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@xxxxxxxxxxxxxxxxxxx> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt