On Wed, Mar 13, 2024 at 11:57:51AM +1100, Stephen Rothwell wrote:
> Hi all,
>
> After merging the crypto tree, today's linux-next build (powerpc
> ppc64_defconfig) failed like this:
>
> In file included from mm/zswap.c:30:
> include/crypto/acompress.h: In function 'acomp_is_async':
> include/crypto/acompress.h:124:16: error: implicit declaration of function 'crypto_comp_alg_common'; did you mean 'crypto_tfm_alg_name'? [-Werror=implicit-function-declaration]
> 124 | return crypto_comp_alg_common(tfm)->base.cra_flags &
> | ^~~~~~~~~~~~~~~~~~~~~~
> | crypto_tfm_alg_name
> include/crypto/acompress.h:124:43: error: invalid type argument of '->' (have 'int')
> 124 | return crypto_comp_alg_common(tfm)->base.cra_flags &
> | ^~
> include/crypto/acompress.h:126:1: error: control reaches end of non-void function [-Werror=return-type]
> 126 | }
> | ^
> cc1: some warnings being treated as errors
>
> Caused by commit
>
> 86464db929ca ("crypto: introduce: acomp_is_async to expose if comp drivers might sleep")
Instead of using the non-existent crypto_comp_alg_common, it
should do something like
return crypto_acomp_tfm(tfm)->__crt_alg->cra_flags & ...
Thanks,
--
Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Home Page: http://gondor.apana.org.au/~herbert/
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