Maciej W. Rozycki 453e01cc6d rtc: hctosys: Add missing range error reporting ...

commit 7ce9a992ff upstream.

Fix an issue with the 32-bit range error path in `rtc_hctosys' where no
error code is set and consequently the successful preceding call result
from `rtc_read_time' is propagated to `rtc_hctosys_ret'.  This in turn
makes any subsequent call to `hctosys_show' incorrectly report in sysfs
that the system time has been set from this RTC while it has not.

Set the error to ERANGE then if we can't express the result due to an
overflow.

Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Fixes: b3a5ac42ab ("rtc: hctosys: Ensure system time doesn't overflow time_t")
Cc: stable@vger.kernel.org # 4.17+
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2018-11-21 09:27:44 +01:00

..

class.c

rtc: switch to using is_visible() to control sysfs attributes

2015-09-05 13:19:07 +02:00

hctosys.c

rtc: hctosys: Add missing range error reporting

2018-11-21 09:27:44 +01:00

interface.c

rtc: ensure rtc_set_alarm fails when alarms are not supported

2018-08-06 16:24:30 +02:00

Kconfig

rtc: Add a driver for Micro Crystal RV8803

2015-11-08 14:12:32 +01:00

Makefile

rtc: Add a driver for Micro Crystal RV8803

2015-11-08 14:12:32 +01:00

rtc-88pm80x.c

rtc: 88pm80x: add device tree support

2015-09-05 13:19:05 +02:00

rtc-88pm860x.c

rtc: drop owner assignment from platform_drivers

2014-10-20 16:21:31 +02:00

rtc-ab3100.c

drivers/rtc/ab3100: Update driver to address y2038/y2106 issues

2015-04-03 08:18:25 +02:00

rtc-ab8500.c

rtc: ab8500: remove misuse of IRQF_NO_SUSPEND flag

2015-11-08 14:12:25 +01:00

rtc-ab-b5ze-s3.c

rtc: Export OF module alias information in missing drivers

2015-09-05 13:19:08 +02:00

rtc-abx80x.c

rtc: abx80x: fix RTC write bit

2015-09-05 19:37:31 +02:00

rtc-armada38x.c

rtc: Fix module autoload for OF platform drivers

2015-09-05 19:37:22 +02:00

rtc-as3722.c

rtc: as3722: correct month value

2015-09-05 19:37:18 +02:00

rtc-at32ap700x.c

rtc: at32ap700x: update author email

2015-06-25 01:12:50 +02:00

rtc-at91rm9200.c

rtc: at91rm9200: clear RTC alarm status flag prior to suspending

2015-11-08 14:12:28 +01:00

rtc-at91rm9200.h

Revert "drivers/rtc/rtc-at91rm9200.c: use a variable for storing IMR"

2013-04-05 09:36:53 -07:00

rtc-at91sam9.c

rtc: at91sam9: remove useless include

2015-09-05 13:19:13 +02:00

rtc-au1xxx.c

rtc: drop owner assignment from platform_drivers

2014-10-20 16:21:31 +02:00

rtc-bfin.c

rtc: Drop (un)likely before IS_ERR(_OR_NULL)

