Patch "vti6: return GRE_KEY for vti6" has been added to the 4.9-stable tree

Patch "vti6: return GRE_KEY for vti6" has been added to the 4.9-stable tree

[gregkh]

This is a note to let you know that I've just added the patch titled

    vti6: return GRE_KEY for vti6

to the 4.9-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     vti6-return-gre_key-for-vti6.patch
and it can be found in the queue-4.9 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From foo@baz Sat Mar 18 22:03:25 CST 2017
From: David Forster <dforster@brocade.com>
Date: Fri, 24 Feb 2017 14:20:32 +0000
Subject: vti6: return GRE_KEY for vti6

From: David Forster <dforster@brocade.com>


[ Upstream commit 7dcdf941cdc96692ab99fd790c8cc68945514851 ]

Align vti6 with vti by returning GRE_KEY flag. This enables iproute2
to display tunnel keys on "ip -6 tunnel show"

Signed-off-by: David Forster <dforster@brocade.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 net/ipv6/ip6_vti.c |    4 ++++
 1 file changed, 4 insertions(+)

--- a/net/ipv6/ip6_vti.c
+++ b/net/ipv6/ip6_vti.c
@@ -691,6 +691,10 @@ vti6_parm_to_user(struct ip6_tnl_parm2 *
 	u->link = p->link;
 	u->i_key = p->i_key;
 	u->o_key = p->o_key;
+	if (u->i_key)
+		u->i_flags |= GRE_KEY;
+	if (u->o_key)
+		u->o_flags |= GRE_KEY;
 	u->proto = p->proto;
 
 	memcpy(u->name, p->name, sizeof(u->name));


Patches currently in stable-queue which might be from dforster@brocade.com are

queue-4.9/vti6-return-gre_key-for-vti6.patch