5940 	struct sk_buff *skb_chk;  in skb_checksum_maybe_trim()  local
5949 	skb_chk = skb_clone(skb, GFP_ATOMIC);  in skb_checksum_maybe_trim()
5950 	if (!skb_chk)  in skb_checksum_maybe_trim()
5953 	ret = pskb_trim_rcsum(skb_chk, len);  in skb_checksum_maybe_trim()
5955 		kfree_skb(skb_chk);  in skb_checksum_maybe_trim()
5959 	return skb_chk;  in skb_checksum_maybe_trim()
5981 	struct sk_buff *skb_chk;  in skb_checksum_trimmed()  local
5985 	skb_chk = skb_checksum_maybe_trim(skb, transport_len);  in skb_checksum_trimmed()
5986 	if (!skb_chk)  in skb_checksum_trimmed()
5989 	if (!pskb_may_pull(skb_chk, offset))  in skb_checksum_trimmed()
5992 	skb_pull_rcsum(skb_chk, offset);  in skb_checksum_trimmed()
5993 	ret = skb_chkf(skb_chk);  in skb_checksum_trimmed()
5994 	skb_push_rcsum(skb_chk, offset);  in skb_checksum_trimmed()
5999 	return skb_chk;  in skb_checksum_trimmed()
6002 	if (skb_chk && skb_chk != skb)  in skb_checksum_trimmed()
6003 		kfree_skb(skb_chk);  in skb_checksum_trimmed()