genlmsg_reply can fail, so propagate its return code Signed-off-by: Li RongQing <lirongqing@xxxxxxxxx> --- 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 7c9a949e876b..accb627fc158 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; -- 2.16.2
