Bluetooth: kfree tmp rather than an alias to it

While the kfree of dhkey_a is of the same address of tmp, it
probably is clearer and more human readable if tmp is kfree'd
rather than dhkey_a.

Detected by CoverityScan, CID#1448650 ("Free of address-of expression")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

diff --git a/net/bluetooth/selftest.c b/net/bluetooth/selftest.c
index ee92c925ecc5d3ac42bc041f60924da80672e1b8..34a1227f43910e9d728e6a312e5933a9231aed9f 100644 (file)
--- a/net/bluetooth/selftest.c
+++ b/net/bluetooth/selftest.c
@@ -164,7 +164,7 @@ static int __init test_ecdh_sample(const u8 priv_a[32], const u8 priv_b[32],
                ret = -EINVAL;
 
 out:
-       kfree(dhkey_a);
+       kfree(tmp);
        return ret;
 }