diff --git a/accounts/keystore/keystore.go b/accounts/keystore/keystore.go index 60e7f3cdf86ae..32580d01c171b 100644 --- a/accounts/keystore/keystore.go +++ b/accounts/keystore/keystore.go @@ -511,7 +511,5 @@ func (ks *KeyStore) isUpdating() bool { // zeroKey zeroes a private key in memory. func zeroKey(k *ecdsa.PrivateKey) { b := k.D.Bits() - for i := range b { - b[i] = 0 - } + clear(b) }