Re: [syzbot] [block?] general protection fault in bio_alloc_bioset

[Vasily Gorbik]

#syz test

diff --git a/block/bio.c b/block/bio.c
index 5057047194c4..77067fa346d3 100644
--- a/block/bio.c
+++ b/block/bio.c
@@ -581,11 +581,11 @@ struct bio *bio_alloc_bioset(struct block_device *bdev, unsigned short nr_vecs,
 		 */
 		opf &= ~REQ_ALLOC_CACHE;
 
-		p = mempool_alloc(&bs->bio_pool, gfp);
+		p = mempool_alloc(&bs->bio_pool, saved_gfp);
 		bio = p + bs->front_pad;
 		if (nr_vecs > BIO_INLINE_VECS) {
 			nr_vecs = BIO_MAX_VECS;
-			bvecs = mempool_alloc(&bs->bvec_pool, gfp);
+			bvecs = mempool_alloc(&bs->bvec_pool, saved_gfp);
 		}
 	}
 
-- 
2.53.0