2486 	int ret = 0;  in skb_splice_bits()  local
2491 		ret = splice_to_pipe(pipe, &spd);  in skb_splice_bits()
2493 	return ret;  in skb_splice_bits()
2504 	int slen, ret;  in skb_send_sock_locked()  local
2519 		ret = kernel_sendmsg_locked(sk, &msg, &kv, 1, slen);  in skb_send_sock_locked()
2520 		if (ret <= 0)  in skb_send_sock_locked()
2523 		offset += ret;  in skb_send_sock_locked()
2524 		len -= ret;  in skb_send_sock_locked()
2550 			ret = kernel_sendpage_locked(sk, skb_frag_page(frag),  in skb_send_sock_locked()
2553 			if (ret <= 0)  in skb_send_sock_locked()
2556 			len -= ret;  in skb_send_sock_locked()
2557 			offset += ret;  in skb_send_sock_locked()
2558 			slen -= ret;  in skb_send_sock_locked()
2582 	return orig_len == len ? ret : orig_len - len;  in skb_send_sock_locked()
2994 	int ret;  in skb_zerocopy()  local
3005 		ret = skb_copy_bits(from, 0, skb_put(to, hlen), hlen);  in skb_zerocopy()
3006 		if (unlikely(ret))  in skb_zerocopy()
3007 			return ret;  in skb_zerocopy()
3628 	unsigned int ret;  in skb_find_text()  local
3635 	ret = textsearch_find(config, &state);  in skb_find_text()
3636 	return (ret <= to - from ? ret : UINT_MAX);  in skb_find_text()
4388 		int end, ret;  in __skb_to_sgvec()  local
4399 			ret = __skb_to_sgvec(frag_iter, sg+elt, offset - start,  in __skb_to_sgvec()
4401 			if (unlikely(ret < 0))  in __skb_to_sgvec()
4402 				return ret;  in __skb_to_sgvec()
4403 			elt += ret;  in __skb_to_sgvec()
4716 	bool ret;  in skb_may_tx_timestamp()  local
4722 	ret = sk->sk_socket && sk->sk_socket->file &&  in skb_may_tx_timestamp()
4725 	return ret;  in skb_may_tx_timestamp()
5114 	int ret;  in skb_checksum_maybe_trim()  local
5125 	ret = pskb_trim_rcsum(skb_chk, len);  in skb_checksum_maybe_trim()
5126 	if (ret) {  in skb_checksum_maybe_trim()
5155 	__sum16 ret;  in skb_checksum_trimmed()  local
5165 	ret = skb_chkf(skb_chk);  in skb_checksum_trimmed()
5168 	if (ret)  in skb_checksum_trimmed()