On Wed, 31 Oct 2012 13:09:27 -0700
Kees Cook <keesc...@chromium.org> wrote:
> Adds the seccomp mode to the /proc/$pid/status file so the state of
> seccomp can be externally examined.
There's no reason here for anyone to apply this patch to anything.
Presumably you see some value to our users - please share your thoughts
with us ;)
> --- a/fs/proc/array.c
> +++ b/fs/proc/array.c
> @@ -327,6 +327,13 @@ static inline void task_cap(struct seq_file *m, struct
> task_struct *p)
> render_cap_t(m, "CapBnd:\t", &cap_bset);
> }
>
> +static inline void task_seccomp(struct seq_file *m, struct task_struct *p)
> +{
> +#ifdef CONFIG_SECCOMP
hm, OK, cpuset_task_status_allowed() is a no-op if CONFIG_CPUSETS=n, so
there is precedent for fields vanishing with Kconfig changes.
> + seq_printf(m, "Seccomp:\t%d\n", p->seccomp.mode);
Get thee yon unto Documentation/filesystems/proc.txt!
> +#endif
> +}
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