From 2f905e821e0342c36f5a5d3a51d53aabccc800bd Mon Sep 17 00:00:00 2001 From: Tom Gundersen Date: Thu, 18 Sep 2014 23:37:07 +0200 Subject: [PATCH] timesyncd: check return of setting IP_TOS Fonud by Coverity. Fixes CID #1237534. --- src/timesync/timesyncd-manager.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) 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); } -- 2.30.2