1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/net/pppoe.c b/drivers/net/pppoe.c
index d89ccfd6650c..bafb69b6f7cb 100644
--- a/drivers/net/pppoe.c
+++ b/drivers/net/pppoe.c
@@ -432,12 +432,12 @@ static int pppoe_disc_rcv(struct sk_buff *skb,
         if (dev_net(dev) != &init_net)
                 goto abort;
 
-        if (!pskb_may_pull(skb, sizeof(struct pppoe_hdr)))
-                goto abort;
-
         if (!(skb = skb_share_check(skb, GFP_ATOMIC)))
                 goto out;
 
+        if (!pskb_may_pull(skb, sizeof(struct pppoe_hdr)))
+                goto abort;
+
         ph = pppoe_hdr(skb);
         if (ph->code != PADT_CODE)
                 goto abort;