linux-kernel - [PATCH] net: openvswitch: Remove redundant if statements

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]

Date:   Thu,  2 Dec 2021 07:51:48 +0000
From:   Xu Wang <vulab@...as.ac.cn>
To:     pshelar@....org, davem@...emloft.net, kuba@...nel.org
Cc:     netdev@...r.kernel.org, dev@...nvswitch.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH] net: openvswitch: Remove redundant if statements

The 'if (dev)' statement already move into dev_{put , hold}, so remove
redundant if statements.

Signed-off-by: Xu Wang <vulab@...as.ac.cn>
---
 net/openvswitch/vport-netdev.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/net/openvswitch/vport-netdev.c b/net/openvswitch/vport-netdev.c
index 8e1a88f13622..c1ad6699b1f8 100644
--- a/net/openvswitch/vport-netdev.c
+++ b/net/openvswitch/vport-netdev.c
@@ -137,8 +137,7 @@ static void vport_netdev_free(struct rcu_head *rcu)
 {
 	struct vport *vport = container_of(rcu, struct vport, rcu);
 
-	if (vport->dev)
-		dev_put(vport->dev);
+	dev_put(vport->dev);
 	ovs_vport_free(vport);
 }
 
-- 
2.25.1