blob: 56d83360fd0bc6aa424dd2a5469c238c9a6b8c4c [file] [log] [blame]
From e67e4eac0bfc6e80632dd50da41636c5dd30ab15 Mon Sep 17 00:00:00 2001
From: Taehee Yoo <>
Date: Fri, 13 Mar 2020 06:50:33 +0000
Subject: [PATCH] hsr: set .netnsok flag
commit 09e91dbea0aa32be02d8877bd50490813de56b9a upstream.
The hsr module has been supporting the list and status command.
These commands send node information to the user-space via generic netlink.
But, in the non-init_net namespace, these commands are not allowed
because .netnsok flag is false.
So, there is no way to get node information in the non-init_net namespace.
Fixes: f421436a591d ("net/hsr: Add support for the High-availability Seamless Redundancy protocol (HSRv0)")
Signed-off-by: Taehee Yoo <>
Signed-off-by: David S. Miller <>
Signed-off-by: Paul Gortmaker <>
diff --git a/net/hsr/hsr_netlink.c b/net/hsr/hsr_netlink.c
index 726bfe923999..fae21c863b1f 100644
--- a/net/hsr/hsr_netlink.c
+++ b/net/hsr/hsr_netlink.c
@@ -470,6 +470,7 @@ static struct genl_family hsr_genl_family __ro_after_init = {
.version = 1,
.maxattr = HSR_A_MAX,
.policy = hsr_genl_policy,
+ .netnsok = true,
.module = THIS_MODULE,
.ops = hsr_ops,
.n_ops = ARRAY_SIZE(hsr_ops),