diff options
| -rw-r--r-- | fs/ecryptfs/crypto.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/fs/ecryptfs/crypto.c b/fs/ecryptfs/crypto.c index 3bd35e24b9e9..c88e355f7635 100644 --- a/fs/ecryptfs/crypto.c +++ b/fs/ecryptfs/crypto.c @@ -614,30 +614,30 @@ int ecryptfs_init_crypt_ctx(struct ecryptfs_crypt_stat *crypt_stat) "key_size_bits = [%zd]\n", crypt_stat->cipher, (int)strlen(crypt_stat->cipher), crypt_stat->key_size << 3); + mutex_lock(&crypt_stat->cs_tfm_mutex); if (crypt_stat->tfm) { rc = 0; - goto out; + goto out_unlock; } - mutex_lock(&crypt_stat->cs_tfm_mutex); rc = ecryptfs_crypto_api_algify_cipher_name(&full_alg_name, crypt_stat->cipher, "cbc"); if (rc) goto out_unlock; crypt_stat->tfm = crypto_alloc_ablkcipher(full_alg_name, 0, 0); - kfree(full_alg_name); if (IS_ERR(crypt_stat->tfm)) { rc = PTR_ERR(crypt_stat->tfm); crypt_stat->tfm = NULL; ecryptfs_printk(KERN_ERR, "cryptfs: init_crypt_ctx(): " "Error initializing cipher [%s]\n", - crypt_stat->cipher); - goto out_unlock; + full_alg_name); + goto out_free; } crypto_ablkcipher_set_flags(crypt_stat->tfm, CRYPTO_TFM_REQ_WEAK_KEY); rc = 0; +out_free: + kfree(full_alg_name); out_unlock: mutex_unlock(&crypt_stat->cs_tfm_mutex); -out: return rc; } |