diff --git a/net/dcb/dcbnl.c b/net/dcb/dcbnl.c index 9399af5657155a8bebc2768c2300d03e506137bc..4323bd441f0fb57b2db29e3cd914515fd1f96c29 100644 --- a/net/dcb/dcbnl.c +++ b/net/dcb/dcbnl.c @@ -1264,9 +1264,14 @@ static int dcbnl_ieee_get(struct net_device *netdev, struct nlattr **tb, spin_lock(&dcb_lock); list_for_each_entry(itr, &dcb_app_list, list) { - if (strncmp(itr->name, netdev->name, IFNAMSIZ) == 0) - NLA_PUT(skb, DCB_ATTR_IEEE_APP, - sizeof(itr->app), &itr->app); + if (strncmp(itr->name, netdev->name, IFNAMSIZ) == 0) { + err = nla_put(skb, DCB_ATTR_IEEE_APP, sizeof(itr->app), + &itr->app); + if (err) { + spin_unlock(&dcb_lock); + goto nla_put_failure; + } + } } spin_unlock(&dcb_lock); nla_nest_end(skb, app);