diff options
| -rw-r--r-- | crypto/lrw.c | 28 |
1 files changed, 11 insertions, 17 deletions
diff --git a/crypto/lrw.c b/crypto/lrw.c index 63c485c0d8a6..376d7ed3f1f8 100644 --- a/crypto/lrw.c +++ b/crypto/lrw.c @@ -343,15 +343,15 @@ static int create(struct crypto_template *tmpl, struct rtattr **tb) err = -EINVAL; if (alg->base.cra_blocksize != LRW_BLOCK_SIZE) - goto err_drop_spawn; + goto err_free_inst; if (crypto_skcipher_alg_ivsize(alg)) - goto err_drop_spawn; + goto err_free_inst; err = crypto_inst_setname(skcipher_crypto_instance(inst), "lrw", &alg->base); if (err) - goto err_drop_spawn; + goto err_free_inst; err = -EINVAL; cipher_name = alg->base.cra_name; @@ -364,20 +364,20 @@ static int create(struct crypto_template *tmpl, struct rtattr **tb) len = strlcpy(ecb_name, cipher_name + 4, sizeof(ecb_name)); if (len < 2 || len >= sizeof(ecb_name)) - goto err_drop_spawn; + goto err_free_inst; if (ecb_name[len - 1] != ')') - goto err_drop_spawn; + goto err_free_inst; ecb_name[len - 1] = 0; if (snprintf(inst->alg.base.cra_name, CRYPTO_MAX_ALG_NAME, "lrw(%s)", ecb_name) >= CRYPTO_MAX_ALG_NAME) { err = -ENAMETOOLONG; - goto err_drop_spawn; + goto err_free_inst; } } else - goto err_drop_spawn; + goto err_free_inst; inst->alg.base.cra_flags = alg->base.cra_flags & CRYPTO_ALG_ASYNC; inst->alg.base.cra_priority = alg->base.cra_priority; @@ -403,17 +403,11 @@ static int create(struct crypto_template *tmpl, struct rtattr **tb) inst->free = free; err = skcipher_register_instance(tmpl, inst); - if (err) - goto err_drop_spawn; - -out: - return err; - -err_drop_spawn: - crypto_drop_skcipher(spawn); + if (err) { err_free_inst: - kfree(inst); - goto out; + free(inst); + } + return err; } static struct crypto_template crypto_tmpl = { |