X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Ftimesync%2Ftimesyncd-manager.c;fp=src%2Ftimesync%2Ftimesyncd-manager.c;h=46f8bd6d81367d1e3aaacbb98fa2bdc45b4a895d;hb=2f905e821e0342c36f5a5d3a51d53aabccc800bd;hp=a5678ccaed5ede60adadeeb5cb3132d916c1a809;hpb=25773e7fc59b4ce53d67da4e18bfe4d13ab0b14b;p=elogind.git

diff --git a/src/timesync/timesyncd-manager.c b/src/timesync/timesyncd-manager.c
index a5678ccae..46f8bd6d8 100644
--- a/src/timesync/timesyncd-manager.c
+++ b/src/timesync/timesyncd-manager.c
@@ -721,7 +721,9 @@ static int manager_listen_setup(Manager *m) {
         if (r < 0)
                 return -errno;
 
-        setsockopt(m->server_socket, IPPROTO_IP, IP_TOS, &tos, sizeof(tos));
+        r = setsockopt(m->server_socket, IPPROTO_IP, IP_TOS, &tos, sizeof(tos));
+        if (r < 0)
+                return -errno;
 
         return sd_event_add_io(m->event, &m->event_receive, m->server_socket, EPOLLIN, manager_receive_response, m);
 }