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

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Message-ID: <Z9VCPB_pcT4ycYyt@gondor.apana.org.au>
Date: Sat, 15 Mar 2025 17:02:52 +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 04:58:31PM +0800, Zhihao Cheng wrote:
>
> Hi, Herbert, I got some warning messages while running xfstests, it looks
> like the compressor returns error code.

Yes this is expected as incompressible data will now show up as
errors since we reduced the output buffer size due to LZO getting
fixed.  I'll silence that warning.

There are no reasons why compression should fail, other than the
data being incompressible.

Thanks,
-- 
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