diff mbox

mac80211_hwsim: unregister genetlink family properly

Message ID 1437537458-25931-1-git-send-email-cantona@cantona.net
State Awaiting Upstream, archived
Delegated to: David Miller
Headers show

Commit Message

Su Kang Yin July 22, 2015, 3:57 a.m. UTC 
During hwsim_init_netlink(), we should call genl_unregister_family()
if failed on netlink_register_notifier() since the genetlink is
already registered.

Signed-off-by: Su Kang Yin <cantona@cantona.net>
---
 drivers/net/wireless/mac80211_hwsim.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
diff mbox

Patch

diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index 99e873d..16d953e 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -3120,8 +3120,10 @@  static int hwsim_init_netlink(void)
 		goto failure;
 
 	rc = netlink_register_notifier(&hwsim_netlink_notifier);
-	if (rc)
+	if (rc) {
+		genl_unregister_family(&hwsim_genl_family);
 		goto failure;
+	}
 
 	return 0;