2021-01-08 07:50:57

by Tommi Rantala

Subject: LTS: proc: fix lookup in /proc/net subdirectories after setns(2)

Hi Greg,

Can you cherry-pick these to 4.19.y & 5.4.y:

commit e06689bf57017ac022ccf0f2a5071f760821ce0f
Author: Alexey Dobriyan <[email protected]>
Date: Wed Dec 4 16:49:59 2019 -0800

proc: change ->nlink under proc_subdir_lock

commit c6c75deda81344c3a95d1d1f606d5cee109e5d54
Author: Alexey Dobriyan <[email protected]>
Date: Tue Dec 15 20:42:39 2020 -0800

proc: fix lookup in /proc/net subdirectories after setns(2)


-Tommi

2021-01-09 15:52:15

by Sasha Levin

Subject: Re: LTS: proc: fix lookup in /proc/net subdirectories after setns(2)

On Fri, Jan 08, 2021 at 07:47:17AM +0000, Rantala, Tommi T. (Nokia - FI/Espoo) wrote:
>Hi Greg,
>
>Can you cherry-pick these to 4.19.y & 5.4.y:
>
>commit e06689bf57017ac022ccf0f2a5071f760821ce0f
>Author: Alexey Dobriyan <[email protected]>
>Date: Wed Dec 4 16:49:59 2019 -0800
>
> proc: change ->nlink under proc_subdir_lock
>
>commit c6c75deda81344c3a95d1d1f606d5cee109e5d54
>Author: Alexey Dobriyan <[email protected]>
>Date: Tue Dec 15 20:42:39 2020 -0800
>
> proc: fix lookup in /proc/net subdirectories after setns(2)

I'll grab it, thanks!

--
Thanks,
Sasha