195 	struct crypto_instance *inst = (void *)tfm->__crt_alg;  in crypto_cbc_init_tfm()  local
196 	struct crypto_spawn *spawn = crypto_instance_ctx(inst);  in crypto_cbc_init_tfm()
216 	struct crypto_instance *inst;  in crypto_cbc_alloc()  local
229 	inst = ERR_PTR(-EINVAL);  in crypto_cbc_alloc()
233 	inst = crypto_alloc_instance("cbc", alg);  in crypto_cbc_alloc()
234 	if (IS_ERR(inst))  in crypto_cbc_alloc()
237 	inst->alg.cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER;  in crypto_cbc_alloc()
238 	inst->alg.cra_priority = alg->cra_priority;  in crypto_cbc_alloc()
239 	inst->alg.cra_blocksize = alg->cra_blocksize;  in crypto_cbc_alloc()
240 	inst->alg.cra_alignmask = alg->cra_alignmask;  in crypto_cbc_alloc()
241 	inst->alg.cra_type = &crypto_blkcipher_type;  in crypto_cbc_alloc()
244 	inst->alg.cra_alignmask |= __alignof__(u32) - 1;  in crypto_cbc_alloc()
246 	inst->alg.cra_blkcipher.ivsize = alg->cra_blocksize;  in crypto_cbc_alloc()
247 	inst->alg.cra_blkcipher.min_keysize = alg->cra_cipher.cia_min_keysize;  in crypto_cbc_alloc()
248 	inst->alg.cra_blkcipher.max_keysize = alg->cra_cipher.cia_max_keysize;  in crypto_cbc_alloc()
250 	inst->alg.cra_ctxsize = sizeof(struct crypto_cbc_ctx);  in crypto_cbc_alloc()
252 	inst->alg.cra_init = crypto_cbc_init_tfm;  in crypto_cbc_alloc()
253 	inst->alg.cra_exit = crypto_cbc_exit_tfm;  in crypto_cbc_alloc()
255 	inst->alg.cra_blkcipher.setkey = crypto_cbc_setkey;  in crypto_cbc_alloc()
256 	inst->alg.cra_blkcipher.encrypt = crypto_cbc_encrypt;  in crypto_cbc_alloc()
257 	inst->alg.cra_blkcipher.decrypt = crypto_cbc_decrypt;  in crypto_cbc_alloc()
261 	return inst;  in crypto_cbc_alloc()
264 static void crypto_cbc_free(struct crypto_instance *inst)  in crypto_cbc_free()  argument
266 	crypto_drop_spawn(crypto_instance_ctx(inst));  in crypto_cbc_free()
267 	kfree(inst);  in crypto_cbc_free()