linux-kernel - Re: [PATCH 3.18 00/50] 3.18.64-stable review

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Date:   Sat, 5 Aug 2017 07:55:11 +0200
From:   Willy Tarreau <w@....eu>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     Guenter Roeck <linux@...ck-us.net>, linux-kernel@...r.kernel.org,
        torvalds@...ux-foundation.org, akpm@...ux-foundation.org,
        shuahkh@....samsung.com, patches@...nelci.org,
        ben.hutchings@...ethink.co.uk, stable@...r.kernel.org
Subject: Re: [PATCH 3.18 00/50] 3.18.64-stable review

On Fri, Aug 04, 2017 at 07:51:07PM -0700, Greg Kroah-Hartman wrote:
> On Fri, Aug 04, 2017 at 07:46:57PM -0700, Greg Kroah-Hartman wrote:
> > On Fri, Aug 04, 2017 at 06:43:50PM -0700, Guenter Roeck wrote:
> > > On 08/04/2017 04:15 PM, Greg Kroah-Hartman wrote:
> > > > This is the start of the stable review cycle for the 3.18.64 release.
> > > > There are 50 patches in this series, all will be posted as a response
> > > > to this one.  If anyone has any issues with these being applied, please
> > > > let me know.
> > > > 
> > > > Responses should be made by Sun Aug  6 23:15:34 UTC 2017.
> > > > Anything received after that time might be too late.
> > > > 
> > > 
> > > Preliminary:
> > > 
> > > Lots of
> > > 
> > > lib/string.c:31:32: fatal error: asm/word-at-a-time.h
> > > 
> > > affecting several architectures.
> > > 
> > > alpha:
> > > 
> > > lib/string.c:217:4: error: implicit declaration of function 'zero_bytemask'
> > 
> > Hm, I think I need to add c753bf34c94e ("word-at-a-time.h: support
> > zero_bytemask() on alpha and tile"), right?  Any other arches failing?
> 
> Hm, that doesn't work, do we care about tile? :)
> 
> Let me see how deep this hole is, I just wanted to get strscpy into 3.18
> to fix a bug...

I suspect you'll need this one which came as part of the strscpy() series
between 4.2 and 4.3 (though I have not tested) :

  commit a6e2f029ae34f41adb6ae3812c32c5d326e1abd2
  Author: Chris Metcalf <cmetcalf@...hip.com>
  Date:   Wed Apr 29 12:48:40 2015 -0400

    Make asm/word-at-a-time.h available on all architectures
    
    Added the x86 implementation of word-at-a-time to the
    generic version, which previously only supported big-endian.
    (...)
    
Willy