2015-09-05 13:19:09 +02:00

rtc-bq32k.c

rtc: Drop owner assignment from i2c_driver

2015-09-05 13:19:06 +02:00

rtc-bq4802.c

rtc: bq4802: add error handling for devm_ioremap

2018-09-26 08:35:09 +02:00

rtc-cmos.c

rtc: cmos: Do not assume irq 8 for rtc when there are no legacy irqs

2018-03-24 10:58:40 +01:00

rtc-coh901331.c

rtc: Fix module autoload for OF platform drivers

2015-09-05 19:37:22 +02:00

rtc-core.h

rtc: switch to using is_visible() to control sysfs attributes

2015-09-05 13:19:07 +02:00

rtc-da9052.c

drivers/rtc/rtc-da9052.c: register ability of alarm to wake device from suspend

2015-04-17 09:04:00 -04:00

rtc-da9055.c

rtc: drop owner assignment from platform_drivers

2014-10-20 16:21:31 +02:00

rtc-da9063.c

rtc: da9063: fix access ordering error during RTC interrupt at system power on

2015-12-20 13:39:29 +01:00

rtc-davinci.c

rtc: davinci: remove incorrect reference to probe function

2015-11-08 14:12:29 +01:00

rtc-dev.c

rtc: dev: properly manage lifetime of dev and cdev in rtc device

2015-09-05 13:19:07 +02:00

rtc-digicolor.c

rtc: driver for Conexant Digicolor CX92755 on-chip RTC

2015-04-17 09:04:01 -04:00

rtc-dm355evm.c

rtc: drop owner assignment from platform_drivers

2014-10-20 16:21:31 +02:00

rtc-ds1216.c

rtc: simplify use of devm_ioremap_resource

2015-06-25 01:13:40 +02:00

rtc-ds1286.c

rtc: simplify use of devm_ioremap_resource

2015-06-25 01:13:40 +02:00

rtc-ds1302.c

rtc: drop owner assignment from platform_drivers

2014-10-20 16:21:31 +02:00

rtc-ds1305.c

spi: Drop owner assignment from spi_drivers

2015-10-28 10:30:17 +09:00

rtc-ds1307.c

rtc: ds1307: fix alarm reading at probe time

2015-11-26 18:11:26 +01:00

rtc-ds1343.c

Merge tag 'rtc-v4.4' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux

2015-11-10 10:01:21 -08:00

rtc-ds1347.c

spi: Drop owner assignment from spi_drivers

2015-10-28 10:30:17 +09:00

rtc-ds1374.c

rtc: ds1374: wdt: Fix stop/start ioctl always returning -EINVAL

2018-03-24 10:58:46 +01:00

rtc-ds1390.c

Merge tag 'rtc-v4.4' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux

2015-11-10 10:01:21 -08:00

rtc-ds1511.c

rtc: ds1511: clean up ds1511_nvram_read()/ds1511_nvram_write()

2015-09-05 13:19:10 +02:00

rtc-ds1553.c

rtc: ds1553: clean up ds1553_nvram_read()/ds1553_nvram_write()

2015-09-05 13:19:10 +02:00

rtc-ds1672.c

rtc: ds1672, max6900, max8998: Add MODULE_DEVICE_TABLE

2015-06-25 01:13:36 +02:00

rtc-ds1685.c

rtc: ds1685: passing bogus values to irq_restore

2016-05-04 14:48:51 -07:00

rtc-ds1742.c

rtc: ds1742: clean up ds1742_nvram_read()/ds1742_nvram_write()

2015-09-05 13:19:10 +02:00

rtc-ds2404.c

rtc: drop owner assignment from platform_drivers

2014-10-20 16:21:31 +02:00

rtc-ds3232.c

rtc: ds3232: fix WARNING trace in resume function

2015-09-05 19:36:21 +02:00

rtc-ds3234.c

spi: Drop owner assignment from spi_drivers

2015-10-28 10:30:17 +09:00

rtc-efi-platform.c

rtc: use more standard kernel logging styles

2015-04-17 09:04:02 -04:00

rtc-efi.c

rtc: efi: use correct EFI 'epoch'

