USNO and possibly others have misinterpreted the maining of the

leapseconds last-update field and incorrectly increment it when changing
the file even though the leapsecond data has not changed. For instance,
if a leapsecond file is obtained from USNO, when it expires it will not
be replaced by a newer file from other sources because it has an
incorrect later last-update (version).

This corrects r304780.

PR:		225029
Submitted by:	ian
MFC after:	3 days
This commit is contained in:
cy 2018-01-09 20:35:58 +00:00
parent 0f1ca2cca2
commit b55d60aa97

View File

@ -144,9 +144,9 @@ ntpd_fetch_leapfile() {
done
ntp_ver_no_tmp=$(get_ntp_leapfile_ver $ntp_tmp_leapfile)
ntp_expiry_tmp=$(get_ntp_leapfile_expiry $ntp_tmp_leapfile)
if [ "$ntp_ver_no_tmp" -gt "$ntp_ver_no_db" -o \
"$ntp_ver_no_tmp" -eq "$ntp_ver_no_db" -a \
"$ntp_expiry_tmp" -gt "$ntp_expiry_db" ]; then
if [ "$ntp_expiry_tmp" -gt "$ntp_expiry_db" -o \
"$ntp_expiry_tmp" -eq "$ntp_expiry_db" -a \
"$ntp_ver_no_tmp" -gt "$ntp_ver_no_db" ]; then
$verbose using $url as $ntp_db_leapfile
mv $ntp_tmp_leapfile $ntp_db_leapfile
else