[v4 PATCH 10/13] ubifs: Use crypto_acomp interface

[Zhihao Cheng]

在 2025/3/15 12:03, Herbert Xu 写道:
> On Sat, Mar 15, 2025 at 11:54:43AM +0800, Zhihao Cheng wrote:
>>
>> We get capi_name by 'crypto_acomp_alg_name(crypto_acomp_reqtfm(req))', not
>> compr->name.
> 
> It should return the same string.

The crypto_acomp_alg_name() gets name from compr->cc(the name is 
initialized by compr->capi_name).
I got the following messages after verifying:
[  154.907048] UBIFS warning (ubi0:0 pid 110): ubifs_compress_req.isra.0 
[ubifs]: cannot compress 4096 bytes, compressor deflate, error -12, 
leave data uncompressed

The 'deflate' is zlib compressor's capi_name, but we expect it be 'zlib' 
here.
> 
>> There are conflicts in patch 2 on the latest mainline version, can you
>> rebase this series so I can do some tests for UBIFS.
> 
> Thanks for testing! I've just pushed it to
> 
> git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git acomp
> 
> So you should be able to pull that to test.
> 
> Cheers,
>