* 4.19.y stable request: nat soft lockup fix
@ 2022-02-02 14:57 Florian Westphal
2022-02-03 14:47 ` Greg KH
0 siblings, 1 reply; 2+ messages in thread
From: Florian Westphal @ 2022-02-02 14:57 UTC (permalink / raw)
To: stable; +Cc: pablo
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.
Thanks,
Florian
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: 4.19.y stable request: nat soft lockup fix
2022-02-02 14:57 4.19.y stable request: nat soft lockup fix Florian Westphal
@ 2022-02-03 14:47 ` Greg KH
0 siblings, 0 replies; 2+ messages in thread
From: Greg KH @ 2022-02-03 14:47 UTC (permalink / raw)
To: Florian Westphal; +Cc: stable, pablo
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
^ permalink raw reply [flat|nested] 2+ messages in thread
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