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-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 e087862ed7e..ef5c75c372e 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;
}