11 May
2016
11 May
'16
7:24 a.m.
On Sun, May 8, 2016 at 3:55 PM, Pablo Neira Ayuso <pablo(a)netfilter.org> wrote:
+static int gtp_genl_new_pdp(struct sk_buff *skb,
struct genl_info *info)
+{
...
+
+ net = gtp_genl_get_net(sock_net(skb->sk), info->attrs);
+ if (IS_ERR(net))
+ return PTR_ERR(net);
+
+ /* Check if there's an existing gtpX device to configure */
+ dev = gtp_find_dev(net, nla_get_u32(info->attrs[GTPA_LINK]));
+ if (dev == NULL)
+ return -ENODEV;
+
+ return ipv4_pdp_add(dev, info);
Seems you are leaking struct net at least in the error path.