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Date: Mon, 2 Jul 2012 04:05:04 -0700 (PDT)
From: David Rientjes <rientjes@google.com>
Subject: Re: [PATCH v3 3/3] mm/sparse: more check on mem_section number
In-Reply-To: <1341221337-4826-3-git-send-email-shangw@linux.vnet.ibm.com>
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References: <1341221337-4826-1-git-send-email-shangw@linux.vnet.ibm.com> <1341221337-4826-3-git-send-email-shangw@linux.vnet.ibm.com>
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To: Gavin Shan <shangw@linux.vnet.ibm.com>
Cc: linux-mm@kvack.org, dave@linux.vnet.ibm.com, mhocko@suse.cz, akpm@linux-foundation.org

On Mon, 2 Jul 2012, Gavin Shan wrote:

> Function __section_nr() was implemented to retrieve the corresponding
> memory section number according to its descriptor. It's possible that
> the specified memory section descriptor isn't existing in the global
> array. So here to add more check on that and report error for wrong
> case.
> 
> Signed-off-by: Gavin Shan <shangw@linux.vnet.ibm.com>

Acked-by: David Rientjes <rientjes@google.com>

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