diff --git a/security/keys/keyctl.c b/security/keys/keyctl.c index 5a5efa26ed0e..36ffba0ebba6 100644 --- a/security/keys/keyctl.c +++ b/security/keys/keyctl.c @@ -808,8 +808,12 @@ static long __keyctl_read_key(struct key *key, char *buffer, size_t buflen) down_read(&key->sem); ret = key_validate(key); - if (ret == 0) - ret = key->type->read(key, buffer, buflen); + if (ret == 0) { + if (key->type->read) + ret = key->type->read(key, buffer, buflen); + else + ret = -EOPNOTSUPP; + } up_read(&key->sem); return ret; } @@ -863,11 +867,6 @@ long keyctl_read_key(key_serial_t keyid, char __user *buffer, size_t buflen) /* the key is probably readable - now try to read it */ can_read_key: - if (!key->type->read) { - ret = -EOPNOTSUPP; - goto key_put_out; - } - if (!buffer || !buflen) { /* Get the key length from the read method */ ret = __keyctl_read_key(key, NULL, 0);