Re: [PATCH v3 2/2] 9p/trans_xen: replace simple_strto* with kstrtouint

Stefano Stabellini
2026-04-09T01:30:46Z

On Tue, 24 Mar 2026, Eric-Terminal wrote:
> From: Yufan Chen <ericterminal@gmail.com>
>
> In xen_9pfs_front_init(), parse the backend version list as comma-separated
> tokens with kstrtouint(), keep strict token validation, and explicitly
> require protocol version 1 to be present.
>
> This replaces the deprecated simple_strtoul(), improves error reporting
> consistency, and avoids partially parsed values in control paths.
>
> Signed-off-by: Yufan Chen <ericterminal@gmail.com>

Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>