33 static void seqiv_free(struct crypto_instance *inst);
256 	struct crypto_instance *inst;  in seqiv_ablkcipher_create()  local
259 	inst = skcipher_geniv_alloc(tmpl, tb, 0, 0);  in seqiv_ablkcipher_create()
261 	if (IS_ERR(inst))  in seqiv_ablkcipher_create()
262 		return PTR_ERR(inst);  in seqiv_ablkcipher_create()
265 	if (inst->alg.cra_ablkcipher.ivsize < sizeof(u64))  in seqiv_ablkcipher_create()
268 	inst->alg.cra_init = seqiv_init;  in seqiv_ablkcipher_create()
269 	inst->alg.cra_exit = skcipher_geniv_exit;  in seqiv_ablkcipher_create()
271 	inst->alg.cra_ctxsize += inst->alg.cra_ablkcipher.ivsize;  in seqiv_ablkcipher_create()
272 	inst->alg.cra_ctxsize += sizeof(struct seqiv_ctx);  in seqiv_ablkcipher_create()
274 	inst->alg.cra_alignmask |= __alignof__(u32) - 1;  in seqiv_ablkcipher_create()
276 	err = crypto_register_instance(tmpl, inst);  in seqiv_ablkcipher_create()
284 	skcipher_geniv_free(inst);  in seqiv_ablkcipher_create()
290 	struct aead_instance *inst;  in seqiv_aead_create()  local
295 	inst = aead_geniv_alloc(tmpl, tb, 0, 0);  in seqiv_aead_create()
297 	if (IS_ERR(inst))  in seqiv_aead_create()
298 		return PTR_ERR(inst);  in seqiv_aead_create()
300 	inst->alg.base.cra_alignmask |= __alignof__(u32) - 1;  in seqiv_aead_create()
302 	spawn = aead_instance_ctx(inst);  in seqiv_aead_create()
306 	if (inst->alg.ivsize != sizeof(u64))  in seqiv_aead_create()
309 	inst->alg.encrypt = seqiv_aead_encrypt;  in seqiv_aead_create()
310 	inst->alg.decrypt = seqiv_aead_decrypt;  in seqiv_aead_create()
312 	inst->alg.init = aead_init_geniv;  in seqiv_aead_create()
313 	inst->alg.exit = aead_exit_geniv;  in seqiv_aead_create()
315 	inst->alg.base.cra_ctxsize = sizeof(struct aead_geniv_ctx);  in seqiv_aead_create()
316 	inst->alg.base.cra_ctxsize += inst->alg.ivsize;  in seqiv_aead_create()
318 	err = aead_register_instance(tmpl, inst);  in seqiv_aead_create()
326 	aead_geniv_free(inst);  in seqiv_aead_create()
347 static void seqiv_free(struct crypto_instance *inst)  in seqiv_free()  argument
349 	if ((inst->alg.cra_flags ^ CRYPTO_ALG_TYPE_AEAD) & CRYPTO_ALG_TYPE_MASK)  in seqiv_free()
350 		skcipher_geniv_free(inst);  in seqiv_free()
352 		aead_geniv_free(aead_instance(inst));  in seqiv_free()