On Thu 2016-12-08 12:08:28, Josh Poimboeuf wrote:
> Create temporary stubs for klp_patch_pending() and
> klp_update_patch_state() so we can add TIF_PATCH_PENDING to different
> architectures in separate patches without breaking build bisectability.
>
> Signed-off-by: Josh Poimboeuf <jpoimboe@xxxxxxxxxx>
> ---
> include/linux/livepatch.h | 7 ++++++-
> kernel/livepatch/core.c | 3 +++
> 2 files changed, 9 insertions(+), 1 deletion(-)
>
> diff --git a/include/linux/livepatch.h b/include/linux/livepatch.h
> index 9072f04..60558d8 100644
> --- a/include/linux/livepatch.h
> +++ b/include/linux/livepatch.h
> @@ -123,10 +123,15 @@ void arch_klp_init_object_loaded(struct klp_patch *patch,
> int klp_module_coming(struct module *mod);
> void klp_module_going(struct module *mod);
>
> +static inline bool klp_patch_pending(struct task_struct *task) { return false; }
I was curious about this. It is implemented correctly in the 13th
patch and it is never used until 13th patch.
> +void klp_update_patch_state(struct task_struct *task);
It seems that the stub for this function is enough.
Well, the extra function is just a cosmetic problem. If it could be
fixed, it would be great. But the patch makes sense:
Reviewed-by: Petr Mladek <pmladek@xxxxxxxx>
Best Regards,
Petr
--
To unsubscribe from this list: send the line "unsubscribe linux-s390" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
