diff options
Diffstat (limited to 'block')
-rw-r--r-- | block/blk-mq.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/block/blk-mq.c b/block/blk-mq.c index fb29ff5cc281..aa9a05fdd023 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -772,11 +772,16 @@ static void req_bio_endio(struct request *rq, struct bio *bio, /* * Partial zone append completions cannot be supported as the * BIO fragments may end up not being written sequentially. + * For such case, force the completed nbytes to be equal to + * the BIO size so that bio_advance() sets the BIO remaining + * size to 0 and we end up calling bio_endio() before returning. */ - if (bio->bi_iter.bi_size != nbytes) + if (bio->bi_iter.bi_size != nbytes) { bio->bi_status = BLK_STS_IOERR; - else + nbytes = bio->bi_iter.bi_size; + } else { bio->bi_iter.bi_sector = rq->__sector; + } } bio_advance(bio, nbytes); |