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Re: [Xen-devel] [PATCH v4 08/11] libxl: Kill QEMU by uid when possible

To: George Dunlap <george.dunlap@xxxxxxxxxx>
From: Ian Jackson <ian.jackson@xxxxxxxxxx>
Date: Fri, 21 Dec 2018 18:20:31 +0000
Cc: Anthony Perard <anthony.perard@xxxxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxxx>, Wei Liu <wei.liu2@xxxxxxxxxx>
Delivery-date: Fri, 21 Dec 2018 18:29:30 +0000
List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

George Dunlap writes ("[PATCH v4 08/11] libxl: Kill QEMU by uid when possible"):
> The privcmd fd that a dm_restrict'ed QEMU has gives it permission to
> one specific domain ID.  This domain ID will probably eventually be
> used again.  It is therefore necessary to make absolutely sure that a
> rogue QEMU process cannot hang around after its domain has exited.

Acked-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>

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References:
- [Xen-devel] [PATCH v4 01/11] libxl: Move dm user determination logic into a helper function
  - From: George Dunlap
- [Xen-devel] [PATCH v4 08/11] libxl: Kill QEMU by uid when possible
  - From: George Dunlap

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