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| author |   Haishuang Yan <yanhaishuang@cmss.chinamobile.com> | 2018-08-19 15:05:05 +0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2018-08-19 11:26:39 -0700 |
| commit | e2948e5af8eeb6c945000772b7613b0323a0a203 (patch) | |
| tree | 234e8c98ca4fff8799cb7bb2f23ba09126061cfb /tools/testing/selftests | |
| parent | ip_vti: fix a null pointer deferrence when create vti fallback tunnel (diff) | |
| download | linux-dev-e2948e5af8eeb6c945000772b7613b0323a0a203.tar.xz linux-dev-e2948e5af8eeb6c945000772b7613b0323a0a203.zip | |
ip6_vti: fix creating fallback tunnel device for vti6
When set fb_tunnels_only_for_init_net to 1, don't create fallback tunnel
device for vti6 when a new namespace is created.
Tested:
[root@builder2 ~]# modprobe ip6_tunnel
[root@builder2 ~]# modprobe ip6_vti
[root@builder2 ~]# echo 1 > /proc/sys/net/core/fb_tunnels_only_for_init_net
[root@builder2 ~]# unshare -n
[root@builder2 ~]# ip link
1: lo: <LOOPBACK> mtu 65536 qdisc noop state DOWN mode DEFAULT group
default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
Signed-off-by: Haishuang Yan <yanhaishuang@cmss.chinamobile.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/testing/selftests')
0 files changed, 0 insertions, 0 deletions