Messages in this thread | | | Date | Thu, 9 Sep 2021 15:30:39 +0200 | From | Greg KH <> | Subject | Re: Please add 2dce224f469f ("netns: protect netns ID lookups with RCU") to LTS |
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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
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