[PATCH v2 2/2] selftests/liveupdate: Add helpers to preserve/retrieve FDs

[Pratyush Yadav]

On Wed, Jun 10 2026, Vipin Sharma wrote:

> Add helper functions to preserve and retrieve file descriptors from an
> LUO session. This allows library users to work with FD preservation.
>
> Now that there are helpers, use them instead of direct ioctl calls
> in liveupdate.c
>
> No functional change intended.
>
> Co-developed-by: David Matlack <dmatlack at google.com>
> Signed-off-by: David Matlack <dmatlack at google.com>
> Signed-off-by: Vipin Sharma <vipinsh at google.com>

Reviewed-by: Pratyush Yadav (Google) <pratyush at kernel.org>

[...]

-- 
Regards,
Pratyush Yadav