John Stultz a015dbc110 rtc: m41t80: Initialize clientdata before registering device ...

Commit f44f7f96a20 ("RTC: Initialize kernel state from RTC") uncovered
an issue in a number of RTC drivers, where the drivers call
rtc_device_register before initializing the clientdata.

This frequently results in null pointer dereferences when the
rtc_device_register immediately makes use of the rtc device, calling
rtc_read_alarm.

The solution is to ensure the clientdata is initialized prior to registering
the rtc device.

CC: Wolfram Sang <w.sang@pengutronix.de>
CC: Alessandro Zummo <a.zummo@towertech.it>
CC: Thomas Gleixner <tglx@linutronix.de>
CC: rtc-linux@googlegroups.com
Signed-off-by: John Stultz <john.stultz@linaro.org>

2011-05-06 18:01:02 -07:00

..

class.c

RTC: Fix early irqs caused by calling rtc_set_alarm too early

2011-03-29 18:44:05 -07:00

hctosys.c

rtc/hctosys: only claim the RTC provided the system time if it did

2010-03-12 15:52:28 -08:00

interface.c

Merge branch 'fortglx/39/tip/timers/rtc' of git://git.linaro.org/people/jstultz/linux into timers/urgent

2011-04-13 01:54:09 +02:00

Kconfig

rtc: add real-time clock driver for NVIDIA Tegra

2011-03-22 17:44:16 -07:00

Makefile

rtc: add real-time clock driver for NVIDIA Tegra

2011-03-22 17:44:16 -07:00

rtc-ab3100.c

drivers/rtc/rtc-ab3100.c: add missing platform_set_drvdata() in ab3100_rtc_probe()

2010-09-22 17:22:39 -07:00

rtc-ab8500.c

mfd: Align ab8500 with the abx500 interface

2010-10-29 00:29:19 +02:00

rtc-at32ap700x.c

RTC: Convert rtc drivers to use the alarm_irq_enable method

2011-02-03 13:02:35 -08:00

rtc-at91rm9200.c

Fix common misspellings

2011-03-31 11:26:23 -03:00

rtc-at91sam9.c

RTC: Clean out UIE icotl implementations

2011-03-09 11:24:54 -08:00

rtc-au1xxx.c

rtc: t reaches -1, tested 0

2009-02-11 14:25:36 -08:00

rtc-bfin.c

Merge branch 'fortglx/39/tip/timers/rtc' of git://git.linaro.org/people/jstultz/linux into timers/urgent

2011-04-13 01:54:09 +02:00

rtc-bq32k.c

rtc: add driver for BQ32000 I2C RTC

2009-12-16 07:20:00 -08:00

rtc-bq4802.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

rtc-cmos.c

Merge branch 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

2011-03-15 20:01:36 -07:00

rtc-coh901331.c

rtc: fix coh901331 startup crash

2011-04-20 18:46:56 +02:00

rtc-core.h

rtc: update to class device removal patches

2007-05-08 11:15:18 -07:00

rtc-davinci.c

rtc: davinci: Initialize drvdata before registering device

2011-05-06 17:41:06 -07:00

rtc-dev.c

RTC: Re-enable UIE timer/polling emulation

2011-02-17 14:59:42 -08:00

rtc-dm355evm.c

rtc: rtc-dm355evm driver

2009-02-05 12:56:46 -08:00

rtc-ds1216.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

rtc-ds1286.c

rtc: ds1286: Initialize drvdata before registering device

2011-05-06 17:42:47 -07:00

rtc-ds1302.c

sh: mach-snapgear: Kill off machtype, consolidate board def.

