From: Felix Fietkau <nbd@nbd.name>
Date: Sun, 4 Jun 2023 16:34:01 +0000 (+0200)
Subject: system-linux: fix memory leak in system_bridge_vlan_check
X-Git-Url: http://git.openwrt.org/?p=project%2Fnetifd.git;a=commitdiff_plain;h=ec9dba72124597b7224bbfe75960386dc320f4bd

system-linux: fix memory leak in system_bridge_vlan_check

The message passed to nl_send_auto_complete still needs to be freed
even in the normal path

Fixes: https://github.com/openwrt/netifd/issues/4
Fixes: 85f01c44a950 ("bridge: check bridge port vlan membership on link-up events")
Signed-off-by: Felix Fietkau <nbd@nbd.name>
---

diff --git a/system-linux.c b/system-linux.c
index 432581e..cc15537 100644
--- a/system-linux.c
+++ b/system-linux.c
@@ -2205,11 +2205,8 @@ int system_bridge_vlan_check(struct device *dev, char *ifname)
 		}
 	}
 
-	goto out;
-
 free:
 	nlmsg_free(msg);
-out:
 	nl_cb_put(cb);
 	return data.ret;
 }