diff options
Diffstat (limited to 'drivers/md/dm-zero.c')
| -rw-r--r-- | drivers/md/dm-zero.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/md/dm-zero.c b/drivers/md/dm-zero.c index b616f11d8473..b65ca8dcfbdc 100644 --- a/drivers/md/dm-zero.c +++ b/drivers/md/dm-zero.c @@ -39,7 +39,7 @@ static int zero_map(struct dm_target *ti, struct bio *bio) case REQ_OP_READ: if (bio->bi_opf & REQ_RAHEAD) { /* readahead of null bytes only wastes buffer cache */ - return -EIO; + return DM_MAPIO_KILL; } zero_fill_bio(bio); break; @@ -47,7 +47,7 @@ static int zero_map(struct dm_target *ti, struct bio *bio) /* writes get silently dropped */ break; default: - return -EIO; + return DM_MAPIO_KILL; } bio_endio(bio); |