netdev - Re: [v4 PATCH 10/13] ubifs: Use crypto

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Message-ID: <Z9VJsgD2f5O8Ogyj@gondor.apana.org.au>
Date: Sat, 15 Mar 2025 17:34:42 +0800
From: Herbert Xu <herbert@...dor.apana.org.au>
To: Zhihao Cheng <chengzhihao1@...wei.com>
Cc: Linux Crypto Mailing List <linux-crypto@...r.kernel.org>,
	Richard Weinberger <richard@....at>, linux-mtd@...ts.infradead.org,
	"Rafael J. Wysocki" <rafael@...nel.org>,
	Pavel Machek <pavel@....cz>, linux-pm@...r.kernel.org,
	Steffen Klassert <steffen.klassert@...unet.com>,
	netdev@...r.kernel.org
Subject: Re: [v4 PATCH 10/13] ubifs: Use crypto_acomp interface

On Sat, Mar 15, 2025 at 05:32:27PM +0800, Herbert Xu wrote:
>
> Unfortunately that requires quite a bit of work.  If you would
> like to restore the warning you will need to modify each algorithm
> implementation to return a consistent error.  Right now it's all
> over the place.

Of course if you really want to keep the warning, then I can
just restore the existing worst-case output length so that
even incompressible data will succeed.

Cheers,
-- 
Email: Herbert Xu <herbert@...dor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt