4053 	struct sk_buff *skb_chk;  in skb_checksum_maybe_trim()  local
4062 	skb_chk = skb_clone(skb, GFP_ATOMIC);  in skb_checksum_maybe_trim()
4063 	if (!skb_chk)  in skb_checksum_maybe_trim()
4066 	ret = pskb_trim_rcsum(skb_chk, len);  in skb_checksum_maybe_trim()
4068 		kfree_skb(skb_chk);  in skb_checksum_maybe_trim()
4072 	return skb_chk;  in skb_checksum_maybe_trim()
4094 	struct sk_buff *skb_chk;  in skb_checksum_trimmed()  local
4098 	skb_chk = skb_checksum_maybe_trim(skb, transport_len);  in skb_checksum_trimmed()
4099 	if (!skb_chk)  in skb_checksum_trimmed()
4102 	if (!pskb_may_pull(skb_chk, offset))  in skb_checksum_trimmed()
4105 	skb_pull_rcsum(skb_chk, offset);  in skb_checksum_trimmed()
4106 	ret = skb_chkf(skb_chk);  in skb_checksum_trimmed()
4107 	skb_push_rcsum(skb_chk, offset);  in skb_checksum_trimmed()
4112 	return skb_chk;  in skb_checksum_trimmed()
4115 	if (skb_chk && skb_chk != skb)  in skb_checksum_trimmed()
4116 		kfree_skb(skb_chk);  in skb_checksum_trimmed()