Re: [PATCH] idr: prevent NULL deref on lookups before insertions

From: Tejun Heo
Date: Wed Feb 20 2013 - 13:45:39 EST

Hello, Sasha.

On Wed, Feb 20, 2013 at 10:44 AM, Sasha Levin <sasha.levin@xxxxxxxxxx> wrote:
> 'hint' will be NULL if we're looking up before adding anything
> to the IDR.
> Signed-off-by: Sasha Levin <sasha.levin@xxxxxxxxxx>

Andy Shevchenko already posted fix (and free_layer() needs an update too).


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