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Date:   Wed, 30 Jun 2021 11:04:50 +0200
From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     Hugh Dickins <hughd@google.com>
Cc:     Nick Hu <nickhu@andestech.com>, Greentime Hu <green.hu@gmail.com>,
        Vincent Chen <deanbo422@gmail.com>,
        iLifetruth <yixiaonn@gmail.com>, Michal Hocko <mhocko@suse.com>,
        Qiang Liu <cyruscyliu@gmail.com>,
        stable <stable@vger.kernel.org>
Subject: Re: [PATCH] nds32: fix up stack guard gap
Message-ID: <YNwzsi3GHRBppvlo@kroah.com>
References: <20210629104024.2293615-1-gregkh@linuxfoundation.org>
 <382e353f-7489-d8c8-5711-a2d99b0b7f0@google.com>
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On Tue, Jun 29, 2021 at 01:33:14PM -0700, Hugh Dickins wrote:
> On Tue, 29 Jun 2021, Greg Kroah-Hartman wrote:
> 
> > Commit 1be7107fbe18 ("mm: larger stack guard gap, between vmas") fixed
> > up almost all architectures to deal with the stack guard gap, but forgit
> > nds32.
> > 
> > Resolve this by properly fixing up the nsd32's version of
> > arch_get_unmapped_area()
> > 
> > Reported-by: iLifetruth <yixiaonn@gmail.com>
> > Cc: Nick Hu <nickhu@andestech.com>
> > Cc: Greentime Hu <green.hu@gmail.com>
> > Cc: Vincent Chen <deanbo422@gmail.com>
> > Cc: Michal Hocko <mhocko@suse.com>
> > Cc: Hugh Dickins <hughd@google.com>
> > Cc: Qiang Liu <cyruscyliu@gmail.com>
> > Cc: stable <stable@vger.kernel.org>
> > Fixes: 1be7107fbe18 ("mm: larger stack guard gap, between vmas")
> > Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
> 
> Acked-by: Hugh Dickins <hughd@google.com>
> 
> but it's a bit unfair to say that commit forgot nds32:
> nds32 came into the tree nearly a year later.

Ah, missed that.  I will change the text to say that.

greg k-h