Merge tag 'v3.19-rc7' into perf/core, to merge fixes before applying new changes

Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 4 insertions, 1 deletions

diff --git a/net/ipv4/ping.c b/net/ipv4/ping.c
index c0d82f78d364..2a3720fb5a5f 100644
--- a/net/ipv4/ping.c
+++ b/net/ipv4/ping.c
@@ -966,8 +966,11 @@ bool ping_rcv(struct sk_buff *skb)
 
         sk = ping_lookup(net, skb, ntohs(icmph->un.echo.id));
         if (sk != NULL) {
+                struct sk_buff *skb2 = skb_clone(skb, GFP_ATOMIC);
+
                 pr_debug("rcv on socket %p\n", sk);
-                ping_queue_rcv_skb(sk, skb_get(skb));
+                if (skb2)
+                        ping_queue_rcv_skb(sk, skb2);
                 sock_put(sk);
                 return true;
         }