338 	struct aead_instance *inst = aead_alg_instance(tfm);  in crypto_authenc_esn_init_tfm()  local
339 	struct authenc_esn_instance_ctx *ictx = aead_instance_ctx(inst);  in crypto_authenc_esn_init_tfm()
395 static void crypto_authenc_esn_free(struct aead_instance *inst)  in crypto_authenc_esn_free()  argument
397 	struct authenc_esn_instance_ctx *ctx = aead_instance_ctx(inst);  in crypto_authenc_esn_free()
401 	kfree(inst);  in crypto_authenc_esn_free()
408 	struct aead_instance *inst;  in crypto_authenc_esn_create()  local
436 	inst = kzalloc(sizeof(*inst) + sizeof(*ctx), GFP_KERNEL);  in crypto_authenc_esn_create()
438 	if (!inst)  in crypto_authenc_esn_create()
441 	ctx = aead_instance_ctx(inst);  in crypto_authenc_esn_create()
444 				      aead_crypto_instance(inst));  in crypto_authenc_esn_create()
448 	crypto_set_skcipher_spawn(&ctx->enc, aead_crypto_instance(inst));  in crypto_authenc_esn_create()
458 	if (snprintf(inst->alg.base.cra_name, CRYPTO_MAX_ALG_NAME,  in crypto_authenc_esn_create()
463 	if (snprintf(inst->alg.base.cra_driver_name, CRYPTO_MAX_ALG_NAME,  in crypto_authenc_esn_create()
468 	inst->alg.base.cra_flags = (auth_base->cra_flags |  in crypto_authenc_esn_create()
470 	inst->alg.base.cra_priority = enc->base.cra_priority * 10 +  in crypto_authenc_esn_create()
472 	inst->alg.base.cra_blocksize = enc->base.cra_blocksize;  in crypto_authenc_esn_create()
473 	inst->alg.base.cra_alignmask = auth_base->cra_alignmask |  in crypto_authenc_esn_create()
475 	inst->alg.base.cra_ctxsize = sizeof(struct crypto_authenc_esn_ctx);  in crypto_authenc_esn_create()
477 	inst->alg.ivsize = crypto_skcipher_alg_ivsize(enc);  in crypto_authenc_esn_create()
478 	inst->alg.chunksize = crypto_skcipher_alg_chunksize(enc);  in crypto_authenc_esn_create()
479 	inst->alg.maxauthsize = auth->digestsize;  in crypto_authenc_esn_create()
481 	inst->alg.init = crypto_authenc_esn_init_tfm;  in crypto_authenc_esn_create()
482 	inst->alg.exit = crypto_authenc_esn_exit_tfm;  in crypto_authenc_esn_create()
484 	inst->alg.setkey = crypto_authenc_esn_setkey;  in crypto_authenc_esn_create()
485 	inst->alg.setauthsize = crypto_authenc_esn_setauthsize;  in crypto_authenc_esn_create()
486 	inst->alg.encrypt = crypto_authenc_esn_encrypt;  in crypto_authenc_esn_create()
487 	inst->alg.decrypt = crypto_authenc_esn_decrypt;  in crypto_authenc_esn_create()
489 	inst->free = crypto_authenc_esn_free,  in crypto_authenc_esn_create()
491 	err = aead_register_instance(tmpl, inst);  in crypto_authenc_esn_create()
504 	kfree(inst);  in crypto_authenc_esn_create()