netdev - [PATCH net] rtnetlink: remove check for IFLA_IF

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Message-Id: <20180201115600.29334-1-christian.brauner@ubuntu.com>
Date:   Thu,  1 Feb 2018 12:56:00 +0100
From:   Christian Brauner <christian.brauner@...ntu.com>
To:     netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     jbenc@...hat.com, nicolas.dichtel@...nd.com,
        Christian Brauner <christian.brauner@...ntu.com>
Subject: [PATCH net] rtnetlink: remove check for IFLA_IF_NETNSID

RTM_NEWLINK supports the IFLA_IF_NETNSID property since
5bb8ed075428b71492734af66230aa0c07fcc515 so we should not error out
when it is passed.

Signed-off-by: Christian Brauner <christian.brauner@...ntu.com>
---
 net/core/rtnetlink.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index 204297dffd2a..56af8e41abfc 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -2802,9 +2802,6 @@ static int rtnl_newlink(struct sk_buff *skb, struct nlmsghdr *nlh,
 	if (err < 0)
 		return err;
 
-	if (tb[IFLA_IF_NETNSID])
-		return -EOPNOTSUPP;
-
 	if (tb[IFLA_IFNAME])
 		nla_strlcpy(ifname, tb[IFLA_IFNAME], IFNAMSIZ);
 	else
-- 
2.14.1