Signed-off-by: Lars Ellenberg <lars.ellenberg@xxxxxxxxxx> --- drivers/md/dm-zero.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/md/dm-zero.c b/drivers/md/dm-zero.c index bdec206..7b9f5e5 100644 --- a/drivers/md/dm-zero.c +++ b/drivers/md/dm-zero.c @@ -37,7 +37,7 @@ static int zero_map(struct dm_target *ti, struct bio *bio, break; case READA: /* readahead of null bytes only wastes buffer cache */ - return -EIO; + return -EWOULDBLOCK; case WRITE: /* writes get silently dropped */ break; -- 1.5.5.GIT -- : Lars Ellenberg Tel +43-1-8178292-55 : : LINBIT Information Technologies GmbH Fax +43-1-8178292-82 : : Vivenotgasse 48, A-1120 Vienna/Europe http://www.linbit.com : -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel