137 	int hl = ihl + jhl;  in tcf_csum_skb_nextlayer()  local
139 	if (!pskb_may_pull(skb, ipl + ntkoff) || (ipl < hl) ||  in tcf_csum_skb_nextlayer()
140 	    skb_try_make_writable(skb, hl + ntkoff))  in tcf_csum_skb_nextlayer()
487 	unsigned int hl, ixhl;  in tcf_csum_ipv6()  local
494 	hl = sizeof(*ip6h);  in tcf_csum_ipv6()
496 	if (!pskb_may_pull(skb, hl + ntkoff))  in tcf_csum_ipv6()
511 			if (!pskb_may_pull(skb, hl + sizeof(*ip6xh) + ntkoff))  in tcf_csum_ipv6()
513 			ip6xh = (void *)(skb_network_header(skb) + hl);  in tcf_csum_ipv6()
515 			if (!pskb_may_pull(skb, hl + ixhl + ntkoff))  in tcf_csum_ipv6()
517 			ip6xh = (void *)(skb_network_header(skb) + hl);  in tcf_csum_ipv6()
522 			hl += ixhl;  in tcf_csum_ipv6()
527 							hl, pl + sizeof(*ip6h)))  in tcf_csum_ipv6()
533 						       hl, pl + sizeof(*ip6h)))  in tcf_csum_ipv6()
538 				if (!tcf_csum_ipv6_udp(skb, hl,  in tcf_csum_ipv6()
544 				if (!tcf_csum_ipv6_udp(skb, hl,  in tcf_csum_ipv6()
550 			    !tcf_csum_sctp(skb, hl, pl + sizeof(*ip6h)))  in tcf_csum_ipv6()
556 	} while (pskb_may_pull(skb, hl + 1 + ntkoff));  in tcf_csum_ipv6()