2015-06-25 01:13:44 +02:00

rtc-em3027.c

drivers/rtc/rtc-em3027.c: add device tree support

2015-04-17 09:03:59 -04:00

rtc-ep93xx.c

rtc: ep93xx: Use readl/writel for io

2015-06-25 01:13:38 +02:00

rtc-fm3130.c

rtc: Drop owner assignment from i2c_driver

2015-09-05 13:19:06 +02:00

rtc-gemini.c

rtc: gemini: fix ptr_ret.cocci warnings

2015-09-05 13:19:09 +02:00

rtc-generic.c

rtc: drop owner assignment from platform_drivers

2014-10-20 16:21:31 +02:00

rtc-hid-sensor-time.c

rtc: hid-sensor-time: Constify platform_device_id

2015-06-19 20:03:20 +02:00

rtc-hym8563.c

rtc: hym8563: fix invalid year calculation

2016-05-04 14:48:51 -07:00

rtc-imxdi.c

rtc: imxdi: when locked, do not fail silently

2015-06-19 20:03:21 +02:00

rtc-isl1208.c

rtc: isl1208: Pass the IRQF_ONESHOT flag

2015-11-08 14:12:30 +01:00

rtc-isl12022.c

rtc: Export OF module alias information in missing drivers

2015-09-05 13:19:08 +02:00

rtc-isl12057.c

rtc: isl12057: enable support for the standard "wakeup-source" property

2015-11-08 14:12:30 +01:00

rtc-jz4740.c

rtc: drop owner assignment from platform_drivers

2014-10-20 16:21:31 +02:00

rtc-lib.c

rtc/lib: Provide y2038 safe rtc_tm_to_time()/rtc_time_to_tm() replacement

2014-11-21 12:00:00 -08:00

rtc-lp8788.c

rtc: drop owner assignment from platform_drivers

2014-10-20 16:21:31 +02:00

rtc-lpc24xx.c

rtc: add rtc-lpc24xx driver

2015-09-05 13:19:06 +02:00

rtc-lpc32xx.c

rtc: drop owner assignment from platform_drivers

2014-10-20 16:21:31 +02:00

rtc-ls1x.c

MIPS: Loongson: Naming style cleanup and rework

2015-06-21 21:53:59 +02:00

rtc-m41t80.c

rtc: use more standard kernel logging styles

2015-04-17 09:04:02 -04:00

rtc-m41t93.c

spi: Drop owner assignment from spi_drivers

2015-10-28 10:30:17 +09:00

rtc-m41t94.c

spi: Drop owner assignment from spi_drivers

2015-10-28 10:30:17 +09:00

rtc-m48t35.c

rtc: drop owner assignment from platform_drivers

2014-10-20 16:21:31 +02:00

rtc-m48t59.c

rtc: m48t59: clean up m48t59_nvram_read()/m48t59_nvram_write()

2015-09-05 13:19:10 +02:00

rtc-m48t86.c

rtc: drop owner assignment from platform_drivers

2014-10-20 16:21:31 +02:00

rtc-max6900.c

rtc: ds1672, max6900, max8998: Add MODULE_DEVICE_TABLE

2015-06-25 01:13:36 +02:00

rtc-max6902.c

spi: Drop owner assignment from spi_drivers

2015-10-28 10:30:17 +09:00

rtc-max8907.c

rtc: drop owner assignment from platform_drivers

2014-10-20 16:21:31 +02:00

rtc-max8925.c

rtc: drop owner assignment from platform_drivers

2014-10-20 16:21:31 +02:00

rtc-max8997.c

rtc: Fix module autoload for rtc-{ab8500,max8997,s5m} drivers

2015-09-05 19:37:21 +02:00

rtc-max8998.c

rtc: ds1672, max6900, max8998: Add MODULE_DEVICE_TABLE

2015-06-25 01:13:36 +02:00

rtc-max77686.c

rtc: max77686: Properly handle regmap_irq_get_virq() error code

2016-05-04 14:48:52 -07:00

rtc-max77802.c

rtc: max77802: Report platform modalias to fix module autoload

2015-06-25 01:13:37 +02:00

rtc-mc13xxx.c

rtc: mc13xxx: fix obfuscated and wrong format string

2015-06-25 01:13:35 +02:00

rtc-mcp795.c

spi: Drop owner assignment from spi_drivers

2015-10-28 10:30:17 +09:00

rtc-moxart.c

rtc: Fix module autoload for OF platform drivers

2015-09-05 19:37:22 +02:00

rtc-mpc5121.c

rtc: Fix module autoload for OF platform drivers

2015-09-05 19:37:22 +02:00

rtc-mrst.c

rtc: remove use of seq_printf return value

2015-04-15 16:35:24 -07:00

rtc-msm6242.c

rtc: use more standard kernel logging styles

2015-04-17 09:04:02 -04:00

rtc-mt6397.c

rtc: Fix module autoload for OF platform drivers

2015-09-05 19:37:22 +02:00

rtc-mv.c

rtc: Fix module autoload for OF platform drivers

2015-09-05 19:37:22 +02:00

rtc-mxc.c

rtc: mxc: add support of device tree

2015-08-05 20:03:56 +08:00

rtc-nuc900.c

rtc: drop owner assignment from platform_drivers

2014-10-20 16:21:31 +02:00

rtc-omap.c

rtc: omap: Fix selecting external osc

2016-11-26 09:54:53 +01:00

rtc-opal.c

rtc: opal: Handle disabled TPO in opal_get_tpo_time()

