Re: [PATCH] selftests/mm: khugepaged: remove str_dup() usage

[Barry Song]

On Tue, Aug 25, 2026 at 7:21 PM David Hildenbrand (Arm)
<david@xxxxxxxxxx> wrote:
>
> We don't check str_dup() return value and never free it. While both
> things are irrelevant in practice, let's just clean it up by working on
> argv[0] directly and avoiding the str_dup().
>
> Nobody after us needs these parts of the argv[0] string anyway.
>
> This patch is inspired by previous work from Anshuman Tewari [1].
>
> Link: https://lore.kernel.org/r/20260821114416.12255-1-anshumantewari123@xxxxxxxxx [1]
> Signed-off-by: David Hildenbrand (Arm) <david@xxxxxxxxxx>
> ---

LGTM,

Reviewed-by: Barry Song <baohua@xxxxxxxxxx>