net/xfrm/xfrm_iptfs.c

937 				    struct skb_seq_state *skbseq,
954 	skb = skbseq->root_skb;
976 		if (skb_copy_seq_read(skbseq, data, hbytes, iphlen)) {
995 			XFRM_MODE_SKB_CB(skbseq->root_skb)->tos = iph->tos;
1010 			XFRM_MODE_SKB_CB(skbseq->root_skb)->tos =
1021 		if (unlikely(skbseq->stepped_offset)) {
1025 			struct sk_buff *save = skbseq->root_skb;
1027 			skb_abort_seq_read(skbseq);
1028 			skb_prepare_seq_read(save, data, tail, skbseq);
1086 				skb_abort_seq_read(skbseq);
1087 				skb_prepare_seq_read(skb, data, tail, skbseq);
1118 							 skbseq, iphlen))) {
1119 				skb = iptfs_pskb_extract_seq(iplen, skbseq, data, capturelen);
1181 	skb = skbseq->root_skb;
1182 	skb_abort_seq_read(skbseq);
1207 	struct skb_seq_state skbseq;
1224 	skb_prepare_seq_read(skb, 0, skb->len, &skbseq);
1228 	if (skb_copy_seq_read(&skbseq, 0, ipth, sizeof(*ipth))) {
1240 		if (skb_copy_seq_read(&skbseq, data, ipth + 1, remaining)) {
1266 			data = iptfs_reassem_cont(xtfs, seq, &skbseq, skb, data,
1274 	consumed = __input_process_payload(x, data, &skbseq, &sublist);
1277 		skb = skbseq.root_skb;
1278 		skb_abort_seq_read(&skbseq);
1985 	struct skb_seq_state skbseq;
1996 	skb_prepare_seq_read(skb, 0, skb->len, &skbseq);
2011 		nskb = iptfs_copy_create_frag(&skbseq, offset, copy_len);
2014 			skb_abort_seq_read(&skbseq);
2024 	skb_abort_seq_read(&skbseq);