diff options
Diffstat (limited to 'arch/x86/crypto/aesni-intel_glue.c')
| -rw-r--r-- | arch/x86/crypto/aesni-intel_glue.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/arch/x86/crypto/aesni-intel_glue.c b/arch/x86/crypto/aesni-intel_glue.c index e0135526345d..e0e6340c8dad 100644 --- a/arch/x86/crypto/aesni-intel_glue.c +++ b/arch/x86/crypto/aesni-intel_glue.c @@ -874,19 +874,17 @@ rfc4106_set_hash_subkey(u8 *hash_subkey, const u8 *key, unsigned int key_len) ret = crypto_ablkcipher_setkey(ctr_tfm, key, key_len); if (ret) - goto out; + goto out_free_ablkcipher; + ret = -ENOMEM; req = ablkcipher_request_alloc(ctr_tfm, GFP_KERNEL); - if (!req) { - ret = -EINVAL; + if (!req) goto out_free_ablkcipher; - } req_data = kmalloc(sizeof(*req_data), GFP_KERNEL); - if (!req_data) { - ret = -ENOMEM; + if (!req_data) goto out_free_request; - } + memset(req_data->iv, 0, sizeof(req_data->iv)); /* Clear the data in the hash sub key container to zero.*/ @@ -911,12 +909,11 @@ rfc4106_set_hash_subkey(u8 *hash_subkey, const u8 *key, unsigned int key_len) if (!ret) ret = req_data->result.err; } + kfree(req_data); out_free_request: ablkcipher_request_free(req); - kfree(req_data); out_free_ablkcipher: crypto_free_ablkcipher(ctr_tfm); -out: return ret; } |