On Mon, 2017-08-28 at 14:35 -0700, Kees Cook wrote:
> While the blocked and saved_sigmask fields of task_struct are copied
> to
> userspace (via sigmask_to_save() and setup_rt_frame()), it is always
> copied with a static length (i.e. sizeof(sigset_t)).
>
> The only portion of task_struct that is
On Mon, 2017-08-28 at 14:35 -0700, Kees Cook wrote:
> While the blocked and saved_sigmask fields of task_struct are copied
> to
> userspace (via sigmask_to_save() and setup_rt_frame()), it is always
> copied with a static length (i.e. sizeof(sigset_t)).
>
> The only portion of task_struct that is
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