| Submitter | Eric Dumazet |
|---|---|
| Date | Nov. 22, 2008, 8:40 a.m. |
| Message ID | <4927C56A.5080307@cosmosbay.com> |
| Download | mbox | patch |
| Permalink | /patch/10208/ |
| State | Accepted |
| Delegated to: | David Miller |
| Headers | show |
Comments
From: Eric Dumazet <dada1@cosmosbay.com> Date: Sat, 22 Nov 2008 09:40:10 +0100 > 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 <dada1@cosmosbay.com> Applied to net-next-2.6, thanks. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Patch
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; }
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 <dada1@cosmosbay.com>