Bluetooth: Rename smp->local_rr into smp->local_rand

The variable for the out-of-band random number was badly named and
with that confusing. Just rename it to local_rand so it is clear
what value it represents.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>

diff --git a/net/bluetooth/smp.c b/net/bluetooth/smp.c
index ebe69e91fb6c462d1203c369cbb942f9982335b6..60180b47ce715d907f0279fe28f9d8abf32a98d9 100644 (file)
--- a/net/bluetooth/smp.c
+++ b/net/bluetooth/smp.c
@@ -78,7 +78,7 @@ struct smp_dev {
        /* Secure Connections OOB data */
        u8                      local_pk[64];
        u8                      local_sk[32];
-       u8                      local_rr[16];
+       u8                      local_rand[16];
        bool                    debug_key;
 
        struct crypto_blkcipher *tfm_aes;
@@ -569,14 +569,14 @@ int smp_generate_oob(struct hci_dev *hdev, u8 hash[16], u8 rand[16])
        SMP_DBG("OOB Public Key Y: %32phN", smp->local_pk + 32);
        SMP_DBG("OOB Private Key:  %32phN", smp->local_sk);
 
-       get_random_bytes(smp->local_rr, 16);
+       get_random_bytes(smp->local_rand, 16);
 
        err = smp_f4(smp->tfm_cmac, smp->local_pk, smp->local_pk,
-                    smp->local_rr, 0, hash);
+                    smp->local_rand, 0, hash);
        if (err < 0)
                return err;
 
-       memcpy(rand, smp->local_rr, 16);
+       memcpy(rand, smp->local_rand, 16);
 
        return 0;
 }
@@ -1841,7 +1841,7 @@ static u8 sc_send_public_key(struct smp_chan *smp)
 
                memcpy(smp->local_pk, smp_dev->local_pk, 64);
                memcpy(smp->local_sk, smp_dev->local_sk, 32);
-               memcpy(smp->lr, smp_dev->local_rr, 16);
+               memcpy(smp->lr, smp_dev->local_rand, 16);
 
                if (smp_dev->debug_key)
                        set_bit(SMP_FLAG_DEBUG_KEY, &smp->flags);