From: Cong Wang
> Sent: 03 May 2017 17:33
> On Wed, May 3, 2017 at 4:39 AM, David Laight wrote:
> > I suspect that many of the sockets created with 'kern=1' are not 'special'
> > and should hold a reference to the namespace.
>
> They are special if they are created in net init, which means they
>
On Wed, May 3, 2017 at 4:39 AM, David Laight wrote:
> I suspect that many of the sockets created with 'kern=1' are not 'special'
> and should hold a reference to the namespace.
They are special if they are created in net init, which means they
have the same life-time with netns. They should NOT h
sock_create_kern() passes 'kern=1' to __sock_create().
sock_create() passes 'kern=0' and uses current->nsproxy->ns_net.
The 'kern' parameter is passed to security_socket_create() and
security_socket_post_create() - I think this is just checking
whether the call is allowed.
The 'kern' parameter is
