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Date:	Thu, 20 Dec 2012 11:14:05 +0000
From:	Mel Gorman <>
To:	Hugh Dickins <>
Cc:	Linus Torvalds <>,
	Andrew Morton <>,
	Ingo Molnar <>,
	Sasha Levin <>,
	Petr Holasek <>,,
Subject: Re: [PATCH] sched: numa: ksm: fix oops in task_numa_placment()

On Wed, Dec 19, 2012 at 05:42:16PM -0800, Hugh Dickins wrote:
> task_numa_placement() oopsed on NULL p->mm when task_numa_fault()
> got called in the handling of break_ksm() for ksmd.  That might be a
> peculiar case, which perhaps KSM could takes steps to avoid? but it's
> more robust if task_numa_placement() allows for such a possibility.
> Signed-off-by: Hugh Dickins <>

Acked-by: Mel Gorman <>

Mel Gorman
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