Add SPDX license identifiers to source files under the LGPL

[thirdparty/systemd.git] / src / basic / socket-label.c

diff --git a/src/basic/socket-label.c b/src/basic/socket-label.c
index 6d1dc83874f5ac7ee26c312e3494fc8a29c7cc7b..20be406371ca686b7fcfd9249f03bff09baa0cf0 100644 (file)
--- a/src/basic/socket-label.c
+++ b/src/basic/socket-label.c
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: LGPL-2.1+ */
 /***
   This file is part of systemd.
 
@@ -83,7 +84,7 @@ int socket_address_listen(
                         return -errno;
         }
 
-        if (socket_address_family(a) == AF_INET || socket_address_family(a) == AF_INET6) {
+        if (IN_SET(socket_address_family(a), AF_INET, AF_INET6)) {
                 if (bind_to_device)
                         if (setsockopt(fd, SOL_SOCKET, SO_BINDTODEVICE, bind_to_device, strlen(bind_to_device)+1) < 0)
                                 return -errno;