From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
stable@vger.kernel.org, Alexander Kochetkov <al.kochet@gmail.com>,
Alexandre Belloni <alexandre.belloni@free-electrons.com>
Subject: [PATCH 3.14 25/37] rtc: hym8563: fix invalid year calculation
Date: Mon, 2 May 2016 17:12:14 -0700 [thread overview]
Message-ID: <20160503000424.365447234@linuxfoundation.org> (raw)
In-Reply-To: <20160503000423.577563140@linuxfoundation.org>
3.14-stable review patch. If anyone has any objections, please let me know.
------------------
From: Alexander Kochetkov <al.kochet@gmail.com>
commit d5861262210067fc01b2fb4f7af2fd85a3453f15 upstream.
Year field must be in BCD format, according to
hym8563 datasheet.
Due to the bug year 2016 became 2010.
Fixes: dcaf03849352 ("rtc: add hym8563 rtc-driver")
Signed-off-by: Alexander Kochetkov <al.kochet@gmail.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/rtc/rtc-hym8563.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/rtc/rtc-hym8563.c
+++ b/drivers/rtc/rtc-hym8563.c
@@ -144,7 +144,7 @@ static int hym8563_rtc_set_time(struct d
* it does not seem to carry it over a subsequent write/read.
* So we'll limit ourself to 100 years, starting at 2000 for now.
*/
- buf[6] = tm->tm_year - 100;
+ buf[6] = bin2bcd(tm->tm_year - 100);
/*
* CTL1 only contains TEST-mode bits apart from stop,
next prev parent reply other threads:[~2016-05-03 0:12 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-03 0:11 [PATCH 3.14 00/37] 3.14.68-stable review Greg Kroah-Hartman
2016-05-03 0:11 ` [PATCH 3.14 01/37] ARM: OMAP2+: hwmod: Fix updating of sysconfig register Greg Kroah-Hartman
2016-05-03 0:11 ` [PATCH 3.14 02/37] assoc_array: dont call compare_object() on a node Greg Kroah-Hartman
2016-05-03 0:11 ` [PATCH 3.14 03/37] usb: xhci: fix wild pointers in xhci_mem_cleanup Greg Kroah-Hartman
2016-05-03 0:11 ` [PATCH 3.14 04/37] usb: hcd: out of bounds access in for_each_companion Greg Kroah-Hartman
2016-05-03 0:11 ` [PATCH 3.14 05/37] lib: lz4: fixed zram with lz4 on big endian machines Greg Kroah-Hartman
2016-05-03 0:11 ` [PATCH 3.14 06/37] x86/iopl/64: Properly context-switch IOPL on Xen PV Greg Kroah-Hartman
2016-05-03 0:11 ` [PATCH 3.14 07/37] futex: Acknowledge a new waiter in counter before plist Greg Kroah-Hartman
2016-05-03 0:11 ` [PATCH 3.14 08/37] drm/qxl: fix cursor position with non-zero hotspot Greg Kroah-Hartman
2016-05-03 0:11 ` [PATCH 3.14 09/37] crypto: ccp - Prevent information leakage on export Greg Kroah-Hartman
2016-05-03 0:11 ` [PATCH 3.14 10/37] crypto: gcm - Fix rfc4543 decryption crash Greg Kroah-Hartman
2016-05-03 0:12 ` [PATCH 3.14 11/37] nl80211: check netlink protocol in socket release notification Greg Kroah-Hartman
2016-05-03 0:12 ` [PATCH 3.14 12/37] Input: gtco - fix crash on detecting device without endpoints Greg Kroah-Hartman
2016-05-03 0:12 ` [PATCH 3.14 13/37] pinctrl: single: Fix pcs_parse_bits_in_pinctrl_entry to use __ffs than ffs Greg Kroah-Hartman
2016-05-03 0:12 ` [PATCH 3.14 14/37] i2c: cpm: Fix build break due to incompatible pointer types Greg Kroah-Hartman
2016-05-03 0:12 ` [PATCH 3.14 15/37] i2c: exynos5: Fix possible ABBA deadlock by keeping I2C clock prepared Greg Kroah-Hartman
2016-05-03 0:12 ` [PATCH 3.14 16/37] EDAC: i7core, sb_edac: Dont return NOTIFY_BAD from mce_decoder callback Greg Kroah-Hartman
2016-05-03 0:12 ` [PATCH 3.14 17/37] ASoC: s3c24xx: use const snd_soc_component_driver pointer Greg Kroah-Hartman
2016-05-03 0:12 ` [PATCH 3.14 18/37] ASoC: rt5640: Correct the digital interface data select Greg Kroah-Hartman
2016-05-03 0:12 ` [PATCH 3.14 19/37] efi: Fix out-of-bounds read in variable_matches() Greg Kroah-Hartman
2016-05-03 0:12 ` [PATCH 3.14 20/37] workqueue: fix ghost PENDING flag while doing MQ IO Greg Kroah-Hartman
2016-05-03 0:12 ` [PATCH 3.14 21/37] USB: usbip: fix potential out-of-bounds write Greg Kroah-Hartman
2016-05-03 0:12 ` [PATCH 3.14 22/37] paride: make verbose parameter an int again Greg Kroah-Hartman
2016-05-03 0:12 ` [PATCH 3.14 23/37] fbdev: da8xx-fb: fix videomodes of lcd panels Greg Kroah-Hartman
2016-05-03 0:12 ` [PATCH 3.14 24/37] misc/bmp085: Enable building as a module Greg Kroah-Hartman
2016-05-03 0:12 ` Greg Kroah-Hartman [this message]
2016-05-03 0:12 ` [PATCH 3.14 27/37] drivers/misc/ad525x_dpot: AD5274 fix RDAC read back errors Greg Kroah-Hartman
2016-05-03 0:12 ` [PATCH 3.14 28/37] ext4: fix NULL pointer dereference in ext4_mark_inode_dirty() Greg Kroah-Hartman
2016-05-03 0:12 ` [PATCH 3.14 29/37] serial: sh-sci: Remove cpufreq notifier to fix crash/deadlock Greg Kroah-Hartman
2016-05-03 0:12 ` [PATCH 3.14 30/37] include/linux/poison.h: fix LIST_POISON{1,2} offset Greg Kroah-Hartman
2016-05-03 0:12 ` [PATCH 3.14 31/37] Drivers: hv: vmbus: prevent cpu offlining on newer hypervisors Greg Kroah-Hartman
2016-05-03 0:12 ` [PATCH 3.14 32/37] perf stat: Document --detailed option Greg Kroah-Hartman
2016-05-03 0:12 ` [PATCH 3.14 34/37] bus: imx-weim: Take the status property value into account Greg Kroah-Hartman
2016-05-03 0:12 ` [PATCH 3.14 35/37] jme: Do not enable NIC WoL functions on S0 Greg Kroah-Hartman
2016-05-03 0:12 ` [PATCH 3.14 36/37] jme: Fix device PM wakeup API usage Greg Kroah-Hartman
2016-05-03 0:12 ` [PATCH 3.14 37/37] sunrpc/cache: drop reference when sunrpc_cache_pipe_upcall() detects a race Greg Kroah-Hartman
2016-05-03 7:19 ` [PATCH 3.14 00/37] 3.14.68-stable review Guenter Roeck
2016-05-03 18:21 ` Greg Kroah-Hartman
2016-05-03 15:00 ` Shuah Khan
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