On Mon, Aug 04, 2008 at 05:35:07AM -0400, Austin Zhang wrote: > > +static int crc32c_intel_cra_init(struct crypto_tfm *tfm) > +{ > + u32 *key = crypto_tfm_ctx(tfm); > + > + *key = ~0; > + > + tfm->crt_ahash.reqsize = sizeof(u32); > + > + if (cpu_has_xmm4_2) > + return 0; > + else > + return -1; > +} This check needs to be moved to the module init function and if it fails the module should not register the algorithm. Cheers, -- Visit Openswan at http://www.openswan.org/ Email: Herbert Xu ~{PmV>HI~} <herbert@xxxxxxxxxxxxxxxxxxx> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt -- To unsubscribe from this list: send the line "unsubscribe linux-crypto" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html