3.18-stable review patch. If anyone has any objections, please let me know.
------------------ From: Jesse Gross <[email protected]> [ Upstream commit 7ed767f73192d6daf673c6d885cd02d5f280ac1f ] Sockets aren't currently removed from the the global list when they are destroyed. In addition, offload handlers need to be cleaned up as well. Fixes: 0b5e8b8e ("net: Add Geneve tunneling protocol driver") CC: Andy Zhou <[email protected]> Signed-off-by: Jesse Gross <[email protected]> Acked-by: Thomas Graf <[email protected]> Signed-off-by: David S. Miller <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- net/ipv4/geneve.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) --- a/net/ipv4/geneve.c +++ b/net/ipv4/geneve.c @@ -165,6 +165,15 @@ static void geneve_notify_add_rx_port(st } } +static void geneve_notify_del_rx_port(struct geneve_sock *gs) +{ + struct sock *sk = gs->sock->sk; + sa_family_t sa_family = sk->sk_family; + + if (sa_family == AF_INET) + udp_del_offload(&gs->udp_offloads); +} + /* Callback from net/ipv4/udp.c to receive packets */ static int geneve_udp_encap_recv(struct sock *sk, struct sk_buff *skb) { @@ -318,9 +327,17 @@ EXPORT_SYMBOL_GPL(geneve_sock_add); void geneve_sock_release(struct geneve_sock *gs) { + struct net *net = sock_net(gs->sock->sk); + struct geneve_net *gn = net_generic(net, geneve_net_id); + if (!atomic_dec_and_test(&gs->refcnt)) return; + spin_lock(&gn->sock_lock); + hlist_del_rcu(&gs->hlist); + geneve_notify_del_rx_port(gs); + spin_unlock(&gn->sock_lock); + queue_work(geneve_wq, &gs->del_work); } EXPORT_SYMBOL_GPL(geneve_sock_release); -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
