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-rw-r--r--networking/udhcp/dhcpd.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/networking/udhcp/dhcpd.c b/networking/udhcp/dhcpd.c
index 4b3ed240c..2de074f9b 100644
--- a/networking/udhcp/dhcpd.c
+++ b/networking/udhcp/dhcpd.c
@@ -413,7 +413,8 @@ int udhcpd_main(int argc UNUSED_PARAM, char **argv)
max_sock = udhcp_sp_fd_set(&rfds, server_socket);
if (server_config.auto_time) {
- tv.tv_sec = timeout_end - monotonic_sec();
+ /* cast to signed is essential if tv_sec is wider than int */
+ tv.tv_sec = (int)(timeout_end - monotonic_sec());
tv.tv_usec = 0;
}
retval = 0;