298 static void *cryptd_alloc_instance(struct crypto_alg *alg, unsigned int head,  in cryptd_alloc_instance()  argument
312 	if (snprintf(inst->alg.cra_driver_name, CRYPTO_MAX_ALG_NAME,  in cryptd_alloc_instance()
313 		     "cryptd(%s)", alg->cra_driver_name) >= CRYPTO_MAX_ALG_NAME)  in cryptd_alloc_instance()
316 	memcpy(inst->alg.cra_name, alg->cra_name, CRYPTO_MAX_ALG_NAME);  in cryptd_alloc_instance()
318 	inst->alg.cra_priority = alg->cra_priority + 50;  in cryptd_alloc_instance()
319 	inst->alg.cra_blocksize = alg->cra_blocksize;  in cryptd_alloc_instance()
320 	inst->alg.cra_alignmask = alg->cra_alignmask;  in cryptd_alloc_instance()
337 	struct crypto_alg *alg;  in cryptd_create_blkcipher()  local
344 	alg = crypto_get_attr_alg(tb, type, mask);  in cryptd_create_blkcipher()
345 	if (IS_ERR(alg))  in cryptd_create_blkcipher()
346 		return PTR_ERR(alg);  in cryptd_create_blkcipher()
348 	inst = cryptd_alloc_instance(alg, 0, sizeof(*ctx));  in cryptd_create_blkcipher()
356 	err = crypto_init_spawn(&ctx->spawn, alg, inst,  in cryptd_create_blkcipher()
362 	if (alg->cra_flags & CRYPTO_ALG_INTERNAL)  in cryptd_create_blkcipher()
364 	inst->alg.cra_flags = type;  in cryptd_create_blkcipher()
365 	inst->alg.cra_type = &crypto_ablkcipher_type;  in cryptd_create_blkcipher()
367 	inst->alg.cra_ablkcipher.ivsize = alg->cra_blkcipher.ivsize;  in cryptd_create_blkcipher()
368 	inst->alg.cra_ablkcipher.min_keysize = alg->cra_blkcipher.min_keysize;  in cryptd_create_blkcipher()
369 	inst->alg.cra_ablkcipher.max_keysize = alg->cra_blkcipher.max_keysize;  in cryptd_create_blkcipher()
371 	inst->alg.cra_ablkcipher.geniv = alg->cra_blkcipher.geniv;  in cryptd_create_blkcipher()
373 	inst->alg.cra_ctxsize = sizeof(struct cryptd_blkcipher_ctx);  in cryptd_create_blkcipher()
375 	inst->alg.cra_init = cryptd_blkcipher_init_tfm;  in cryptd_create_blkcipher()
376 	inst->alg.cra_exit = cryptd_blkcipher_exit_tfm;  in cryptd_create_blkcipher()
378 	inst->alg.cra_ablkcipher.setkey = cryptd_blkcipher_setkey;  in cryptd_create_blkcipher()
379 	inst->alg.cra_ablkcipher.encrypt = cryptd_blkcipher_encrypt_enqueue;  in cryptd_create_blkcipher()
380 	inst->alg.cra_ablkcipher.decrypt = cryptd_blkcipher_decrypt_enqueue;  in cryptd_create_blkcipher()
390 	crypto_mod_put(alg);  in cryptd_create_blkcipher()
599 	struct crypto_alg *alg;  in cryptd_create_hash()  local
610 	alg = &salg->base;  in cryptd_create_hash()
611 	inst = cryptd_alloc_instance(alg, ahash_instance_headroom(),  in cryptd_create_hash()
626 	if (alg->cra_flags & CRYPTO_ALG_INTERNAL)  in cryptd_create_hash()
628 	inst->alg.halg.base.cra_flags = type;  in cryptd_create_hash()
630 	inst->alg.halg.digestsize = salg->digestsize;  in cryptd_create_hash()
631 	inst->alg.halg.base.cra_ctxsize = sizeof(struct cryptd_hash_ctx);  in cryptd_create_hash()
633 	inst->alg.halg.base.cra_init = cryptd_hash_init_tfm;  in cryptd_create_hash()
634 	inst->alg.halg.base.cra_exit = cryptd_hash_exit_tfm;  in cryptd_create_hash()
636 	inst->alg.init   = cryptd_hash_init_enqueue;  in cryptd_create_hash()
637 	inst->alg.update = cryptd_hash_update_enqueue;  in cryptd_create_hash()
638 	inst->alg.final  = cryptd_hash_final_enqueue;  in cryptd_create_hash()
639 	inst->alg.finup  = cryptd_hash_finup_enqueue;  in cryptd_create_hash()
640 	inst->alg.export = cryptd_hash_export;  in cryptd_create_hash()
641 	inst->alg.import = cryptd_hash_import;  in cryptd_create_hash()
642 	inst->alg.setkey = cryptd_hash_setkey;  in cryptd_create_hash()
643 	inst->alg.digest = cryptd_hash_digest_enqueue;  in cryptd_create_hash()
653 	crypto_mod_put(alg);  in cryptd_create_hash()
748 	struct crypto_alg *alg;  in cryptd_create_aead()  local
755 	alg = crypto_get_attr_alg(tb, type, mask);  in cryptd_create_aead()
756         if (IS_ERR(alg))  in cryptd_create_aead()
757 		return PTR_ERR(alg);  in cryptd_create_aead()
759 	inst = cryptd_alloc_instance(alg, 0, sizeof(*ctx));  in cryptd_create_aead()
767 	err = crypto_init_spawn(&ctx->aead_spawn.base, alg, inst,  in cryptd_create_aead()
773 	if (alg->cra_flags & CRYPTO_ALG_INTERNAL)  in cryptd_create_aead()
775 	inst->alg.cra_flags = type;  in cryptd_create_aead()
776 	inst->alg.cra_type = alg->cra_type;  in cryptd_create_aead()
777 	inst->alg.cra_ctxsize = sizeof(struct cryptd_aead_ctx);  in cryptd_create_aead()
778 	inst->alg.cra_init = cryptd_aead_init_tfm;  in cryptd_create_aead()
779 	inst->alg.cra_exit = cryptd_aead_exit_tfm;  in cryptd_create_aead()
780 	inst->alg.cra_aead.setkey      = alg->cra_aead.setkey;  in cryptd_create_aead()
781 	inst->alg.cra_aead.setauthsize = alg->cra_aead.setauthsize;  in cryptd_create_aead()
782 	inst->alg.cra_aead.geniv       = alg->cra_aead.geniv;  in cryptd_create_aead()
783 	inst->alg.cra_aead.ivsize      = alg->cra_aead.ivsize;  in cryptd_create_aead()
784 	inst->alg.cra_aead.maxauthsize = alg->cra_aead.maxauthsize;  in cryptd_create_aead()
785 	inst->alg.cra_aead.encrypt     = cryptd_aead_encrypt_enqueue;  in cryptd_create_aead()
786 	inst->alg.cra_aead.decrypt     = cryptd_aead_decrypt_enqueue;  in cryptd_create_aead()
787 	inst->alg.cra_aead.givencrypt  = alg->cra_aead.givencrypt;  in cryptd_create_aead()
788 	inst->alg.cra_aead.givdecrypt  = alg->cra_aead.givdecrypt;  in cryptd_create_aead()
797 	crypto_mod_put(alg);  in cryptd_create_aead()
829 	switch (inst->alg.cra_flags & CRYPTO_ALG_TYPE_MASK) {  in cryptd_free()