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authorRémi Denis-Courmont <remi.denis-courmont@nokia.com>2009-07-20 21:57:58 -0400
committerDavid S. Miller <davem@davemloft.net>2009-07-23 20:58:20 -0400
commit2eee40c7f7c3734b28456169b2945e07d5ac0e2d (patch)
treea62f51b3142374d34adc49b7c571e04498185f6c /net/phonet
parent2e2fb4b33d62c742019774c5e6e47711a3d60505 (diff)
Phonet: dropped datagrams accounting
The per-socket drop count is visible via /proc/net/phonet. Signed-off-by: Rémi Denis-Courmont <remi.denis-courmont@nokia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/phonet')
-rw-r--r--net/phonet/datagram.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/net/phonet/datagram.c b/net/phonet/datagram.c
index e087862ed7e4..ef5c75c372e4 100644
--- a/net/phonet/datagram.c
+++ b/net/phonet/datagram.c
@@ -159,8 +159,11 @@ out_nofree:
159static int pn_backlog_rcv(struct sock *sk, struct sk_buff *skb) 159static int pn_backlog_rcv(struct sock *sk, struct sk_buff *skb)
160{ 160{
161 int err = sock_queue_rcv_skb(sk, skb); 161 int err = sock_queue_rcv_skb(sk, skb);
162 if (err < 0) 162 if (err < 0) {
163 kfree_skb(skb); 163 kfree_skb(skb);
164 if (err == -ENOMEM)
165 atomic_inc(&sk->sk_drops);
166 }
164 return err ? NET_RX_DROP : NET_RX_SUCCESS; 167 return err ? NET_RX_DROP : NET_RX_SUCCESS;
165} 168}
166 169