Re: [Xen-devel] [PATCH] netback: don't store invalid vif pointer

[David Miller <davem@xxxxxxxxxxxxx>]

From: "Jan Beulich" <JBeulich@xxxxxxxx>
Date: Tue, 09 Dec 2014 11:47:04 +0000

> When xenvif_alloc() fails, it returns a non-NULL error indicator. To
> avoid eventual races, we shouldn't store that into struct backend_info
> as readers of it only check for NULL.
> 
> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>

Applied, thanks.

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