[PATCH 5.3 161/166] dm zoned: fix invalid memory access

From: Mikulas Patocka mpatocka@redhat.com

commit 0c8e9c2d668278652af028c3cc068c65f66342f4 upstream.

Commit 75d66ffb48efb30f2dd42f041ba8b39c5b2bd115 ("dm zoned: properly handle backing device failure") triggers a coverity warning:

--- drivers/md/dm-zoned-target.c | 2 -- 1 file changed, 2 deletions(-)

--- a/drivers/md/dm-zoned-target.c +++ b/drivers/md/dm-zoned-target.c @@ -134,8 +134,6 @@ static int dmz_submit_bio(struct dmz_tar

refcount_inc(&bioctx->ref); generic_make_request(clone); - if (clone->bi_status == BLK_STS_IOERR) - return -EIO;

if (bio_op(bio) == REQ_OP_WRITE && dmz_is_seq(zone)) zone->wp_block += nr_blocks;