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-rw-r--r--kernel/time/ntp.c22
1 files changed, 19 insertions, 3 deletions
diff --git a/kernel/time/ntp.c b/kernel/time/ntp.c
index 92a90014a925..ac5555e25733 100644
--- a/kernel/time/ntp.c
+++ b/kernel/time/ntp.c
@@ -17,6 +17,7 @@
17#include <linux/mm.h> 17#include <linux/mm.h>
18#include <linux/module.h> 18#include <linux/module.h>
19#include <linux/rtc.h> 19#include <linux/rtc.h>
20#include <linux/audit.h>
20 21
21#include "ntp_internal.h" 22#include "ntp_internal.h"
22#include "timekeeping_internal.h" 23#include "timekeeping_internal.h"
@@ -709,7 +710,7 @@ static inline void process_adjtimex_modes(const struct __kernel_timex *txc,
709 * kernel time-keeping variables. used by xntpd. 710 * kernel time-keeping variables. used by xntpd.
710 */ 711 */
711int __do_adjtimex(struct __kernel_timex *txc, const struct timespec64 *ts, 712int __do_adjtimex(struct __kernel_timex *txc, const struct timespec64 *ts,
712 s32 *time_tai) 713 s32 *time_tai, struct audit_ntp_data *ad)
713{ 714{
714 int result; 715 int result;
715 716
@@ -720,14 +721,29 @@ int __do_adjtimex(struct __kernel_timex *txc, const struct timespec64 *ts,
720 /* adjtime() is independent from ntp_adjtime() */ 721 /* adjtime() is independent from ntp_adjtime() */
721 time_adjust = txc->offset; 722 time_adjust = txc->offset;
722 ntp_update_frequency(); 723 ntp_update_frequency();
724
725 audit_ntp_set_old(ad, AUDIT_NTP_ADJUST, save_adjust);
726 audit_ntp_set_new(ad, AUDIT_NTP_ADJUST, time_adjust);
723 } 727 }
724 txc->offset = save_adjust; 728 txc->offset = save_adjust;
725 } else { 729 } else {
726
727 /* If there are input parameters, then process them: */ 730 /* If there are input parameters, then process them: */
728 if (txc->modes) 731 if (txc->modes) {
732 audit_ntp_set_old(ad, AUDIT_NTP_OFFSET, time_offset);
733 audit_ntp_set_old(ad, AUDIT_NTP_FREQ, time_freq);
734 audit_ntp_set_old(ad, AUDIT_NTP_STATUS, time_status);
735 audit_ntp_set_old(ad, AUDIT_NTP_TAI, *time_tai);
736 audit_ntp_set_old(ad, AUDIT_NTP_TICK, tick_usec);
737
729 process_adjtimex_modes(txc, time_tai); 738 process_adjtimex_modes(txc, time_tai);
730 739
740 audit_ntp_set_new(ad, AUDIT_NTP_OFFSET, time_offset);
741 audit_ntp_set_new(ad, AUDIT_NTP_FREQ, time_freq);
742 audit_ntp_set_new(ad, AUDIT_NTP_STATUS, time_status);
743 audit_ntp_set_new(ad, AUDIT_NTP_TAI, *time_tai);
744 audit_ntp_set_new(ad, AUDIT_NTP_TICK, tick_usec);
745 }
746
731 txc->offset = shift_right(time_offset * NTP_INTERVAL_FREQ, 747 txc->offset = shift_right(time_offset * NTP_INTERVAL_FREQ,
732 NTP_SCALE_SHIFT); 748 NTP_SCALE_SHIFT);
733 if (!(time_status & STA_NANO)) 749 if (!(time_status & STA_NANO))