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>
diff --git a/kernel/time/ntp.c b/kernel/time/ntp.c
index c74eb7d..7fc6437 100644
--- a/kernel/time/ntp.c
+++ b/kernel/time/ntp.c
@@ -365,8 +365,6 @@
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 @@
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) {