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authorTaehee Yoo <ap420073@gmail.com>2020-03-13 06:50:33 +0000
committerDavid S. Miller <davem@davemloft.net>2020-03-16 01:46:09 -0700
commit09e91dbea0aa32be02d8877bd50490813de56b9a (patch)
tree1ecea3feaa0f1f092d8b606d4cf06c33f762b68a /net/hsr/hsr_netlink.c
parentca19c70f5225771c05bcdcb832b4eb84d7271c5e (diff)
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hsr: set .netnsok flag
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 <ap420073@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/hsr/hsr_netlink.c')
-rw-r--r--net/hsr/hsr_netlink.c1
1 files changed, 1 insertions, 0 deletions
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),