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Commit 3680453c authored by Eric Dumazet's avatar Eric Dumazet Committed by David S. Miller
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net: af_packet should update its inuse counter 



This patch is a preparation to namespace conversion of /proc/net/protocols

In order to have relevant information for PACKET protocols, 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 198d6ba4

net/packet/af_packet.c

+2 −0
Original line number Diff line number Diff line
@@ -910,6 +910,7 @@ static int packet_release(struct socket *sock) 
	skb_queue_purge(&sk->sk_receive_queue);

	sk_refcnt_debug_release(sk);



	sock_prot_inuse_add(net, sk->sk_prot, -1);

	sock_put(sk);

	return 0;

}
@@ -1085,6 +1086,7 @@ static int packet_create(struct net *net, struct socket *sock, int protocol) 
	write_lock_bh(&net->packet.sklist_lock);

	sk_add_node(sk, &net->packet.sklist);

	write_unlock_bh(&net->packet.sklist_lock);

	sock_prot_inuse_add(net, &packet_proto, 1);

	return(0);

out:

	return err;