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From: Ingo Molnar <mingo@kernel.org>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: linux-kernel@vger.kernel.org,
	Thomas Gleixner <tglx@linutronix.de>,
	John Stultz <johnstul@us.ibm.com>,
	Andrew Morton <akpm@linux-foundation.org>,
	Peter Zijlstra <a.p.zijlstra@chello.nl>
Subject: [GIT PULL] time/ntp fix
Date: Wed, 18 Jul 2012 10:45:03 +0200	[thread overview]
Message-ID: <20120718084503.GA12871@gmail.com> (raw)

Linus,

Please pull the latest timers-urgent-for-linus git tree from:

   git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers-urgent-for-linus

   HEAD: 6b1859dba01c7d512b72d77e3fd7da8354235189 ntp: Fix STA_INS/DEL clearing bug

 Thanks,

	Ingo

------------------>
John Stultz (1):
      ntp: Fix STA_INS/DEL clearing bug


 kernel/time/ntp.c |    8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/kernel/time/ntp.c b/kernel/time/ntp.c
index 70b33ab..b7fbadc 100644
--- a/kernel/time/ntp.c
+++ b/kernel/time/ntp.c
@@ -409,7 +409,9 @@ int second_overflow(unsigned long secs)
 			time_state = TIME_DEL;
 		break;
 	case TIME_INS:
-		if (secs % 86400 == 0) {
+		if (!(time_status & STA_INS))
+			time_state = TIME_OK;
+		else if (secs % 86400 == 0) {
 			leap = -1;
 			time_state = TIME_OOP;
 			time_tai++;
@@ -418,7 +420,9 @@ int second_overflow(unsigned long secs)
 		}
 		break;
 	case TIME_DEL:
-		if ((secs + 1) % 86400 == 0) {
+		if (!(time_status & STA_DEL))
+			time_state = TIME_OK;
+		else if ((secs + 1) % 86400 == 0) {
 			leap = 1;
 			time_tai--;
 			time_state = TIME_WAIT;

             reply	other threads:[~2012-07-18  8:45 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-07-18  8:45 Ingo Molnar [this message]
  -- strict thread matches above, loose matches on Subject: below --
2015-02-20 13:44 [GIT PULL] time/ntp fix Ingo Molnar
2015-02-20 16:15 ` Dongsheng Song
2015-02-20 22:26 ` Linus Torvalds
2015-02-20 22:58   ` John Stultz
2015-02-20 23:16     ` Linus Torvalds
2015-02-21  5:49     ` Ingo Molnar
2015-02-22 20:29       ` Geert Uytterhoeven

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