178 	struct aead_instance *inst = aead_alg_instance(tfm);  in pcrypt_aead_init_tfm()  local
179 	struct pcrypt_instance_ctx *ictx = aead_instance_ctx(inst);  in pcrypt_aead_init_tfm()
210 static void pcrypt_free(struct aead_instance *inst)  in pcrypt_free()  argument
212 	struct pcrypt_instance_ctx *ctx = aead_instance_ctx(inst);  in pcrypt_free()
217 	kfree(inst);  in pcrypt_free()
220 static int pcrypt_init_instance(struct crypto_instance *inst,  in pcrypt_init_instance()  argument
223 	if (snprintf(inst->alg.cra_driver_name, CRYPTO_MAX_ALG_NAME,  in pcrypt_init_instance()
227 	memcpy(inst->alg.cra_name, alg->cra_name, CRYPTO_MAX_ALG_NAME);  in pcrypt_init_instance()
229 	inst->alg.cra_priority = alg->cra_priority + 100;  in pcrypt_init_instance()
230 	inst->alg.cra_blocksize = alg->cra_blocksize;  in pcrypt_init_instance()
231 	inst->alg.cra_alignmask = alg->cra_alignmask;  in pcrypt_init_instance()
240 	struct aead_instance *inst;  in pcrypt_create_aead()  local
245 	inst = kzalloc(sizeof(*inst) + sizeof(*ctx), GFP_KERNEL);  in pcrypt_create_aead()
246 	if (!inst)  in pcrypt_create_aead()
251 	ctx = aead_instance_ctx(inst);  in pcrypt_create_aead()
260 	err = crypto_grab_aead(&ctx->spawn, aead_crypto_instance(inst),  in pcrypt_create_aead()
266 	err = pcrypt_init_instance(aead_crypto_instance(inst), &alg->base);  in pcrypt_create_aead()
270 	inst->alg.base.cra_flags |= CRYPTO_ALG_ASYNC;  in pcrypt_create_aead()
272 	inst->alg.ivsize = crypto_aead_alg_ivsize(alg);  in pcrypt_create_aead()
273 	inst->alg.maxauthsize = crypto_aead_alg_maxauthsize(alg);  in pcrypt_create_aead()
275 	inst->alg.base.cra_ctxsize = sizeof(struct pcrypt_aead_ctx);  in pcrypt_create_aead()
277 	inst->alg.init = pcrypt_aead_init_tfm;  in pcrypt_create_aead()
278 	inst->alg.exit = pcrypt_aead_exit_tfm;  in pcrypt_create_aead()
280 	inst->alg.setkey = pcrypt_aead_setkey;  in pcrypt_create_aead()
281 	inst->alg.setauthsize = pcrypt_aead_setauthsize;  in pcrypt_create_aead()
282 	inst->alg.encrypt = pcrypt_aead_encrypt;  in pcrypt_create_aead()
283 	inst->alg.decrypt = pcrypt_aead_decrypt;  in pcrypt_create_aead()
285 	inst->free = pcrypt_free;  in pcrypt_create_aead()
287 	err = aead_register_instance(tmpl, inst);  in pcrypt_create_aead()
290 		pcrypt_free(inst);  in pcrypt_create_aead()