diff options
| -rw-r--r-- | net/bluetooth/smp.c | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/net/bluetooth/smp.c b/net/bluetooth/smp.c index 3bcb765b6a92..e61e74a1aabb 100644 --- a/net/bluetooth/smp.c +++ b/net/bluetooth/smp.c @@ -53,8 +53,7 @@ static int smp_e(struct crypto_blkcipher *tfm, const u8 *k, u8 *r) { struct blkcipher_desc desc; struct scatterlist sg; - int err, iv_len; - unsigned char iv[128]; + int err; if (tfm == NULL) { BT_ERR("tfm %p", tfm); @@ -72,12 +71,6 @@ static int smp_e(struct crypto_blkcipher *tfm, const u8 *k, u8 *r) sg_init_one(&sg, r, 16); - iv_len = crypto_blkcipher_ivsize(tfm); - if (iv_len) { - memset(&iv, 0xff, iv_len); - crypto_blkcipher_set_iv(tfm, iv, iv_len); - } - err = crypto_blkcipher_encrypt(&desc, &sg, &sg, 16); if (err) BT_ERR("Encrypt data error %d", err); |