225 	struct aead_instance *inst = aead_alg_instance(tfm);  in pcrypt_aead_init_tfm()  local
226 	struct pcrypt_instance_ctx *ictx = aead_instance_ctx(inst);  in pcrypt_aead_init_tfm()
257 static void pcrypt_free(struct aead_instance *inst)  in pcrypt_free()  argument
259 	struct pcrypt_instance_ctx *ctx = aead_instance_ctx(inst);  in pcrypt_free()
262 	kfree(inst);  in pcrypt_free()
265 static int pcrypt_init_instance(struct crypto_instance *inst,  in pcrypt_init_instance()  argument
268 	if (snprintf(inst->alg.cra_driver_name, CRYPTO_MAX_ALG_NAME,  in pcrypt_init_instance()
272 	memcpy(inst->alg.cra_name, alg->cra_name, CRYPTO_MAX_ALG_NAME);  in pcrypt_init_instance()
274 	inst->alg.cra_priority = alg->cra_priority + 100;  in pcrypt_init_instance()
275 	inst->alg.cra_blocksize = alg->cra_blocksize;  in pcrypt_init_instance()
276 	inst->alg.cra_alignmask = alg->cra_alignmask;  in pcrypt_init_instance()
286 	struct aead_instance *inst;  in pcrypt_create_aead()  local
299 	inst = kzalloc(sizeof(*inst) + sizeof(*ctx), GFP_KERNEL);  in pcrypt_create_aead()
300 	if (!inst)  in pcrypt_create_aead()
303 	ctx = aead_instance_ctx(inst);  in pcrypt_create_aead()
304 	crypto_set_aead_spawn(&ctx->spawn, aead_crypto_instance(inst));  in pcrypt_create_aead()
311 	err = pcrypt_init_instance(aead_crypto_instance(inst), &alg->base);  in pcrypt_create_aead()
315 	inst->alg.base.cra_flags = CRYPTO_ALG_ASYNC;  in pcrypt_create_aead()
317 	inst->alg.ivsize = crypto_aead_alg_ivsize(alg);  in pcrypt_create_aead()
318 	inst->alg.maxauthsize = crypto_aead_alg_maxauthsize(alg);  in pcrypt_create_aead()
320 	inst->alg.base.cra_ctxsize = sizeof(struct pcrypt_aead_ctx);  in pcrypt_create_aead()
322 	inst->alg.init = pcrypt_aead_init_tfm;  in pcrypt_create_aead()
323 	inst->alg.exit = pcrypt_aead_exit_tfm;  in pcrypt_create_aead()
325 	inst->alg.setkey = pcrypt_aead_setkey;  in pcrypt_create_aead()
326 	inst->alg.setauthsize = pcrypt_aead_setauthsize;  in pcrypt_create_aead()
327 	inst->alg.encrypt = pcrypt_aead_encrypt;  in pcrypt_create_aead()
328 	inst->alg.decrypt = pcrypt_aead_decrypt;  in pcrypt_create_aead()
330 	inst->free = pcrypt_free;  in pcrypt_create_aead()
332 	err = aead_register_instance(tmpl, inst);  in pcrypt_create_aead()
342 	kfree(inst);  in pcrypt_create_aead()