From c1fd3b9455a977057f73534324d4e07a3d9fe502 Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Sun, 23 Nov 2008 15:48:22 -0800 Subject: [PATCH] net: af_netlink should update its inuse counter In order to have relevant information for NETLINK protocol, in /proc/net/protocols, we should use sock_prot_inuse_add() to update a (percpu and pernamespace) counter of inuse sockets. Signed-off-by: Eric Dumazet Signed-off-by: David S. Miller --- net/netlink/af_netlink.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c index 480184a..a2071dc 100644 --- a/net/netlink/af_netlink.c +++ b/net/netlink/af_netlink.c @@ -452,6 +452,7 @@ static int netlink_create(struct net *net, struct socket *sock, int protocol) if (err < 0) goto out_module; + sock_prot_inuse_add(net, &netlink_proto, 1); nlk = nlk_sk(sock->sk); nlk->module = module; out: @@ -511,6 +512,7 @@ static int netlink_release(struct socket *sock) kfree(nlk->groups); nlk->groups = NULL; + sock_prot_inuse_add(sock_net(sk), &netlink_proto, -1); sock_put(sk); return 0; } -- 2.7.4