dcbnl: unlock on an error path in dcbnl_cee_fill()

We need to release "dcb_lock" which we took on the previous line.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/dcb/dcbnl.c b/net/dcb/dcbnl.c
index 6a015f2..3cb56af 100644 (file)
--- a/net/dcb/dcbnl.c
+++ b/net/dcb/dcbnl.c
@@ -1409,7 +1409,7 @@ static int dcbnl_cee_fill(struct sk_buff *skb, struct net_device *netdev)
        spin_lock(&dcb_lock);
        app = nla_nest_start(skb, DCB_ATTR_CEE_APP_TABLE);
        if (!app)
-               goto nla_put_failure;
+               goto dcb_unlock;
 
        list_for_each_entry(itr, &dcb_app_list, list) {
                if (strncmp(itr->name, netdev->name, IFNAMSIZ) == 0) {