284 static void *cryptd_alloc_instance(struct crypto_alg *alg, unsigned int head,  in cryptd_alloc_instance()  argument
298 	if (snprintf(inst->alg.cra_driver_name, CRYPTO_MAX_ALG_NAME,  in cryptd_alloc_instance()
299 		     "cryptd(%s)", alg->cra_driver_name) >= CRYPTO_MAX_ALG_NAME)  in cryptd_alloc_instance()
302 	memcpy(inst->alg.cra_name, alg->cra_name, CRYPTO_MAX_ALG_NAME);  in cryptd_alloc_instance()
304 	inst->alg.cra_priority = alg->cra_priority + 50;  in cryptd_alloc_instance()
305 	inst->alg.cra_blocksize = alg->cra_blocksize;  in cryptd_alloc_instance()
306 	inst->alg.cra_alignmask = alg->cra_alignmask;  in cryptd_alloc_instance()
323 	struct crypto_alg *alg;  in cryptd_create_blkcipher()  local
326 	alg = crypto_get_attr_alg(tb, CRYPTO_ALG_TYPE_BLKCIPHER,  in cryptd_create_blkcipher()
328 	if (IS_ERR(alg))  in cryptd_create_blkcipher()
329 		return PTR_ERR(alg);  in cryptd_create_blkcipher()
331 	inst = cryptd_alloc_instance(alg, 0, sizeof(*ctx));  in cryptd_create_blkcipher()
339 	err = crypto_init_spawn(&ctx->spawn, alg, inst,  in cryptd_create_blkcipher()
344 	inst->alg.cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC;  in cryptd_create_blkcipher()
345 	inst->alg.cra_type = &crypto_ablkcipher_type;  in cryptd_create_blkcipher()
347 	inst->alg.cra_ablkcipher.ivsize = alg->cra_blkcipher.ivsize;  in cryptd_create_blkcipher()
348 	inst->alg.cra_ablkcipher.min_keysize = alg->cra_blkcipher.min_keysize;  in cryptd_create_blkcipher()
349 	inst->alg.cra_ablkcipher.max_keysize = alg->cra_blkcipher.max_keysize;  in cryptd_create_blkcipher()
351 	inst->alg.cra_ablkcipher.geniv = alg->cra_blkcipher.geniv;  in cryptd_create_blkcipher()
353 	inst->alg.cra_ctxsize = sizeof(struct cryptd_blkcipher_ctx);  in cryptd_create_blkcipher()
355 	inst->alg.cra_init = cryptd_blkcipher_init_tfm;  in cryptd_create_blkcipher()
356 	inst->alg.cra_exit = cryptd_blkcipher_exit_tfm;  in cryptd_create_blkcipher()
358 	inst->alg.cra_ablkcipher.setkey = cryptd_blkcipher_setkey;  in cryptd_create_blkcipher()
359 	inst->alg.cra_ablkcipher.encrypt = cryptd_blkcipher_encrypt_enqueue;  in cryptd_create_blkcipher()
360 	inst->alg.cra_ablkcipher.decrypt = cryptd_blkcipher_decrypt_enqueue;  in cryptd_create_blkcipher()
370 	crypto_mod_put(alg);  in cryptd_create_blkcipher()
584 	struct crypto_alg *alg;  in cryptd_create_hash()  local
591 	alg = &salg->base;  in cryptd_create_hash()
592 	inst = cryptd_alloc_instance(alg, ahash_instance_headroom(),  in cryptd_create_hash()
606 	inst->alg.halg.base.cra_flags = CRYPTO_ALG_ASYNC;  in cryptd_create_hash()
608 	inst->alg.halg.digestsize = salg->digestsize;  in cryptd_create_hash()
609 	inst->alg.halg.statesize = salg->statesize;  in cryptd_create_hash()
610 	inst->alg.halg.base.cra_ctxsize = sizeof(struct cryptd_hash_ctx);  in cryptd_create_hash()
612 	inst->alg.halg.base.cra_init = cryptd_hash_init_tfm;  in cryptd_create_hash()
613 	inst->alg.halg.base.cra_exit = cryptd_hash_exit_tfm;  in cryptd_create_hash()
615 	inst->alg.init   = cryptd_hash_init_enqueue;  in cryptd_create_hash()
616 	inst->alg.update = cryptd_hash_update_enqueue;  in cryptd_create_hash()
617 	inst->alg.final  = cryptd_hash_final_enqueue;  in cryptd_create_hash()
618 	inst->alg.finup  = cryptd_hash_finup_enqueue;  in cryptd_create_hash()
619 	inst->alg.export = cryptd_hash_export;  in cryptd_create_hash()
620 	inst->alg.import = cryptd_hash_import;  in cryptd_create_hash()
621 	inst->alg.setkey = cryptd_hash_setkey;  in cryptd_create_hash()
622 	inst->alg.digest = cryptd_hash_digest_enqueue;  in cryptd_create_hash()
632 	crypto_mod_put(alg);  in cryptd_create_hash()
727 	struct crypto_alg *alg;  in cryptd_create_aead()  local
730 	alg = crypto_get_attr_alg(tb, CRYPTO_ALG_TYPE_AEAD,  in cryptd_create_aead()
732         if (IS_ERR(alg))  in cryptd_create_aead()
733 		return PTR_ERR(alg);  in cryptd_create_aead()
735 	inst = cryptd_alloc_instance(alg, 0, sizeof(*ctx));  in cryptd_create_aead()
743 	err = crypto_init_spawn(&ctx->aead_spawn.base, alg, inst,  in cryptd_create_aead()
748 	inst->alg.cra_flags = CRYPTO_ALG_TYPE_AEAD | CRYPTO_ALG_ASYNC;  in cryptd_create_aead()
749 	inst->alg.cra_type = alg->cra_type;  in cryptd_create_aead()
750 	inst->alg.cra_ctxsize = sizeof(struct cryptd_aead_ctx);  in cryptd_create_aead()
751 	inst->alg.cra_init = cryptd_aead_init_tfm;  in cryptd_create_aead()
752 	inst->alg.cra_exit = cryptd_aead_exit_tfm;  in cryptd_create_aead()
753 	inst->alg.cra_aead.setkey      = alg->cra_aead.setkey;  in cryptd_create_aead()
754 	inst->alg.cra_aead.setauthsize = alg->cra_aead.setauthsize;  in cryptd_create_aead()
755 	inst->alg.cra_aead.geniv       = alg->cra_aead.geniv;  in cryptd_create_aead()
756 	inst->alg.cra_aead.ivsize      = alg->cra_aead.ivsize;  in cryptd_create_aead()
757 	inst->alg.cra_aead.maxauthsize = alg->cra_aead.maxauthsize;  in cryptd_create_aead()
758 	inst->alg.cra_aead.encrypt     = cryptd_aead_encrypt_enqueue;  in cryptd_create_aead()
759 	inst->alg.cra_aead.decrypt     = cryptd_aead_decrypt_enqueue;  in cryptd_create_aead()
760 	inst->alg.cra_aead.givencrypt  = alg->cra_aead.givencrypt;  in cryptd_create_aead()
761 	inst->alg.cra_aead.givdecrypt  = alg->cra_aead.givdecrypt;  in cryptd_create_aead()
770 	crypto_mod_put(alg);  in cryptd_create_aead()
802 	switch (inst->alg.cra_flags & CRYPTO_ALG_TYPE_MASK) {  in cryptd_free()