Check if a peer was defined on the ntpd command line. Without a peer defined, we just abort as the ntpd program will not do anything usefull.
Signed-off-by: Jean-Christophe DUBOIS <[email protected]> --- networking/ntpd.c | 8 ++++++++ 1 files changed, 8 insertions(+), 0 deletions(-) diff --git a/networking/ntpd.c b/networking/ntpd.c index 14c3a5f..0f0772b 100644 --- a/networking/ntpd.c +++ b/networking/ntpd.c @@ -1940,6 +1940,14 @@ int ntpd_main(int argc UNUSED_PARAM, char **argv) ntp_init(argv); + /* it is useless to continue if no peer is defined */ + /* if in server mode, we will never sync */ + /* if in client mode, we will never sync */ + if (G.peer_cnt == 0) { + bb_error_msg("no peer defined"); + return -EINVAL; + } + /* If ENABLE_FEATURE_NTPD_SERVER, + 1 for listen_fd: */ cnt = G.peer_cnt + ENABLE_FEATURE_NTPD_SERVER; idx2peer = xzalloc(sizeof(idx2peer[0]) * cnt); -- 1.7.0.4 _______________________________________________ busybox mailing list [email protected] http://lists.busybox.net/mailman/listinfo/busybox
