Re: [PATCH v8 5/7] mseal sysmap: uprobe mapping

Kees Cook
2025-03-03T16:39:39Z

On Mon, Mar 03, 2025 at 05:09:19AM +0000, jeffxu@chromium.org wrote:
> From: Jeff Xu <jeffxu@chromium.org>
>
> Provide support to mseal the uprobe mapping.
>
> Unlike other system mappings, the uprobe mapping is not
> established during program startup. However, its lifetime is the same
> as the process's lifetime. It could be sealed from creation.
>
> Test was done with perf tool, and observe the uprobe mapping is sealed.
>
> Signed-off-by: Jeff Xu <jeffxu@chromium.org>

Reviewed-by: Kees Cook <kees@kernel.org>

--
Kees Cook