[PATCH] [v2] x86/mpx: fix recursive munmap() corruption

[Ingo Molnar]

* Dave Hansen <dave.hansen at linux.intel.com> wrote:

> Reported-by: Richard Biener <rguenther at suse.de>
> Reported-by: H.J. Lu <hjl.tools at gmail.com>
> Fixes: dd2283f2605e ("mm: mmap: zap pages with read mmap_sem in munmap")
> Cc: Yang Shi <yang.shi at linux.alibaba.com>
> Cc: Michal Hocko <mhocko at suse.com>
> Cc: Vlastimil Babka <vbabka at suse.cz>
> Cc: Andy Lutomirski <luto at amacapital.net>
> Cc: x86 at kernel.org
> Cc: Andrew Morton <akpm at linux-foundation.org>
> Cc: linux-kernel at vger.kernel.org
> Cc: linux-mm at kvack.org
> Cc: stable at vger.kernel.org
> Cc: linuxppc-dev at lists.ozlabs.org
> Cc: linux-um at lists.infradead.org
> Cc: Benjamin Herrenschmidt <benh at kernel.crashing.org>
> Cc: Paul Mackerras <paulus at samba.org>
> Cc: Michael Ellerman <mpe at ellerman.id.au>
> Cc: linux-arch at vger.kernel.org
> Cc: Guan Xuetao <gxt at pku.edu.cn>
> Cc: Jeff Dike <jdike at addtoit.com>
> Cc: Richard Weinberger <richard at nod.at>
> Cc: Anton Ivanov <anton.ivanov at cambridgegreys.com>

I've also added your:

  Signed-off-by: Dave Hansen <dave.hansen at linux.intel.com>

Because I suppose you intended to sign off on it?

Thanks,

	Ingo