975 	unsigned int start, end, delta, pad, hop_len;  in calipso_opt_del()  local
988 	delta = (end - start) & ~7;  in calipso_opt_del()
989 	*new = kzalloc(hop_len - delta, GFP_ATOMIC);  in calipso_opt_del()
994 	(*new)->hdrlen -= delta / 8;  in calipso_opt_del()
1374 	u32 old_hop_len, start = 0, end = 0, delta, size, pad;  in calipso_skbuff_delattr()  local
1395 		delta = old_hop_len;  in calipso_skbuff_delattr()
1399 		delta = (end - start) & ~7;  in calipso_skbuff_delattr()
1400 		if (delta)  in calipso_skbuff_delattr()
1401 			old_hop->hdrlen -= delta / 8;  in calipso_skbuff_delattr()
1407 	if (delta) {  in calipso_skbuff_delattr()
1408 		skb_pull(skb, delta);  in calipso_skbuff_delattr()
1409 		memmove((char *)ip6_hdr + delta, ip6_hdr, size);  in calipso_skbuff_delattr()