Re: 4.19.y stable request: nat soft lockup fix

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On Wed, Feb 02, 2022 at 03:57:44PM +0100, Florian Westphal wrote:
> Sasha, Greg,
> 
> Could you queue following two commits for 4.19.y tree?
> 
> 6ed5943f8735e2b778d92ea4d9805c0a1d89bc2b
> netfilter: nat: remove l4 protocol port rovers
> 
> a504b703bb1da526a01593da0e4be2af9d9f5fa8
> netfilter: nat: limit port clash resolution attempts
> 
> This resolves softlockup when most of the ephemeral ports
> are in use.
> 
> Its also needed on older kernels but unfortunately they
> won't apply as-is. We will try to get modified backports
> for older releases and forward them to stable@ later.

Now queued up, thanks.

greg k-h



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