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Re: [Xen-devel] [PATCH 02/13] xen: fix error handling path if xen_allocate_irq_dynamic fails

To: Wei Liu <wei.liu2@xxxxxxxxxx>
From: Ian Campbell <Ian.Campbell@xxxxxxxxxx>
Date: Fri, 1 Feb 2013 11:26:26 +0000
Cc: "konrad.wilk@xxxxxxxxxx" <konrad.wilk@xxxxxxxxxx>, David Vrabel <david.vrabel@xxxxxxxxxx>, "jbeulich@xxxxxxxx" <jbeulich@xxxxxxxx>, "xen-devel@xxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxx>
Delivery-date: Fri, 01 Feb 2013 11:26:46 +0000
List-id: Xen developer discussion <xen-devel.lists.xen.org>

On Thu, 2013-01-31 at 14:46 +0000, Wei Liu wrote:
> It is possible that the call to xen_allocate_irq_dynamic() returns negative
> number other than -1.

Hopefully this means it always returns -ERRNO, rather than a mixture of
-ERRNO and literal -1?

Ian.


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