Re: [PATCH 2/3] Security: Implement disablenetwork semantics. (v4)

[James Morris]

On Fri, 1 Jan 2010, Pavel Machek wrote:

> > Quoting Michael Stone (michael@xxxxxxxxxx):
> > > Implement security_* hooks for socket_create, socket_bind, socket_connect,
> > > socket_sendmsg, and ptrace_access_check which return -EPERM when called from a
> > > process with networking restrictions. Exempt AF_UNIX sockets.
> > > 
> > > Signed-off-by: Michael Stone <michael@xxxxxxxxxx>
> > 
> > Acked-by: Serge Hallyn <serue@xxxxxxxxxx>
> 
> For the record: NAK, as it introduces security holes.

Please elaborate.


-- 
James Morris
<jmorris@xxxxxxxxx>
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