On 2/2/18 1:51 AM, Christian Brauner wrote:
> diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
> index 56af8e41abfc..d0b7ab22eff4 100644
> --- a/net/core/rtnetlink.c
> +++ b/net/core/rtnetlink.c
> @@ -1951,6 +1951,18 @@ static struct net *rtnl_link_get_net_capable(const
> struct sk_buff *s
Since we've added support for IFLA_IF_NETNSID for RTM_{DEL,GET,SET,NEW}LINK
it is possible for userspace to send us requests with three different
properties to identify a target network namespace. This affects at least
RTM_{NEW,SET}LINK. Each of them could potentially refer to a different
network n
