On 08/06, Adrian Reber wrote:
>
> @@ -2573,6 +2575,14 @@ noinline static int copy_clone_args_from_user(struct
> kernel_clone_args *kargs,
> .tls = args.tls,
> };
>
> + if (size == sizeof(struct clone_args)) {
> + /* Only check permissions if set_tid is actually set. */
> + if (args.set_tid &&
> + !ns_capable(pid_ns->user_ns, CAP_SYS_ADMIN))
and I just noticed this uses pid_ns = task_active_pid_ns() ...
is it correct?
I feel I am totally confused, but should we use the same
p->nsproxy->pid_ns_for_children passed to alloc_pid?
Oleg.
