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Re: [Xen-devel] [PATCH 4/8] libxl: correctly handle readlink() errors

To: Matthew Daley <mattjd@xxxxxxxxx>
From: Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>
Date: Tue, 10 Sep 2013 15:47:26 +0100
Cc: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>, Ian Campbell <ian.campbell@xxxxxxxxxx>, xen-devel@xxxxxxxxxxxxx
Delivery-date: Tue, 10 Sep 2013 14:47:37 +0000
List-id: Xen developer discussion <xen-devel.lists.xen.org>

Matthew Daley writes ("[PATCH 4/8] libxl: correctly handle readlink() errors"):
> readlink() returns a ssize_t with a negative value on failure.
> 
> Coverity-ID: 1055566
> Signed-off-by: Matthew Daley <mattjd@xxxxxxxxx>

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

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References:
- [Xen-devel] [PATCH 0/8] Fixes for various minor Coverity issues
  - From: Matthew Daley
- [Xen-devel] [PATCH 4/8] libxl: correctly handle readlink() errors
  - From: Matthew Daley

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