commit 0f672f6c0b52b7b0700b0915c72b540721af4465
author David Brazdil <dbrazdil@google.com> Tue Dec 10 10:32:29 2019 +0000
committer David Brazdil <dbrazdil@google.com> Tue Dec 10 19:03:18 2019 +0000
tree 85c8cba019caa205e4f8920d72d93f6d6deaf29c
parent 3a0ad55d848b50499b68d7141d4eca997fce28ef

Update Linux to v5.4.2

Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd

net/rxrpc/utils.c

diff --git a/net/rxrpc/utils.c b/net/rxrpc/utils.c
index e801171..2e4b9d8 100644
--- a/net/rxrpc/utils.c
+++ b/net/rxrpc/utils.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* Utility routines
  *
  * Copyright (C) 2015 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #include <linux/ip.h>
@@ -17,28 +13,17 @@
 /*
  * Fill out a peer address from a socket buffer containing a packet.
  */
-int rxrpc_extract_addr_from_skb(struct rxrpc_local *local,
-				struct sockaddr_rxrpc *srx,
-				struct sk_buff *skb)
+int rxrpc_extract_addr_from_skb(struct sockaddr_rxrpc *srx, struct sk_buff *skb)
 {
 	memset(srx, 0, sizeof(*srx));
 
 	switch (ntohs(skb->protocol)) {
 	case ETH_P_IP:
-		if (local->srx.transport.family == AF_INET6) {
-			srx->transport_type = SOCK_DGRAM;
-			srx->transport_len = sizeof(srx->transport.sin6);
-			srx->transport.sin6.sin6_family = AF_INET6;
-			srx->transport.sin6.sin6_port = udp_hdr(skb)->source;
-			srx->transport.sin6.sin6_addr.s6_addr32[2] = htonl(0xffff);
-			srx->transport.sin6.sin6_addr.s6_addr32[3] = ip_hdr(skb)->saddr;
-		} else {
-			srx->transport_type = SOCK_DGRAM;
-			srx->transport_len = sizeof(srx->transport.sin);
-			srx->transport.sin.sin_family = AF_INET;
-			srx->transport.sin.sin_port = udp_hdr(skb)->source;
-			srx->transport.sin.sin_addr.s_addr = ip_hdr(skb)->saddr;
-		}
+		srx->transport_type = SOCK_DGRAM;
+		srx->transport_len = sizeof(srx->transport.sin);
+		srx->transport.sin.sin_family = AF_INET;
+		srx->transport.sin.sin_port = udp_hdr(skb)->source;
+		srx->transport.sin.sin_addr.s_addr = ip_hdr(skb)->saddr;
 		return 0;
 
 #ifdef CONFIG_AF_RXRPC_IPV6