Merge pull request #6946 from poettering/synthesize-dns

[thirdparty/systemd.git] / src / resolve / resolved-dns-synthesize.c

diff --git a/src/resolve/resolved-dns-synthesize.c b/src/resolve/resolved-dns-synthesize.c
index 513ac224663ed583c2d2326b3e991ff6d7512635..ad38c6a5610c28d249524dcfd78b921d9fcb7ba3 100644 (file)
--- a/src/resolve/resolved-dns-synthesize.c
+++ b/src/resolve/resolved-dns-synthesize.c
@@ -243,21 +243,23 @@ static int synthesize_system_hostname_rr(Manager *m, const DnsResourceKey *key,
                         /* If we have no local addresses then use ::1
                          * and 127.0.0.2 as local ones. */
 
-                        if (af == AF_INET || af == AF_UNSPEC)
+                        if (IN_SET(af, AF_INET, AF_UNSPEC))
                                 buffer[n++] = (struct local_address) {
                                         .family = AF_INET,
                                         .ifindex = dns_synthesize_ifindex(ifindex),
                                         .address.in.s_addr = htobe32(0x7F000002),
                                 };
 
-                        if (af == AF_INET6 || af == AF_UNSPEC)
+                        if (IN_SET(af, AF_INET6, AF_UNSPEC))
                                 buffer[n++] = (struct local_address) {
                                         .family = AF_INET6,
                                         .ifindex = dns_synthesize_ifindex(ifindex),
                                         .address.in6 = in6addr_loopback,
                                 };
 
-                        return answer_add_addresses_rr(answer, dns_resource_key_name(key), buffer, n);
+                        return answer_add_addresses_rr(answer,
+                                                       dns_resource_key_name(key),
+                                                       buffer, n);
                 }
         }