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timesyncd: check return of setting IP_TOS

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Fonud by Coverity. Fixes CID #1237534.
This commit is contained in:
Tom Gundersen 2014-09-18 23:37:07 +02:00
parent 25773e7fc5
commit 2f905e821e
1 changed files with 3 additions and 1 deletions
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4
src/timesync/timesyncd-manager.c
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@ -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);
}