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authorEric Dumazet <dada1@cosmosbay.com>2008-11-23 15:48:22 -0800
committerDavid S. Miller <davem@davemloft.net>2008-11-23 15:48:22 -0800
commitc1fd3b9455a977057f73534324d4e07a3d9fe502 (patch)
treed145a2db2a6195666cf89ff92563de5613847ec9 /net/netlink
parent04f258ce7f085dd69422fa01d41c8f0194a0e270 (diff)
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 <dada1@cosmosbay.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/netlink')
-rw-r--r--net/netlink/af_netlink.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 480184a857d2..a2071dcfe9e8 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;
}