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-rw-r--r--kernel/time/ntp.c5
-rw-r--r--kernel/time/ntp_internal.h1
-rw-r--r--kernel/time/timekeeping.c7
3 files changed, 8 insertions, 5 deletions
diff --git a/kernel/time/ntp.c b/kernel/time/ntp.c
index 8b107068d7e3..2dc60c6fe76b 100644
--- a/kernel/time/ntp.c
+++ b/kernel/time/ntp.c
@@ -668,11 +668,6 @@ int __do_adjtimex(struct timex *txc)
u32 time_tai, orig_tai;
int result;
- /* Validate the data before disabling interrupts */
- result = ntp_validate_timex(txc);
- if (result)
- return result;
-
if (txc->modes & ADJ_SETOFFSET) {
struct timespec delta;
delta.tv_sec = txc->time.tv_sec;
diff --git a/kernel/time/ntp_internal.h b/kernel/time/ntp_internal.h
index fdee80cb34f3..a2a397659e46 100644
--- a/kernel/time/ntp_internal.h
+++ b/kernel/time/ntp_internal.h
@@ -6,6 +6,7 @@ extern void ntp_clear(void);
/* Returns how long ticks are at present, in ns / 2^NTP_SCALE_SHIFT. */
extern u64 ntp_tick_length(void);
extern int second_overflow(unsigned long secs);
+extern int ntp_validate_timex(struct timex *);
extern int __do_adjtimex(struct timex *);
extern void __hardpps(const struct timespec *, const struct timespec *);
#endif /* _LINUX_NTP_INTERNAL_H */
diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c
index a138ec2cde3e..f6c8a7279157 100644
--- a/kernel/time/timekeeping.c
+++ b/kernel/time/timekeeping.c
@@ -1618,6 +1618,13 @@ EXPORT_SYMBOL_GPL(ktime_get_monotonic_offset);
*/
int do_adjtimex(struct timex *txc)
{
+ int ret;
+
+ /* Validate the data before disabling interrupts */
+ ret = ntp_validate_timex(txc);
+ if (ret)
+ return ret;
+
return __do_adjtimex(txc);
}