net/ipv6/ah6.c

461 	int ah_hlen = ipv6_authlen(ah);
476 	skb->network_header += ah_hlen;
478 	__skb_pull(skb, ah_hlen + hdr_len);
518 	u16 ah_hlen;
543 	ah_hlen = ipv6_authlen(ah);
545 	if (ah_hlen != XFRM_ALIGN8(sizeof(*ah) + ahp->icv_full_len) &&
546 	    ah_hlen != XFRM_ALIGN8(sizeof(*ah) + ahp->icv_trunc_len))
549 	if (!pskb_may_pull(skb, ah_hlen))
623 	skb->network_header += ah_hlen;
625 	__skb_pull(skb, ah_hlen + hdr_len);