Re: [PATCH] tun: don't look at current when non-blocking

[David Miller]

From: "Michael S. Tsirkin" <mst@xxxxxxxxxx>
Date: Sun, 6 Oct 2013 21:25:12 +0300

> We play with a wait queue even if socket is
> non blocking. This is an obvious waste.
> Besides, it will prevent calling the non blocking
> variant when current is not valid.
> 
> Signed-off-by: Michael S. Tsirkin <mst@xxxxxxxxxx>

Applied and queued up for -stable, thanks.
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