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-rw-r--r--block/bsg.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/block/bsg.c b/block/bsg.c
index d8e0cb8dd6be..e2c65a150a79 100644
--- a/block/bsg.c
+++ b/block/bsg.c
@@ -740,16 +740,21 @@ static struct bsg_device *bsg_add_device(struct inode *inode,
740 struct file *file) 740 struct file *file)
741{ 741{
742 struct bsg_device *bd; 742 struct bsg_device *bd;
743 int ret;
743#ifdef BSG_DEBUG 744#ifdef BSG_DEBUG
744 unsigned char buf[32]; 745 unsigned char buf[32];
745#endif 746#endif
747 ret = blk_get_queue(rq);
748 if (ret)
749 return ERR_PTR(-ENXIO);
746 750
747 bd = bsg_alloc_device(); 751 bd = bsg_alloc_device();
748 if (!bd) 752 if (!bd) {
753 blk_put_queue(rq);
749 return ERR_PTR(-ENOMEM); 754 return ERR_PTR(-ENOMEM);
755 }
750 756
751 bd->queue = rq; 757 bd->queue = rq;
752 kobject_get(&rq->kobj);
753 bsg_set_block(bd, file); 758 bsg_set_block(bd, file);
754 759
755 atomic_set(&bd->ref_count, 1); 760 atomic_set(&bd->ref_count, 1);