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authorRémi Denis-Courmont <remi.denis-courmont@nokia.com>2009-07-21 01:57:59 +0000
committerDavid S. Miller <davem@davemloft.net>2009-07-23 17:58:19 -0700
commit2e2fb4b33d62c742019774c5e6e47711a3d60505 (patch)
tree6c08ace21696755d1e775bd6697ec992d507ccc6 /net
parentc1dc13e9d0bc35a8d85bf4238c48c1b627d48f35 (diff)
Phonet: account for dropped RX packets
Signed-off-by: Rémi Denis-Courmont <remi.denis-courmont@nokia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/phonet/pep.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/net/phonet/pep.c b/net/phonet/pep.c
index eef833ea6d7b..b8252d289cd7 100644
--- a/net/phonet/pep.c
+++ b/net/phonet/pep.c
@@ -346,8 +346,10 @@ static int pipe_do_rcv(struct sock *sk, struct sk_buff *skb)
break;
case PNS_PEP_CTRL_REQ:
- if (skb_queue_len(&pn->ctrlreq_queue) >= PNPIPE_CTRLREQ_MAX)
+ if (skb_queue_len(&pn->ctrlreq_queue) >= PNPIPE_CTRLREQ_MAX) {
+ atomic_inc(&sk->sk_drops);
break;
+ }
__skb_pull(skb, 4);
queue = &pn->ctrlreq_queue;
goto queue;
@@ -358,10 +360,13 @@ static int pipe_do_rcv(struct sock *sk, struct sk_buff *skb)
err = sock_queue_rcv_skb(sk, skb);
if (!err)
return 0;
+ if (err == -ENOMEM)
+ atomic_inc(&sk->sk_drops);
break;
}
if (pn->rx_credits == 0) {
+ atomic_inc(&sk->sk_drops);
err = -ENOBUFS;
break;
}

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