Fix compiler warnings.

[tinc] / src / fd_device.c

diff --git a/src/fd_device.c b/src/fd_device.c
index 5cfe75f..8ac51fa 100644 (file)
--- a/src/fd_device.c
+++ b/src/fd_device.c
@@ -83,7 +83,7 @@ static int read_fd(int socket) {
 
        if(cmsgptr->cmsg_len != CMSG_LEN(sizeof(device_fd))) {
                logger(DEBUG_ALWAYS, LOG_ERR, "Wrong CMSG data length: %lu, expected %lu!",
-                      (unsigned long)cmsgptr->cmsg_len, CMSG_LEN(sizeof(device_fd)));
+                      (unsigned long)cmsgptr->cmsg_len, (unsigned long)CMSG_LEN(sizeof(device_fd)));
                return -1;
        }