Blame 0314-timesyncd-check-return-of-setting-IP_TOS.patch
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From 2f905e821e0342c36f5a5d3a51d53aabccc800bd Mon Sep 17 00:00:00 2001
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From: Tom Gundersen <teg@jklm.no>
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Date: Thu, 18 Sep 2014 23:37:07 +0200
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Subject: [PATCH] timesyncd: check return of setting IP_TOS
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Fonud by Coverity. Fixes CID #1237534.
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---
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src/timesync/timesyncd-manager.c | 4 +++-
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1 file changed, 3 insertions(+), 1 deletion(-)
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diff --git a/src/timesync/timesyncd-manager.c b/src/timesync/timesyncd-manager.c
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index a5678ccaed..46f8bd6d81 100644
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--- a/src/timesync/timesyncd-manager.c
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+++ b/src/timesync/timesyncd-manager.c
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@@ -721,7 +721,9 @@ static int manager_listen_setup(Manager *m) {
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if (r < 0)
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return -errno;
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- setsockopt(m->server_socket, IPPROTO_IP, IP_TOS, &tos, sizeof(tos));
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+ r = setsockopt(m->server_socket, IPPROTO_IP, IP_TOS, &tos, sizeof(tos));
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+ if (r < 0)
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+ return -errno;
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return sd_event_add_io(m->event, &m->event_receive, m->server_socket, EPOLLIN, manager_receive_response, m);
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}
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