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SubjectRe: crypto: prefix additional module autoloading with "crypto-"
On Thu, Jul 08, 2021 at 12:33:47PM +0800, iLifetruth wrote:
>
> =========
> And the common fix pattern we found in each crypto-related module is as follows:
> 1. linux/drivers/crypto/padlock-aes.c
> -MODULE_ALIAS("aes");
> +MODULE_ALIAS_CRYPTO("aes");

This is already fixed in the current kernel.

> or in another module:
>
> 2. linux/drivers/crypto/qat/qat_common/adf_ctl_drv.c
> -MODULE_ALIAS("intel_qat");
> +MODULE_ALIAS_CRYPTO("intel_qat");

This is not a bug. The _CRYPTO suffix only applies to the ones
that are algorithm names. intel_qat is not the name of an algorithm.

> ==========
> Even though commit 5d26a105b5a7 added those aliases for a large number
> of modules, it is still missing some newly added crypto-related
> modules.
> For example:
> 1. for file linux/drivers/crypto/amcc/crypto4xx_trng.c in line 129,
> Module_ALIAS is used instead of MODULE_ALIAS_CRYPTO
> MODULE_ALIAS("ppc4xx_rng");
> In fact, ppc4xx-rng was integrated into crypto4xx on 2016-04-18
> by commit 5343e674f32fb8, which was committed about 2 years later than
> the security bug fixing patch(5d26a105b5a7) committed on 2014-11-24
>
> More modules that may not have been fixed are as follows:
> 2. linux/crypto/crypto_user_base.c
> MODULE_ALIAS("net-pf-16-proto-21");
> 3. linux/drivers/crypto/mxs-dcp.c
> MODULE_ALIAS("platform:mxs-dcp");
> 4. linux/drivers/crypto/omap-sham.c
> MODULE_ALIAS("platform:omap-sham");
> 5. linux/drivers/crypto/qcom-rng.c
> MODULE_ALIAS("platform:" KBUILD_MODNAME);
> 6. linux/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-core.c
> MODULE_ALIAS("platform:sun4i-ss");
> 7. linux/drivers/crypto/marvell/cesa/cesa.c
> MODULE_ALIAS("platform:mv_crypto");
> 8. linux/drivers/crypto/qce/core.c
> MODULE_ALIAS("platform:" KBUILD_MODNAME);

Nor are any of these algorithm names.

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

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