From 5ed272cf928b5f2d7420b5568390a8190c8d52fe Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Thu, 7 Sep 2017 11:15:27 +0200
Subject: [PATCH] socket-label: let's use IN_SET, so that we have to call
 socket_address_family() only once

---
 src/basic/socket-label.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/basic/socket-label.c b/src/basic/socket-label.c
index 6d1dc83874..6e7cdaac63 100644
--- a/src/basic/socket-label.c
+++ b/src/basic/socket-label.c
@@ -83,7 +83,7 @@ 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;