blk-mq: Add bio_integrity setup to blk_mq_make_request

[~andy/linux] / block / blk-mq.c

diff --git a/block/blk-mq.c b/block/blk-mq.c
index f1e63c2ece71ce66e5e4045733e0a159d4a25b85..cee96234bf589393c464b491ea27a2495b1d889e 100644 (file)
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -922,6 +922,11 @@ static void blk_mq_make_request(struct request_queue *q, struct bio *bio)
 
        blk_queue_bounce(q, &bio);
 
+       if (bio_integrity_enabled(bio) && bio_integrity_prep(bio)) {
+               bio_endio(bio, -EIO);
+               return;
+       }
+
        if (use_plug && blk_attempt_plug_merge(q, bio, &request_count))
                return;