linux-kernel - [PATCH V2 4/5 net-next] vxlan: check rtnl_configure

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Message-Id: <20200925131659.56615-1-fabf@skynet.be>
Date:   Fri, 25 Sep 2020 15:16:59 +0200
From:   Fabian Frederick <fabf@...net.be>
To:     davem@...emloft.net, kuba@...nel.org
Cc:     mkubecek@...e.cz, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, Fabian Frederick <fabf@...net.be>
Subject: [PATCH V2 4/5 net-next] vxlan: check rtnl_configure_link return code correctly

rtnl_configure_link is always checked if < 0 for error code.

Signed-off-by: Fabian Frederick <fabf@...net.be>
---
 drivers/net/vxlan.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index 14f903d09c010..1e9ab1002281c 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -3890,7 +3890,7 @@ static int __vxlan_dev_create(struct net *net, struct net_device *dev,
 	}
 
 	err = rtnl_configure_link(dev, NULL);
-	if (err)
+	if (err < 0)
 		goto unlink;
 
 	if (f) {
-- 
2.27.0