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Re: [PATCH v2] tools/xenstore: fix quota check in acc_fix_domains()
- To: Juergen Gross <jgross@xxxxxxxx>, Julien Grall <julien@xxxxxxx>
- From: Jan Beulich <jbeulich@xxxxxxxx>
- Date: Mon, 24 Apr 2023 10:56:15 +0200
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- Cc: Wei Liu <wl@xxxxxxx>, Anthony PERARD <anthony.perard@xxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx
- Delivery-date: Mon, 24 Apr 2023 08:56:38 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 28.03.2023 16:43, Juergen Gross wrote:
> Today when finalizing a transaction the number of node quota is checked
> to not being exceeded after the transaction. This check is always done,
> even if the transaction is being performed by a privileged connection,
> or if there were no nodes created in the transaction.
>
> Correct that by checking quota only if:
> - the transaction is being performed by an unprivileged guest, and
> - at least one node was created in the transaction
>
> Reported-by: Julien Grall <julien@xxxxxxx>
> Fixes: f2bebf72c4d5 ("xenstore: rework of transaction handling")
> Signed-off-by: Juergen Gross <jgross@xxxxxxxx>
Considering the referenced commit is about 6 years old, I thought this
would be a backporting candidate. The function mentioned in the title
doesn't appear to exist on 4.17, though. Therefore, if there is an
intention for this to be backported, may I please ask that a suitable
backport be provided?
Thanks, Jan
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