Re: [PATCH bpf 2/4] nsfs: add an ioctl to discover the network namespace cookie

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Mon, 1 Mar 2021 at 10:04, Christian Brauner
<christian.brauner@xxxxxxxxxx> wrote:
>
> Hey Lorenz,
>
> Just to make sure: is it intentional that any user can retrieve the
> cookie associated with any network namespace, i.e. you don't require any
> form of permission checking in the owning user namespace of the network
> namespace?
>
> Christian

Hi Christian,

I've decided to drop the patch set for now, but that was my intention, yes. Is
there a downside I'm not aware of?

Lorenz

-- 
Lorenz Bauer  |  Systems Engineer
6th Floor, County Hall/The Riverside Building, SE1 7PB, UK

www.cloudflare.com



[Index of Archives]     [Linux Samsung SoC]     [Linux Rockchip SoC]     [Linux Actions SoC]     [Linux for Synopsys ARC Processors]     [Linux NFS]     [Linux NILFS]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]


  Powered by Linux