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;