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nbd: propagate genlmsg_reply return code

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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>
This commit is contained in:
Li RongQing 2019-02-19 13:14:07 +08:00 committed by Jens Axboe
parent 6dc8746d71
commit cd46eb89df
1 changed files with 1 additions and 2 deletions
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3
drivers/block/nbd.c
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@ -2118,8 +2118,7 @@ static int nbd_genl_status(struct sk_buff *skb, struct genl_info *info)
} }
nla_nest_end(reply, dev_list); nla_nest_end(reply, dev_list);
genlmsg_end(reply, reply_head); genlmsg_end(reply, reply_head);
genlmsg_reply(reply, info); ret = genlmsg_reply(reply, info);
ret = 0;
out: out:
mutex_unlock(&nbd_index_mutex); mutex_unlock(&nbd_index_mutex);
return ret; return ret;