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-rw-r--r--net/ipv4/ping.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/net/ipv4/ping.c b/net/ipv4/ping.c
index 1c9f71a37258..95a718397fd1 100644
--- a/net/ipv4/ping.c
+++ b/net/ipv4/ping.c
@@ -954,6 +954,7 @@ bool ping_rcv(struct sk_buff *skb)
struct sock *sk;
struct net *net = dev_net(skb->dev);
struct icmphdr *icmph = icmp_hdr(skb);
+ bool rc = false;
/* We assume the packet has already been checked by icmp_rcv */
@@ -968,14 +969,15 @@ bool ping_rcv(struct sk_buff *skb)
struct sk_buff *skb2 = skb_clone(skb, GFP_ATOMIC);
pr_debug("rcv on socket %p\n", sk);
- if (skb2)
- ping_queue_rcv_skb(sk, skb2);
+ if (skb2 && !ping_queue_rcv_skb(sk, skb2))
+ rc = true;
sock_put(sk);
- return true;
}
- pr_debug("no socket, dropping\n");
- return false;
+ if (!rc)
+ pr_debug("no socket, dropping\n");
+
+ return rc;
}
EXPORT_SYMBOL_GPL(ping_rcv);