From: Christian Brauner <christian.brauner@ubuntu.com>
Date: Thu, 1 Feb 2018 11:56:00 +0000 (+0100)
Subject: rtnetlink: remove check for IFLA_IF_NETNSID
X-Git-Tag: v4.16-rc1~84^2~15
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=7973bfd8758d05c85ee32052a3d7d5d0549e91b4;p=linux.git

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@ubuntu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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