181 	struct aead_instance *inst;  in echainiv_aead_create()  local
186 	inst = aead_geniv_alloc(tmpl, tb, 0, 0);  in echainiv_aead_create()
188 	if (IS_ERR(inst))  in echainiv_aead_create()
189 		return PTR_ERR(inst);  in echainiv_aead_create()
191 	spawn = aead_instance_ctx(inst);  in echainiv_aead_create()
195 	if (inst->alg.ivsize & (sizeof(u32) - 1) ||  in echainiv_aead_create()
196 	    inst->alg.ivsize > MAX_IV_SIZE)  in echainiv_aead_create()
199 	inst->alg.encrypt = echainiv_encrypt;  in echainiv_aead_create()
200 	inst->alg.decrypt = echainiv_decrypt;  in echainiv_aead_create()
202 	inst->alg.init = aead_init_geniv;  in echainiv_aead_create()
203 	inst->alg.exit = aead_exit_geniv;  in echainiv_aead_create()
205 	inst->alg.base.cra_alignmask |= __alignof__(u32) - 1;  in echainiv_aead_create()
206 	inst->alg.base.cra_ctxsize = sizeof(struct aead_geniv_ctx);  in echainiv_aead_create()
207 	inst->alg.base.cra_ctxsize += inst->alg.ivsize;  in echainiv_aead_create()
209 	inst->free = aead_geniv_free;  in echainiv_aead_create()
211 	err = aead_register_instance(tmpl, inst);  in echainiv_aead_create()
219 	aead_geniv_free(inst);  in echainiv_aead_create()
223 static void echainiv_free(struct crypto_instance *inst)  in echainiv_free()  argument
225 	aead_geniv_free(aead_instance(inst));  in echainiv_free()