[PATCH] rnbd: fix uninitialized variable

[Tong Zhang]

variable err is uninitialized when bio is an error code

Signed-off-by: Tong Zhang <ztong0001@xxxxxxxxx>
---
 drivers/block/rnbd/rnbd-srv.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/block/rnbd/rnbd-srv.c b/drivers/block/rnbd/rnbd-srv.c
index 0fb94843a495..818eff323825 100644
--- a/drivers/block/rnbd/rnbd-srv.c
+++ b/drivers/block/rnbd/rnbd-srv.c
@@ -149,6 +149,7 @@ static int process_rdma(struct rtrs_srv *sess,
 	bio = rnbd_bio_map_kern(data, sess_dev->rnbd_dev->ibd_bio_set, datalen, GFP_KERNEL);
 	if (IS_ERR(bio)) {
 		rnbd_srv_err(sess_dev, "Failed to generate bio, err: %ld\n", PTR_ERR(bio));
+		err = bio
 		goto sess_dev_put;
 	}
 
-- 
2.25.1