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Re: [Xen-devel] [PATCH v3 for-4.9 1/3] libxl/devd: fix a race with concurrent device addition/removal

To: Roger Pau Monne <roger.pau@xxxxxxxxxx>
From: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
Date: Thu, 18 May 2017 19:05:20 +0100
Cc: xen-devel@xxxxxxxxxxxxxxxxxxxx, Julien Grall <julien.grall@xxxxxxx>, Wei Liu <wei.liu2@xxxxxxxxxx>
Delivery-date: Thu, 18 May 2017 18:05:40 +0000
List-id: Xen developer discussion <xen-devel.lists.xen.org>

Roger Pau Monne writes ("[PATCH v3 for-4.9 1/3] libxl/devd: fix a race with 
concurrent device addition/removal"):
> Current code can free the libxl__device inside of the libxl__ddomain_device
> before the addition has finished if a removal happens while an addition is
> still in process:

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

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References:
- [Xen-devel] [PATCH v3 for-4.9 0/3] libxl/devd: bugfixes
  - From: Roger Pau Monne
- [Xen-devel] [PATCH v3 for-4.9 1/3] libxl/devd: fix a race with concurrent device addition/removal
  - From: Roger Pau Monne

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