time: ntp: fix bug in ntp_update_offset() & do_adjtimex(), fix

The time_status conditional was accidentally placed right after we clear
the checked time_status bits, which causes us to take the conditional
every time through. This fixes it by moving the conditional to before we
clear the time_status bits.

Signed-off-by: John Stultz <johnstul@us.ibm.com>
Cc: Clark Williams <williams@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 2 insertions, 2 deletions

diff --git a/kernel/time/ntp.c b/kernel/time/ntp.c
index c74eb7d9d854..7fc64375ff43 100644
--- a/kernel/time/ntp.c
+++ b/kernel/time/ntp.c
@@ -365,8 +365,6 @@ static inline void process_adj_status(struct timex *txc, struct timespec *ts)
                 time_state = TIME_OK;
                 time_status = STA_UNSYNC;
         }
-        /* only set allowed bits */
-        time_status &= STA_RONLY;
 
         /*
          * If we turn on PLL adjustments then reset the
@@ -375,6 +373,8 @@ static inline void process_adj_status(struct timex *txc, struct timespec *ts)
         if (!(time_status & STA_PLL) && (txc->status & STA_PLL))
                 time_reftime = xtime.tv_sec;
 
+        /* only set allowed bits */
+        time_status &= STA_RONLY;
         time_status |= txc->status & ~STA_RONLY;
 
         switch (time_state) {