linux-kernel - [PATCH net-next] net: Remove unnecessary intermediate variables

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <20200822020431.125732-1-Jianlin.Lv@arm.com>
Date:   Sat, 22 Aug 2020 10:04:31 +0800
From:   Jianlin Lv <Jianlin.Lv@....com>
To:     netdev@...r.kernel.org
Cc:     davem@...emloft.net, kuba@...nel.org, Song.Zhu@....com,
        Jianlin.Lv@....com, linux-kernel@...r.kernel.org
Subject: [PATCH net-next] net: Remove unnecessary intermediate variables

It is not necessary to use src/dst as an intermediate variable for
assignment operation; Delete src/dst intermediate variables to avoid
unnecessary variable declarations.

Signed-off-by: Jianlin Lv <Jianlin.Lv@....com>
---
 drivers/net/vxlan.c | 16 ++++------------
 1 file changed, 4 insertions(+), 12 deletions(-)

diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index b9fefe27e3e8..c00ca01ebe76 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -2728,12 +2728,8 @@ static void vxlan_xmit_one(struct sk_buff *skb, struct net_device *dev,
 			goto tx_error;
 		} else if (err) {
 			if (info) {
-				struct in_addr src, dst;
-
-				src = remote_ip.sin.sin_addr;
-				dst = local_ip.sin.sin_addr;
-				info->key.u.ipv4.src = src.s_addr;
-				info->key.u.ipv4.dst = dst.s_addr;
+				info->key.u.ipv4.src = remote_ip.sin.sin_addr.s_addr;
+				info->key.u.ipv4.dst = local_ip.sin.sin_addr.s_addr;
 			}
 			vxlan_encap_bypass(skb, vxlan, vxlan, vni, false);
 			dst_release(ndst);
@@ -2784,12 +2780,8 @@ static void vxlan_xmit_one(struct sk_buff *skb, struct net_device *dev,
 			goto tx_error;
 		} else if (err) {
 			if (info) {
-				struct in6_addr src, dst;
-
-				src = remote_ip.sin6.sin6_addr;
-				dst = local_ip.sin6.sin6_addr;
-				info->key.u.ipv6.src = src;
-				info->key.u.ipv6.dst = dst;
+				info->key.u.ipv6.src = remote_ip.sin6.sin6_addr;
+				info->key.u.ipv6.dst = local_ip.sin6.sin6_addr;
 			}
 
 			vxlan_encap_bypass(skb, vxlan, vxlan, vni, false);
-- 
2.17.1