Commit 2eee40c7 authored by Rémi Denis-Courmont's avatar Rémi Denis-Courmont Committed by David S. Miller
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Phonet: dropped datagrams accounting 



The per-socket drop count is visible via /proc/net/phonet.

Signed-off-by: default avatarRémi Denis-Courmont <remi.denis-courmont@nokia.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 2e2fb4b3

net/phonet/datagram.c

+4 −1
Original line number Diff line number Diff line
@@ -159,8 +159,11 @@ static int pn_recvmsg(struct kiocb *iocb, struct sock *sk, 
static int pn_backlog_rcv(struct sock *sk, struct sk_buff *skb)

{

	int err = sock_queue_rcv_skb(sk, skb);

	if (err < 0)

	if (err < 0) {

		kfree_skb(skb);

		if (err == -ENOMEM)

			atomic_inc(&sk->sk_drops);

	}

	return err ? NET_RX_DROP : NET_RX_SUCCESS;

}