From 03e7234b3e95a5e0851de2b890d291c4634a7e4b Mon Sep 17 00:00:00 2001 From: Taehee Yoo Date: Fri, 13 Mar 2020 06:50:33 +0000 Subject: hsr: set .netnsok flag [ Upstream commit 09e91dbea0aa32be02d8877bd50490813de56b9a ] The hsr module has been supporting the list and status command. (HSR_C_GET_NODE_LIST and HSR_C_GET_NODE_STATUS) 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: Greg Kroah-Hartman --- net/hsr/hsr_netlink.c | 1 + 1 file changed, 1 insertion(+) (limited to 'net') diff --git a/net/hsr/hsr_netlink.c b/net/hsr/hsr_netlink.c index 06d55687f14a..4f869d05410f 100644 --- a/net/hsr/hsr_netlink.c +++ b/net/hsr/hsr_netlink.c @@ -137,6 +137,7 @@ static struct genl_family hsr_genl_family = { .name = "HSR", .version = 1, .maxattr = HSR_A_MAX, + .netnsok = true, }; static const struct genl_multicast_group hsr_mcgrps[] = { -- cgit v1.2.3