lkml.org 
[lkml]   [2021]   [Sep]   [9]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: Please add 2dce224f469f ("netns: protect netns ID lookups with RCU") to LTS
On Thu, Sep 09, 2021 at 01:10:05PM +0000, Haakon Bugge wrote:
> Hi Greg & Sasha,
>
>
> tl;dr: Please add 2dce224f469f ("netns: protect netns ID lookups with
> RCU") to the stable releases from v5.4 and older. It fixes a
> spin_unlock_bh() in peernet2id() called with IRQs off. I think this
> neat side-effect of commit 2dce224f469f was quite un-intentional,
> hence no Fixes: tag or CC: stable.

Please provide a working backport for all of the relevant kernel
verisons, as it does not apply cleanly on it's own.

thanks,

greg k-h

\
 
 \ /
  Last update: 2021-09-09 15:37    [W:0.070 / U:0.364 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site