linux-kernel - Re: [PATCH] Fix OOPS in mmap_region() when merging adjacent VM

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Message-ID: <498368D2.6090307@oracle.com>
Date:	Fri, 30 Jan 2009 12:53:38 -0800
From:	Randy Dunlap <randy.dunlap@...cle.com>
To:	Lee Schermerhorn <Lee.Schermerhorn@...com>
CC:	Linus Torvalds <torvalds@...ux-foundation.org>,
	Hugh Dickins <hugh@...itas.com>, Greg KH <gregkh@...e.de>,
	Maksim Yevmenkin <maksim.yevmenkin@...il.com>,
	linux-kernel <linux-kernel@...r.kernel.org>,
	Nick Piggin <npiggin@...e.de>,
	Andrew Morton <akpm@...ux-foundation.org>,
	will@...wder-design.com, Rik van Riel <riel@...hat.com>,
	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>,
	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>
Subject: Re: [PATCH] Fix OOPS in mmap_region() when merging adjacent	VM_LOCKED
 file segments

Lee Schermerhorn wrote:

> I tried this patch atop 29-rc3 + your patch from yesterday with my
> simple test program at http://free.linux/hp.com/~lts/Tests/mmap_lock.c. 

Is that URL correct?  I can't find/access it.

> The test program shows the /proc/<pid>/maps before and after the mmap
> and attempted merge.  It's not merging:

Thanks,
-- 
~Randy
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