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| author | Taehee Yoo <ap420073@gmail.com> | 2020-03-13 06:50:33 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-04-01 11:01:49 +0200 |
| commit | c3c9927d0a8f2ad6f960a486994015094e060684 (patch) | |
| tree | 29b20bfca376175f80144f838b1da9a9f1bd1aef /net/hsr | |
| parent | 1a0fdef2d52d97696bd9fc2f21fcc5942e3d932d (diff) | |
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 <ap420073@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/hsr')
| -rw-r--r-- | net/hsr/hsr_netlink.c | 1 |
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), |