diff options
Diffstat (limited to 'drivers/md/dm-snap.c')
| -rw-r--r-- | drivers/md/dm-snap.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/md/dm-snap.c b/drivers/md/dm-snap.c index e152d9817c81..5a7f73f9a6fb 100644 --- a/drivers/md/dm-snap.c +++ b/drivers/md/dm-snap.c @@ -1690,7 +1690,7 @@ static int snapshot_map(struct dm_target *ti, struct bio *bio) /* Full snapshots are not usable */ /* To get here the table must be live so s->active is always set. */ if (!s->valid) - return -EIO; + return DM_MAPIO_KILL; /* FIXME: should only take write lock if we need * to copy an exception */ @@ -1698,7 +1698,7 @@ static int snapshot_map(struct dm_target *ti, struct bio *bio) if (!s->valid || (unlikely(s->snapshot_overflowed) && bio_data_dir(bio) == WRITE)) { - r = -EIO; + r = DM_MAPIO_KILL; goto out_unlock; } @@ -1723,7 +1723,7 @@ static int snapshot_map(struct dm_target *ti, struct bio *bio) if (!s->valid || s->snapshot_overflowed) { free_pending_exception(pe); - r = -EIO; + r = DM_MAPIO_KILL; goto out_unlock; } @@ -1741,7 +1741,7 @@ static int snapshot_map(struct dm_target *ti, struct bio *bio) DMERR("Snapshot overflowed: Unable to allocate exception."); } else __invalidate_snapshot(s, -ENOMEM); - r = -EIO; + r = DM_MAPIO_KILL; goto out_unlock; } } |