330 	struct aead_instance *inst = aead_alg_instance(tfm);  in crypto_authenc_esn_init_tfm()  local
331 	struct authenc_esn_instance_ctx *ictx = aead_instance_ctx(inst);  in crypto_authenc_esn_init_tfm()
387 static void crypto_authenc_esn_free(struct aead_instance *inst)  in crypto_authenc_esn_free()  argument
389 	struct authenc_esn_instance_ctx *ctx = aead_instance_ctx(inst);  in crypto_authenc_esn_free()
393 	kfree(inst);  in crypto_authenc_esn_free()
400 	struct aead_instance *inst;  in crypto_authenc_esn_create()  local
427 	inst = kzalloc(sizeof(*inst) + sizeof(*ctx), GFP_KERNEL);  in crypto_authenc_esn_create()
429 	if (!inst)  in crypto_authenc_esn_create()
432 	ctx = aead_instance_ctx(inst);  in crypto_authenc_esn_create()
435 				      aead_crypto_instance(inst));  in crypto_authenc_esn_create()
439 	crypto_set_skcipher_spawn(&ctx->enc, aead_crypto_instance(inst));  in crypto_authenc_esn_create()
449 	if (snprintf(inst->alg.base.cra_name, CRYPTO_MAX_ALG_NAME,  in crypto_authenc_esn_create()
454 	if (snprintf(inst->alg.base.cra_driver_name, CRYPTO_MAX_ALG_NAME,  in crypto_authenc_esn_create()
459 	inst->alg.base.cra_flags = enc->cra_flags & CRYPTO_ALG_ASYNC;  in crypto_authenc_esn_create()
460 	inst->alg.base.cra_priority = enc->cra_priority * 10 +  in crypto_authenc_esn_create()
462 	inst->alg.base.cra_blocksize = enc->cra_blocksize;  in crypto_authenc_esn_create()
463 	inst->alg.base.cra_alignmask = auth_base->cra_alignmask |  in crypto_authenc_esn_create()
465 	inst->alg.base.cra_ctxsize = sizeof(struct crypto_authenc_esn_ctx);  in crypto_authenc_esn_create()
467 	inst->alg.ivsize = enc->cra_ablkcipher.ivsize;  in crypto_authenc_esn_create()
468 	inst->alg.maxauthsize = auth->digestsize;  in crypto_authenc_esn_create()
470 	inst->alg.init = crypto_authenc_esn_init_tfm;  in crypto_authenc_esn_create()
471 	inst->alg.exit = crypto_authenc_esn_exit_tfm;  in crypto_authenc_esn_create()
473 	inst->alg.setkey = crypto_authenc_esn_setkey;  in crypto_authenc_esn_create()
474 	inst->alg.setauthsize = crypto_authenc_esn_setauthsize;  in crypto_authenc_esn_create()
475 	inst->alg.encrypt = crypto_authenc_esn_encrypt;  in crypto_authenc_esn_create()
476 	inst->alg.decrypt = crypto_authenc_esn_decrypt;  in crypto_authenc_esn_create()
478 	inst->free = crypto_authenc_esn_free,  in crypto_authenc_esn_create()
480 	err = aead_register_instance(tmpl, inst);  in crypto_authenc_esn_create()
493 	kfree(inst);  in crypto_authenc_esn_create()