Re: [PATCH v2] xfrm: prevent policy_hthresh.work from racing with netns teardown

[Tahera Fahimi]

On Thu, Oct 01, 2026 at 09:52:05AM -0400, Sasha Levin wrote:
> > Mainline commit 29fe3a61bcdc ("xfrm: prevent policy_hthresh.work
> > from racing with netns teardown") fixes this issue using
> > disable_work_sync(). That API is not available in Linux 6.6, so the
> > mainline change cannot be directly backported.
> 
> Queued for 6.6, thanks.
Awesome. Thank you!

> 6.1, 5.15 and 5.10 have the same bug and also lack disable_work_sync().
> Could you send tested backports for those trees as well?
Sure. I will test and send the appropriate backport for other version as well. 
> -- 
> Thanks,
> Sasha