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

[Stefano Stabellini]

On Tue, 24 Mar 2026, Eric-Terminal wrote:
> From: Yufan Chen <ericterminal@xxxxxxxxx>
> 
> 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@xxxxxxxxx>

Reviewed-by: Stefano Stabellini <sstabellini@xxxxxxxxxx>