158 	struct aead_instance *inst = aead_alg_instance(tfm);  in pcrypt_aead_init_tfm()  local
159 	struct pcrypt_instance_ctx *ictx = aead_instance_ctx(inst);  in pcrypt_aead_init_tfm()
190 static void pcrypt_free(struct aead_instance *inst)  in pcrypt_free()  argument
192 	struct pcrypt_instance_ctx *ctx = aead_instance_ctx(inst);  in pcrypt_free()
195 	kfree(inst);  in pcrypt_free()
198 static int pcrypt_init_instance(struct crypto_instance *inst,  in pcrypt_init_instance()  argument
201 	if (snprintf(inst->alg.cra_driver_name, CRYPTO_MAX_ALG_NAME,  in pcrypt_init_instance()
205 	memcpy(inst->alg.cra_name, alg->cra_name, CRYPTO_MAX_ALG_NAME);  in pcrypt_init_instance()
207 	inst->alg.cra_priority = alg->cra_priority + 100;  in pcrypt_init_instance()
208 	inst->alg.cra_blocksize = alg->cra_blocksize;  in pcrypt_init_instance()
209 	inst->alg.cra_alignmask = alg->cra_alignmask;  in pcrypt_init_instance()
219 	struct aead_instance *inst;  in pcrypt_create_aead()  local
232 	inst = kzalloc(sizeof(*inst) + sizeof(*ctx), GFP_KERNEL);  in pcrypt_create_aead()
233 	if (!inst)  in pcrypt_create_aead()
236 	ctx = aead_instance_ctx(inst);  in pcrypt_create_aead()
237 	crypto_set_aead_spawn(&ctx->spawn, aead_crypto_instance(inst));  in pcrypt_create_aead()
244 	err = pcrypt_init_instance(aead_crypto_instance(inst), &alg->base);  in pcrypt_create_aead()
248 	inst->alg.base.cra_flags = CRYPTO_ALG_ASYNC;  in pcrypt_create_aead()
250 	inst->alg.ivsize = crypto_aead_alg_ivsize(alg);  in pcrypt_create_aead()
251 	inst->alg.maxauthsize = crypto_aead_alg_maxauthsize(alg);  in pcrypt_create_aead()
253 	inst->alg.base.cra_ctxsize = sizeof(struct pcrypt_aead_ctx);  in pcrypt_create_aead()
255 	inst->alg.init = pcrypt_aead_init_tfm;  in pcrypt_create_aead()
256 	inst->alg.exit = pcrypt_aead_exit_tfm;  in pcrypt_create_aead()
258 	inst->alg.setkey = pcrypt_aead_setkey;  in pcrypt_create_aead()
259 	inst->alg.setauthsize = pcrypt_aead_setauthsize;  in pcrypt_create_aead()
260 	inst->alg.encrypt = pcrypt_aead_encrypt;  in pcrypt_create_aead()
261 	inst->alg.decrypt = pcrypt_aead_decrypt;  in pcrypt_create_aead()
263 	inst->free = pcrypt_free;  in pcrypt_create_aead()
265 	err = aead_register_instance(tmpl, inst);  in pcrypt_create_aead()
275 	kfree(inst);  in pcrypt_create_aead()