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Commit a8076d8d authored by Eric Dumazet's avatar Eric Dumazet Committed by David S. Miller
Browse files

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: default avatarEric Dumazet <dada1@cosmosbay.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 248969ae

net/unix/af_unix.c

+4 −0
Original line number Diff line number Diff line
@@ -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;

}