mac80211_hwsim: 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: Johannes Berg <johannes.berg@intel.com>

diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index 320edcac469985308ea96a7883dcdf86367d83ae..6359053bd0c783e0a85c0954ebec52717a288245 100644 (file)
--- 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;
        }