe if nothing references it. - */ - if (primary_pe && !atomic_read(&primary_pe->ref_count)) - free_pending_exception(primary_pe); - return origin_bios; } |