2018-04-13 19:50:15 +02:00

rtc-palmas.c

rtc: palmas: Initialise bb_charging flag before using it

2015-06-25 01:13:40 +02:00

rtc-pcap.c

rtc: drop owner assignment from platform_drivers

2014-10-20 16:21:31 +02:00

rtc-pcf2123.c

spi: Drop owner assignment from spi_drivers

2015-10-28 10:30:17 +09:00

rtc-pcf2127.c

rtc: pcf2127: remove useless driver version

2015-11-08 14:12:28 +01:00

rtc-pcf8523.c

rtc: Drop owner assignment from i2c_driver

2015-09-05 13:19:06 +02:00

rtc-pcf8563.c

rtc: pcf8563: fix output clock rate

2017-12-20 10:04:57 +01:00

rtc-pcf8583.c

rtc: Drop owner assignment from i2c_driver

2015-09-05 13:19:06 +02:00

rtc-pcf50633.c

rtc: rtc-pcf50633: use devm_*() functions

2013-04-29 18:28:38 -07:00

rtc-pcf85063.c

rtc: pcf85063: return an error when date is invalid

2015-11-08 14:12:26 +01:00

rtc-pl030.c

drivers/rtc/rtc-pl030.c: use devm_kzalloc() instead of kmalloc()

2013-11-13 12:09:31 +09:00

rtc-pl031.c

rtc: pl031: make interrupt optional

2017-12-25 14:22:14 +01:00

rtc-pm8xxx.c

Merge branch 'platform/remove_owner' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux into driver-core-next

2014-11-03 19:53:56 -08:00

rtc-proc.c

procfs: new helper - PDE_DATA(inode)

2013-04-09 14:13:32 -04:00

rtc-ps3.c

rtc: drop owner assignment from platform_drivers

2014-10-20 16:21:31 +02:00

rtc-puv3.c

rtc: drop owner assignment from platform_drivers

2014-10-20 16:21:31 +02:00

rtc-pxa.c

rtc: sa1100/pxa: convert to run-time register mapping

2015-09-05 19:37:16 +02:00

rtc-r9701.c

spi: Drop owner assignment from spi_drivers

2015-10-28 10:30:17 +09:00

rtc-rc5t583.c

rtc: drop owner assignment from platform_drivers

2014-10-20 16:21:31 +02:00

rtc-rk808.c

rtc: rk808: Compensate for Rockchip calendar deviation on November 31st

2015-12-20 13:39:00 +01:00

rtc-rp5c01.c

rtc: rp5c01: clean up rp5c01_nvram_read()/rp5c01_nvram_write()

2015-09-05 13:19:10 +02:00

rtc-rs5c313.c

rtc: drop owner assignment from platform_drivers

2014-10-20 16:21:31 +02:00

rtc-rs5c348.c

spi: Drop owner assignment from spi_drivers

2015-10-28 10:30:17 +09:00

rtc-rs5c372.c

drivers/rtc/rtc-rs5c372.c: use %*ph to dump small buffers

2014-10-14 02:18:19 +02:00

rtc-rv3029c2.c

drivers/rtc/rtc-rv3029c2.c: fix potential race condition

2014-04-03 16:21:24 -07:00

rtc-rv8803.c

rtc: Add a driver for Micro Crystal RV8803

2015-11-08 14:12:32 +01:00

rtc-rx4581.c

spi: Drop owner assignment from spi_drivers

2015-10-28 10:30:17 +09:00

rtc-rx8025.c

rtc: rx8025: remove rv8803 id

2016-05-04 14:48:52 -07:00

rtc-rx8581.c

rtc: Drop owner assignment from i2c_driver

2015-09-05 13:19:06 +02:00

rtc-s3c.c

rtc: s3c: Add s3c_rtc_{enable/disable}_clk in s3c_rtc_setfreq()

