From: Li RongQing <lirongqing@baidu.com>
Date: Tue, 19 Feb 2019 05:12:40 +0000 (+0800)
Subject: mac80211_hwsim: propagate genlmsg_reply return code
X-Git-Tag: v4.19.31~180
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=c5f37906ecb7347d3ef56a68a476264adf895f79;p=users%2Fdwmw2%2Flinux.git

mac80211_hwsim: propagate genlmsg_reply return code

[ Upstream commit 17407715240456448e4989bee46ffc93991add83 ]

genlmsg_reply can fail, so propagate its return code

Signed-off-by: Li RongQing <lirongqing@baidu.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---

diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index 4ca6592f5b3a6..7cd428c0af433 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -3454,7 +3454,7 @@ static int hwsim_get_radio_nl(struct sk_buff *msg, struct genl_info *info)
 			goto out_err;
 		}
 
-		genlmsg_reply(skb, info);
+		res = genlmsg_reply(skb, info);
 		break;
 	}