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| author | Eric Dumazet <dada1@cosmosbay.com> | 2008-11-17 02:38:49 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-11-17 02:38:49 -0800 |
| commit | a8076d8db98de6da61394b2e942320e4612643ac (patch) | |
| tree | c1c0e52d635197e86b017fe09850a0f6ad261785 | |
| parent | 248969ae31e1b3276fc4399d67ce29a5d81e6fd9 (diff) | |
| download | talos-op-linux-a8076d8db98de6da61394b2e942320e4612643ac.tar.gz talos-op-linux-a8076d8db98de6da61394b2e942320e4612643ac.zip | |
net: af_unix should update its inuse counter
This patch is a preparation to namespace conversion of /proc/net/protocols
In order to have relevant information for UNIX protocol, 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>
| -rw-r--r-- | net/unix/af_unix.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c index a1eb5969712c..f2cf3f583f62 100644 --- a/net/unix/af_unix.c +++ b/net/unix/af_unix.c @@ -361,6 +361,7 @@ static void unix_sock_destructor(struct sock *sk) unix_release_addr(u->addr); atomic_dec(&unix_nr_socks); + sock_prot_inuse_add(sock_net(sk), sk->sk_prot, -1); #ifdef UNIX_REFCNT_DEBUG printk(KERN_DEBUG "UNIX %p is destroyed, %d are still alive.\n", sk, atomic_read(&unix_nr_socks)); @@ -612,6 +613,9 @@ static struct sock *unix_create1(struct net *net, struct socket *sock) out: if (sk == NULL) atomic_dec(&unix_nr_socks); + else + sock_prot_inuse_add(sock_net(sk), sk->sk_prot, 1); + return sk; } |
