diff --git a/[refs] b/[refs]
index 3a89f09196e2..ef62f1ccd4b2 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 7ff9345ffac56743b5001561bc2dc1e041b79149
+refs/heads/master: 1b4344986926da324b5cd10b683e5a1a5e1b7db3
diff --git a/trunk/fs/bio.c b/trunk/fs/bio.c
index eb6b4683a265..1ab8986b0411 100644
--- a/trunk/fs/bio.c
+++ b/trunk/fs/bio.c
@@ -1404,12 +1404,15 @@ void bioset_free(struct bio_set *bs)
 
 struct bio_set *bioset_create(int bio_pool_size, int bvec_pool_size)
 {
-	struct bio_set *bs = kzalloc(sizeof(*bs), GFP_KERNEL);
+	struct bio_set *bs;
 
+	bs = kzalloc(sizeof(*bs), GFP_KERNEL);
 	if (!bs)
 		return NULL;
 
-	bs->bio_pool = mempool_create_slab_pool(bio_pool_size, bio_slab);
+	bs->bio_slab = bio_slab;
+
+	bs->bio_pool = mempool_create_slab_pool(bio_pool_size, bs->bio_slab);
 	if (!bs->bio_pool)
 		goto bad;
 
diff --git a/trunk/include/linux/bio.h b/trunk/include/linux/bio.h
index d76e4bf22f29..9340098d75dc 100644
--- a/trunk/include/linux/bio.h
+++ b/trunk/include/linux/bio.h
@@ -400,6 +400,7 @@ static inline void bio_set_completion_cpu(struct bio *bio, unsigned int cpu)
 #define BIOVEC_MAX_IDX	(BIOVEC_NR_POOLS - 1)
 
 struct bio_set {
+	struct kmem_cache *bio_slab;
 	mempool_t *bio_pool;
 #if defined(CONFIG_BLK_DEV_INTEGRITY)
 	mempool_t *bio_integrity_pool;