lkml.org 
[lkml]   [2017]   [Aug]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [linux-next][bisected c64e09ce] sysctl command hung indefinitely
Hi Michal,

On Mon, 21 Aug 2017 09:50:01 +0200 Michal Hocko <mhocko@kernel.org> wrote:
>
> commit 69885605ee3ba681deb54021e3df645f46589ba1
> Author: Michal Hocko <mhocko@suse.com>
> Date: Mon Aug 21 09:46:04 2017 +0200
>
> mmotm: mm-page_alloc-rip-out-zonelist_order_zone-fix
>
> Abdul has noticed that reading sysctl vm.numa_zonelist_order
> read will never terminate. This is because of
> http://lkml.kernel.org/r/20170714080006.7250-2-mhocko@kernel.org
> where the reading side doesn't update ppos and so the reader will
> never get 0. Return back to proc_dostring which does all the necessary
> stuff.
>
> Reported-by: Abdul Haleem <abdhalee@linux.vnet.ibm.com>
> Signed-off-by: Michal Hocko <mhocko@suse.com>

I have added that to linux-next for tomorrow.

--
Cheers,
Stephen Rothwell

\
 
 \ /
  Last update: 2017-08-21 13:57    [W:0.061 / U:0.188 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site