ndisc: Use skb_linearize() instead of pskb_may_pull(skb, skb->len).

Suggested by Eric Dumazet <edumazet@google.com>.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
index 82ccf0a43063..539b2ec37d3a 100644
--- a/net/ipv6/ndisc.c
+++ b/net/ipv6/ndisc.c
@@ -1509,7 +1509,7 @@ int ndisc_rcv(struct sk_buff *skb)
 {
         struct nd_msg *msg;
 
-        if (!pskb_may_pull(skb, skb->len))
+        if (skb_linearize(skb))
                 return 0;
 
         msg = (struct nd_msg *)skb_transport_header(skb);