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Re: [Xen-devel] [PATCH] tools: create XEN_DUMP_DIR with mode 0700

To: Wei Liu <wei.liu2@xxxxxxxxxx>, Xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxxx>
From: Ian Campbell <ian.campbell@xxxxxxxxxx>
Date: Thu, 22 Oct 2015 17:32:57 +0100
Cc: Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>, Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
Delivery-date: Thu, 22 Oct 2015 16:33:03 +0000
List-id: Xen developer discussion <xen-devel.lists.xen.org>

On Wed, 2015-10-21 at 15:15 +0100, Wei Liu wrote:
> That directory is used to store guest memory dump which contains
> sensitive information.
> 
> Signed-off-by: Wei Liu <wei.liu2@xxxxxxxxxx>

Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>

Have you audited all the paths we create and determined that this is the
only one which needs adjusting in this way?

OOI, what lead you to be concerned about the permissions on the directories
we are creating (first the xenpaging one, now this)?

Ian.

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  - From: Wei Liu

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