KEYS: Fix some sparse warnings

[firefly-linux-kernel-4.4.55.git] / security / keys / keyctl.c

diff --git a/security/keys/keyctl.c b/security/keys/keyctl.c
index ddb3e05bc5fcd12fae86cf9c60edf6a1f57439c1..b61c063888b91bc46b9943112ee33a675f97b493 100644 (file)
--- a/security/keys/keyctl.c
+++ b/security/keys/keyctl.c
@@ -1106,7 +1106,7 @@ long keyctl_instantiate_key_iov(key_serial_t id,
        struct iovec iovstack[UIO_FASTIOV], *iov = iovstack;
        long ret;
 
-       if (_payload_iov == 0 || ioc == 0)
+       if (!_payload_iov || !ioc)
                goto no_payload;
 
        ret = rw_copy_check_uvector(WRITE, _payload_iov, ioc,