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Date: Tue, 21 Jul 2009 14:57:58 +0300 From: Rémi Denis-Courmont <remi.denis-courmont@...ia.com> To: netdev@...r.kernel.org Subject: [PATCH] Phonet: dropped datagrams accounting From: Rémi Denis-Courmont <remi.denis-courmont@...ia.com> The per-socket drop count is visible via /proc/net/phonet. Signed-off-by: Rémi Denis-Courmont <remi.denis-courmont@...ia.com> --- net/phonet/datagram.c | 5 ++++- 1 files changed, 4 insertions(+), 1 deletions(-) diff --git a/net/phonet/datagram.c b/net/phonet/datagram.c index e087862..ef5c75c 100644 --- a/net/phonet/datagram.c +++ b/net/phonet/datagram.c @@ -159,8 +159,11 @@ out_nofree: 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; } -- 1.6.0.4 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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