2016-08-20 18:09:27 +02:00

rtc-s3c.h

rtc: s3c: make header file local

2013-04-19 13:51:25 +02:00

rtc-s5m.c

rtc: Fix module autoload for rtc-{ab8500,max8997,s5m} drivers

2015-09-05 19:37:21 +02:00

rtc-s35390a.c

rtc: s35390a: improve irq handling

2017-04-08 09:53:32 +02:00

rtc-sa1100.c

rtc: sa1100/pxa: convert to run-time register mapping

2015-09-05 19:37:16 +02:00

rtc-sa1100.h

rtc: sa1100/pxa: convert to run-time register mapping

2015-09-05 19:37:16 +02:00

rtc-sh.c

rtc: drop owner assignment from platform_drivers

2014-10-20 16:21:31 +02:00

rtc-sirfsoc.c

rtc: sirfsoc: move to regmap APIs from platform-specific APIs

2015-09-05 13:19:06 +02:00

rtc-snvs.c

rtc: snvs: Fix usage of snvs_rtc_enable

2018-05-30 07:49:09 +02:00

rtc-spear.c

rtc: simplify use of devm_ioremap_resource

2015-06-25 01:13:40 +02:00

rtc-st-lpc.c

rtc: st: Update IP layout information to include Clocksource

2015-07-23 17:07:35 +01:00

rtc-starfire.c

rtc: drop owner assignment from platform_drivers

2014-10-20 16:21:31 +02:00

rtc-stk17ta8.c

rtc: stk17ta8: clean up stk17ta8_nvram_read()/stk17ta8_nvram_write()

2015-09-05 13:19:10 +02:00

rtc-stmp3xxx.c

rtc: stmp3xxx: unify register access macros

2015-11-08 14:12:27 +01:00

rtc-sun4v.c

rtc: drop owner assignment from platform_drivers

2014-10-20 16:21:31 +02:00

rtc-sun6i.c

rtc: sun6i: Switch to the external oscillator

2017-03-12 06:37:30 +01:00

rtc-sunxi.c

rtc: sunxi: Replace deprecated rtc_tm_to_time()

2015-06-25 01:13:42 +02:00

rtc-sysfs.c

rtc: switch to using is_visible() to control sysfs attributes

2015-09-05 13:19:07 +02:00

rtc-tegra.c

rtc: tegra: Implement clock handling

2017-04-21 09:30:07 +02:00

rtc-test.c

drivers/rtc/test: Update driver to address y2038/y2106 issues

2015-04-03 08:18:24 +02:00

rtc-tile.c

rtc: drop owner assignment from platform_drivers

2014-10-20 16:21:31 +02:00

rtc-tps6586x.c

rtc: drop owner assignment from platform_drivers

2014-10-20 16:21:31 +02:00

rtc-tps65910.c

rtc: drop owner assignment from platform_drivers

2014-10-20 16:21:31 +02:00

rtc-tps80031.c

rtc: drop owner assignment from platform_drivers

2014-10-20 16:21:31 +02:00

rtc-twl.c

rtc: use more standard kernel logging styles

2015-04-17 09:04:02 -04:00

rtc-tx4939.c

rtc: tx4939: avoid unintended sign extension on a 24 bit shift

2018-05-30 07:49:14 +02:00

rtc-v3020.c

rtc: rtc-v3020: use gpio_request_array()

2015-06-25 01:13:38 +02:00

rtc-vr41xx.c

rtc: vr41xx: Wire up alarm_irq_enable

2016-05-04 14:48:51 -07:00

rtc-vt8500.c

rtc: Fix module autoload for OF platform drivers

2015-09-05 19:37:22 +02:00

rtc-wm831x.c

drivers/rtc/rtc-wm831x.c: remove empty function

2013-07-03 16:07:59 -07:00

rtc-wm8350.c

rtc: rtc-wm8350: switch to using SIMPLE_DEV_PM_OPS

2013-04-29 18:28:32 -07:00

rtc-x1205.c

drivers/rtc/rtc-x1205.c: use sign_extend32() for sign extension

2015-04-17 09:03:59 -04:00

rtc-xgene.c

rtc: drop owner assignment from platform_drivers

2014-10-20 16:21:31 +02:00

rtc-zynqmp.c

rtc: add xilinx zynqmp rtc driver

2015-09-05 19:37:19 +02:00

systohc.c

rtc: NTP: Add CONFIG_RTC_SYSTOHC_DEVICE for NTP synchronization

2015-06-25 01:13:42 +02:00