diff options
Diffstat (limited to 'net/phonet')
| -rw-r--r-- | net/phonet/pep.c | 7 |
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; } |