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Re: [PATCH v2 02/12] tools/xenstored: add helper to parse domid


  • To: "Juergen Gross" <jgross@xxxxxxxx>
  • From: "Anthony PERARD" <anthony.perard@xxxxxxxxxx>
  • Date: Mon, 23 Mar 2026 12:30:01 +0000
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  • Cc: xen-devel@xxxxxxxxxxxxxxxxxxxx, "Julien Grall" <julien@xxxxxxx>
  • Delivery-date: Mon, 23 Mar 2026 12:30:11 +0000
  • Feedback-id: 30504962:30504962.20260323:md
  • List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

On Fri, Mar 20, 2026 at 04:01:10PM +0100, Juergen Gross wrote:
> Today a domid passed in by a command is parsed using atoi(). This
> will still "succeed" even with a domid like "x", resulting in "0" to
> be used instead.
> 
> Use a common domid parser instead rejecting everything but integers
> in the range 0..65535 like specified in docs/misc/xenstore.txt.
> 
> Signed-off-by: Juergen Gross <jgross@xxxxxxxx>
> ---
> V2:
> - new patch (kind of suggested by Anthony Perard)

Reviewed-by: Anthony PERARD <anthony.perard@xxxxxxxxxx>

Thanks,


--
Anthony Perard | Vates XCP-ng Developer

XCP-ng & Xen Orchestra - Vates solutions

web: https://vates.tech




 


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