Re: don't allow enabling a write back cache on devices that don't support it

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On 7/13/23 7:43?AM, Christoph Hellwig wrote:
> Jens, does this make sense to you?  Without this we can deliver
> flush requests to drivers not supporting them, which is a bit nasty
> even if it's not exploitable without root-equivalent access.

Yeah I think so, I'll queue it up for 6.6.

-- 
Jens Axboe




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