2010-10-29 19:06:53 +09:00

rtc-ds1305.c

RTC: Convert rtc drivers to use the alarm_irq_enable method

2011-02-03 13:02:35 -08:00

rtc-ds1307.c

RTC: Convert rtc drivers to use the alarm_irq_enable method

2011-02-03 13:02:35 -08:00

rtc-ds1374.c

rtc: convert DS1374 to dev_pm_ops

2011-03-22 17:44:16 -07:00

rtc-ds1390.c

spi/rtc-{ds1390,ds3234,m41t94}: Use spi_get_drvdata() for SPI devices

2011-03-17 10:32:47 -06:00

rtc-ds1511.c

drivers/rtc/rtc-ds1511.c: world-writable sysfs nvram file

2011-03-22 17:44:16 -07:00

rtc-ds1553.c

RTC: Cleanup rtc_class_ops->update_irq_enable()

2011-03-09 11:23:37 -08:00

rtc-ds1672.c

rtc: use set_mmss when set_time is not available

2009-01-06 15:59:25 -08:00

rtc-ds1742.c

sysfs: add struct file* to bin_attr callbacks

2010-05-21 09:37:31 -07:00

rtc-ds3232.c

RTC: Cleanup rtc_class_ops->update_irq_enable()

2011-03-09 11:23:37 -08:00

rtc-ds3234.c

spi/rtc-{ds1390,ds3234,m41t94}: Use spi_get_drvdata() for SPI devices

2011-03-17 10:32:47 -06:00

rtc-efi.c

rtc: add platform driver for EFI

2009-04-01 08:59:24 -07:00

rtc-ep93xx.c

rtc: ep93xx: Initialize drvdata before registering device

2011-05-06 17:42:04 -07:00

rtc-fm3130.c

rtc: fixes and new functionality for fm3130

2010-08-11 08:59:07 -07:00

rtc-generic.c

parisc: rtc: Rename rtc-parisc to rtc-generic

2009-04-02 01:05:31 +00:00

rtc-imxdi.c

rtc: driver for the DryIce block found in i.MX25 chips

2010-08-11 08:59:07 -07:00

rtc-isl1208.c

drivers/rtc/rtc-isl1208.c: add alarm support

2011-03-22 17:44:16 -07:00

rtc-isl12022.c

rtc-isl12022: properly handle military hour format

2010-08-11 08:59:08 -07:00

rtc-jz4740.c

RTC: Cleanup rtc_class_ops->update_irq_enable()

2011-03-09 11:23:37 -08:00

rtc-lib.c

RTC: Rework RTC code to use timerqueue for events

2010-12-10 22:24:24 -08:00

rtc-lpc32xx.c

Fix common misspellings

2011-03-31 11:26:23 -03:00

rtc-m41t80.c

rtc: m41t80: Initialize clientdata before registering device

2011-05-06 18:01:02 -07:00

rtc-m41t94.c

spi/rtc-{ds1390,ds3234,m41t94}: Use spi_get_drvdata() for SPI devices

2011-03-17 10:32:47 -06:00

rtc-m48t35.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

rtc-m48t59.c

RTC: Convert rtc drivers to use the alarm_irq_enable method

2011-02-03 13:02:35 -08:00

rtc-m48t86.c

rtc/m48t86: use rtc_valid_tm() to check returned tm

2010-08-11 08:59:07 -07:00

rtc-max6900.c

rtc/max6900: use rtc_valid_tm() to check returning tm

2010-08-11 08:59:07 -07:00

rtc-max6902.c

rtc: rtc-max6902 - set driver data in max6902_probe()

2011-01-13 08:03:12 -08:00

rtc-max8925.c

rtc: max8925: Call dev_set_drvdata before rtc_device_register

2011-04-28 11:16:21 +02:00

rtc-max8998.c

mfd: Support LP3974 RTC

2011-01-14 12:38:16 +01:00

rtc-mc13xxx.c

drivers/rtc/rtc-mc13xxx.c: fix unterminated platform_device_id table

2011-04-14 16:06:54 -07:00

rtc-mpc5121.c

Merge branch 'devicetree/next' of git://git.secretlab.ca/git/linux-2.6

2011-03-16 17:28:10 -07:00

rtc-mrst.c

rtc, x86/mrst/vrtc: Fix boot crash in rtc_read_alarm()

2011-04-07 11:27:42 +02:00

rtc-msm6242.c

RTC: Fix minor compile warning

2011-02-03 13:02:50 -08:00

rtc-mv.c

RTC: Convert rtc drivers to use the alarm_irq_enable method

2011-02-03 13:02:35 -08:00

rtc-mxc.c

rtc: mxc: Initialize drvdata before registering device

2011-05-06 17:40:10 -07:00

rtc-nuc900.c

RTC: Cleanup rtc_class_ops->update_irq_enable()

