265 static int essiv_init_tfm(struct essiv_instance_ctx *ictx,  in essiv_init_tfm()  argument
272 	essiv_cipher = crypto_alloc_cipher(ictx->essiv_cipher_name, 0, 0);  in essiv_init_tfm()
276 	hash = crypto_alloc_shash(ictx->shash_driver_name, 0, 0);  in essiv_init_tfm()
295 	struct essiv_instance_ctx *ictx = skcipher_instance_ctx(inst);  in essiv_skcipher_init_tfm()  local
300 	skcipher = crypto_spawn_skcipher(&ictx->u.skcipher_spawn);  in essiv_skcipher_init_tfm()
307 	err = essiv_init_tfm(ictx, tctx);  in essiv_skcipher_init_tfm()
320 	struct essiv_instance_ctx *ictx = aead_instance_ctx(inst);  in essiv_aead_init_tfm()  local
329 	aead = crypto_spawn_aead(&ictx->u.aead_spawn);  in essiv_aead_init_tfm()
340 	err = essiv_init_tfm(ictx, tctx);  in essiv_aead_init_tfm()
370 	struct essiv_instance_ctx *ictx = skcipher_instance_ctx(inst);  in essiv_skcipher_free_instance()  local
372 	crypto_drop_skcipher(&ictx->u.skcipher_spawn);  in essiv_skcipher_free_instance()
378 	struct essiv_instance_ctx *ictx = aead_instance_ctx(inst);  in essiv_aead_free_instance()  local
380 	crypto_drop_aead(&ictx->u.aead_spawn);  in essiv_aead_free_instance()
447 	struct essiv_instance_ctx *ictx;  in essiv_create()  local
475 					sizeof(*ictx), GFP_KERNEL);  in essiv_create()
480 		ictx = crypto_instance_ctx(inst);  in essiv_create()
483 		err = crypto_grab_skcipher(&ictx->u.skcipher_spawn, inst,  in essiv_create()
487 		skcipher_alg = crypto_spawn_skcipher_alg(&ictx->u.skcipher_spawn);  in essiv_create()
494 				    sizeof(*ictx), GFP_KERNEL);  in essiv_create()
499 		ictx = crypto_instance_ctx(inst);  in essiv_create()
502 		err = crypto_grab_aead(&ictx->u.aead_spawn, inst,  in essiv_create()
506 		aead_alg = crypto_spawn_aead_alg(&ictx->u.aead_spawn);  in essiv_create()
520 	if (!parse_cipher_name(ictx->essiv_cipher_name, block_base->cra_name)) {  in essiv_create()
537 	if (!essiv_supported_algorithms(ictx->essiv_cipher_name, hash_alg,  in essiv_create()
546 	strscpy(ictx->shash_driver_name, hash_alg->base.cra_driver_name,  in essiv_create()
615 		crypto_drop_skcipher(&ictx->u.skcipher_spawn);  in essiv_create()
617 		crypto_drop_aead(&ictx->u.aead_spawn);  in essiv_create()