[PATCH v3 1/3] selftests: kselftest: avoid cd - in runner

[David Hildenbrand (Arm)]

On 9/26/26 03:08, Hajime Tazaki wrote:
> The kselftest runner currently uses `cd -` to restore its working
> directory after running a test.
> 
> This is not supported by the minimal BusyBox hush shell used by some
> NOMMU targets. Store the original directory explicitly and restore it
> with a quoted path instead.
> 
> This also avoids printing the directory change performed by `cd -` and
> handles paths containing whitespace correctly.
> 
> Cc: Shuah Khan <shuah at kernel.org>
> Cc: Kees Cook <kees at kernel.org>
> Cc: Andy Lutomirski <luto at amacapital.net>
> Cc: Will Drewry <wad at chromium.org>
> Cc: Mark Brown <broonie at kernel.org>
> Cc: Brendan Jackman <brendan.jackman at linux.dev>
> Cc: Hangbin Liu <liuhangbin at gmail.com>
> Cc: "Ricardo B. Marliere" <rbm at suse.com>
> Cc: linux-kselftest at vger.kernel.org
> Cc: linux-um at lists.infradead.org
> Cc: linux-mm at kvack.org
> Signed-off-by: Hajime Tazaki <thehajime at gmail.com>
> ---

Reviewed-by: David Hildenbrand (Arm) <david at kernel.org>

-- 
Cheers,

David