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| author | Eric Dumazet <dada1@cosmosbay.com> | 2008-11-23 15:48:22 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-11-23 15:48:22 -0800 |
| commit | c1fd3b9455a977057f73534324d4e07a3d9fe502 (patch) | |
| tree | d145a2db2a6195666cf89ff92563de5613847ec9 /net/netlink/af_netlink.c | |
| parent | 04f258ce7f085dd69422fa01d41c8f0194a0e270 (diff) | |
| download | lwn-c1fd3b9455a977057f73534324d4e07a3d9fe502.tar.gz lwn-c1fd3b9455a977057f73534324d4e07a3d9fe502.zip | |
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/af_netlink.c')
| -rw-r--r-- | net/netlink/af_netlink.c | 2 |
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; } |