From cd46eb89dff7f6390eaeb11013bb23aae196bbfc Mon Sep 17 00:00:00 2001
From: Li RongQing <lirongqing@baidu.com>
Date: Tue, 19 Feb 2019 13:14:07 +0800
Subject: [PATCH] nbd: propagate genlmsg_reply return code

genlmsg_reply can fail, so propagate its return code

Signed-off-by: Li RongQing <lirongqing@baidu.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
---
 drivers/block/nbd.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
index 32a7ba1674b71..90ba9f4c03f3b 100644
--- a/drivers/block/nbd.c
+++ b/drivers/block/nbd.c
@@ -2118,8 +2118,7 @@ static int nbd_genl_status(struct sk_buff *skb, struct genl_info *info)
 	}
 	nla_nest_end(reply, dev_list);
 	genlmsg_end(reply, reply_head);
-	genlmsg_reply(reply, info);
-	ret = 0;
+	ret = genlmsg_reply(reply, info);
 out:
 	mutex_unlock(&nbd_index_mutex);
 	return ret;
-- 
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