mac80211_hwsim: propagate genlmsg_reply return code

lrq-max · jmberg-intel · commit 174077152404 · 2019-02-22T13:27:22.000+01:00
genlmsg_reply can fail, so propagate its return code

Signed-off-by: Li RongQing &lt;lirongqing@baidu.com&gt;
Signed-off-by: Johannes Berg &lt;johannes.berg@intel.com&gt;
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
@@ -3554,7 +3554,7 @@ 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;
 	}
 

Original file line number	Diff line number	Diff line change
`@@ -3554,7 +3554,7 @@ static int hwsim_get_radio_nl(struct sk_buff msg, struct genl_info info)`
`3554`	`3554`	`goto out_err;`
`3555`	`3555`	`}`
`3556`	`3556`
`3557`		`- genlmsg_reply(skb, info);`
	`3557`	`+ res = genlmsg_reply(skb, info);`
`3558`	`3558`	`break;`
`3559`	`3559`	`}`
`3560`	`3560`