641 	struct crypto_instance *inst = crypto_tfm_alg_instance(tfm);  in crypto_authenc_esn_init_tfm()  local
642 	struct authenc_esn_instance_ctx *ictx = crypto_instance_ctx(inst);  in crypto_authenc_esn_init_tfm()
691 	struct crypto_instance *inst;  in crypto_authenc_esn_alloc()  local
718 	inst = kzalloc(sizeof(*inst) + sizeof(*ctx), GFP_KERNEL);  in crypto_authenc_esn_alloc()
720 	if (!inst)  in crypto_authenc_esn_alloc()
723 	ctx = crypto_instance_ctx(inst);  in crypto_authenc_esn_alloc()
725 	err = crypto_init_ahash_spawn(&ctx->auth, auth, inst);  in crypto_authenc_esn_alloc()
729 	crypto_set_skcipher_spawn(&ctx->enc, inst);  in crypto_authenc_esn_alloc()
739 	if (snprintf(inst->alg.cra_name, CRYPTO_MAX_ALG_NAME,  in crypto_authenc_esn_alloc()
744 	if (snprintf(inst->alg.cra_driver_name, CRYPTO_MAX_ALG_NAME,  in crypto_authenc_esn_alloc()
749 	inst->alg.cra_flags = CRYPTO_ALG_TYPE_AEAD;  in crypto_authenc_esn_alloc()
750 	inst->alg.cra_flags |= enc->cra_flags & CRYPTO_ALG_ASYNC;  in crypto_authenc_esn_alloc()
751 	inst->alg.cra_priority = enc->cra_priority *  in crypto_authenc_esn_alloc()
753 	inst->alg.cra_blocksize = enc->cra_blocksize;  in crypto_authenc_esn_alloc()
754 	inst->alg.cra_alignmask = auth_base->cra_alignmask | enc->cra_alignmask;  in crypto_authenc_esn_alloc()
755 	inst->alg.cra_type = &crypto_aead_type;  in crypto_authenc_esn_alloc()
757 	inst->alg.cra_aead.ivsize = enc->cra_ablkcipher.ivsize;  in crypto_authenc_esn_alloc()
758 	inst->alg.cra_aead.maxauthsize = auth->digestsize;  in crypto_authenc_esn_alloc()
760 	inst->alg.cra_ctxsize = sizeof(struct crypto_authenc_esn_ctx);  in crypto_authenc_esn_alloc()
762 	inst->alg.cra_init = crypto_authenc_esn_init_tfm;  in crypto_authenc_esn_alloc()
763 	inst->alg.cra_exit = crypto_authenc_esn_exit_tfm;  in crypto_authenc_esn_alloc()
765 	inst->alg.cra_aead.setkey = crypto_authenc_esn_setkey;  in crypto_authenc_esn_alloc()
766 	inst->alg.cra_aead.encrypt = crypto_authenc_esn_encrypt;  in crypto_authenc_esn_alloc()
767 	inst->alg.cra_aead.decrypt = crypto_authenc_esn_decrypt;  in crypto_authenc_esn_alloc()
768 	inst->alg.cra_aead.givencrypt = crypto_authenc_esn_givencrypt;  in crypto_authenc_esn_alloc()
772 	return inst;  in crypto_authenc_esn_alloc()
779 	kfree(inst);  in crypto_authenc_esn_alloc()
781 	inst = ERR_PTR(err);  in crypto_authenc_esn_alloc()
785 static void crypto_authenc_esn_free(struct crypto_instance *inst)  in crypto_authenc_esn_free()  argument
787 	struct authenc_esn_instance_ctx *ctx = crypto_instance_ctx(inst);  in crypto_authenc_esn_free()
791 	kfree(inst);  in crypto_authenc_esn_free()