alg->alg = t->skcipher;
alg->alg.init = hifn_init_tfm;
- snprintf(alg->alg.base.cra_name, CRYPTO_MAX_ALG_NAME, "%s", t->name);
- snprintf(alg->alg.base.cra_driver_name, CRYPTO_MAX_ALG_NAME, "%s-%s",
- t->drv_name, dev->name);
+ err = -EINVAL;
+ if (snprintf(alg->alg.base.cra_name, CRYPTO_MAX_ALG_NAME,
+ "%s", t->name) >= CRYPTO_MAX_ALG_NAME)
+ goto out_free_alg;
+ if (snprintf(alg->alg.base.cra_driver_name, CRYPTO_MAX_ALG_NAME,
+ "%s-%s", t->drv_name, dev->name) >= CRYPTO_MAX_ALG_NAME)
+ goto out_free_alg;
alg->alg.base.cra_priority = 300;
alg->alg.base.cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_ASYNC;
err = crypto_register_skcipher(&alg->alg);
if (err) {
list_del(&alg->entry);
+out_free_alg:
kfree(alg);
}