2011-03-09 11:23:37 -08:00

rtc-omap.c

RTC: rtc-omap: Fix a leak of the IRQ during init failure

2011-04-18 10:39:38 +02:00

rtc-pcap.c

RTC: Cleanup rtc_class_ops->update_irq_enable()

2011-03-09 11:23:37 -08:00

rtc-pcf2123.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

rtc-pcf8563.c

drivers/rtc/rtc-pcf8563.c: remove unused struct

2010-08-11 08:59:06 -07:00

rtc-pcf8583.c

rtc: fix driver data issues in several rtc drivers

2009-12-16 07:19:58 -08:00

rtc-pcf50633.c

RTC: Cleanup rtc_class_ops->update_irq_enable()

2011-03-09 11:23:37 -08:00

rtc-pl030.c

Merge branches 'defcfg', 'drivers' and 'cyberpro-next' of master.kernel.org:/home/rmk/linux-2.6-arm

2011-03-17 18:48:35 -07:00

rtc-pl031.c

Merge branches 'defcfg', 'drivers' and 'cyberpro-next' of master.kernel.org:/home/rmk/linux-2.6-arm

2011-03-17 18:48:35 -07:00

rtc-proc.c

RTC: Include information about UIE and PIE in RTC driver proc.

2011-03-09 11:25:04 -08:00

rtc-ps3.c

powerpc/ps3: Add rtc-ps3

2009-04-02 01:05:32 +00:00

rtc-pxa.c

RTC: Cleanup rtc_class_ops->update_irq_enable()

2011-03-09 11:23:37 -08:00

rtc-r9701.c

spi: prefix modalias with "spi:"

2009-09-23 07:39:43 -07:00

rtc-rp5c01.c

RTC: Fix minor compile warning

2011-02-03 13:02:50 -08:00

rtc-rs5c313.c

rtc: rtc-rs5c313: ctrl_in/outX to __raw_read/writeX conversion.

2010-10-27 15:30:32 +09:00

rtc-rs5c348.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

rtc-rs5c372.c

RTC: Clean out UIE icotl implementations

2011-03-09 11:24:54 -08:00

rtc-rx8025.c

RTC: Cleanup rtc_class_ops->irq_set_state

2011-03-09 11:23:34 -08:00

rtc-rx8581.c

drivers/rtc/rtc-rx8581.c: fix setdatetime

2010-07-27 14:32:06 -07:00

rtc-s3c.c

RTC: Fix s3c compile error due to missing s3c_rtc_setpie

2011-03-29 18:46:26 -07:00

rtc-s35390a.c

i2c: Remove all i2c_set_clientdata(client, NULL) in drivers

2010-06-03 11:33:58 +02:00

rtc-sa1100.c

RTC: sa1100: Update the sa1100 RTC driver.

2011-03-09 11:25:08 -08:00

rtc-sh.c

drivers: Final irq namespace conversion

2011-03-29 14:48:19 +02:00

rtc-starfire.c

rtc: rtc-starfire fixes

2008-11-21 01:24:38 -08:00

rtc-stk17ta8.c

sysfs: add struct file* to bin_attr callbacks

2010-05-21 09:37:31 -07:00

rtc-stmp3xxx.c

RTC: Cleanup rtc_class_ops->update_irq_enable()

2011-03-09 11:23:37 -08:00

rtc-sun4v.c

rtc: rtc-sun4v fixes, revised

2008-11-14 16:37:54 -08:00

rtc-sysfs.c

rtc/hctosys: only claim the RTC provided the system time if it did

2010-03-12 15:52:28 -08:00

rtc-tegra.c

rtc: add real-time clock driver for NVIDIA Tegra

2011-03-22 17:44:16 -07:00

rtc-test.c

RTC: Fix the cross interrupt issue on rtc-test.

2011-03-09 11:25:07 -08:00

rtc-twl.c

RTC: Cleanup rtc_class_ops->update_irq_enable()

2011-03-09 11:23:37 -08:00

rtc-tx4939.c

sysfs: add struct file* to bin_attr callbacks

2010-05-21 09:37:31 -07:00

rtc-v3020.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

rtc-vr41xx.c

RTC: Cleanup rtc_class_ops->irq_set_freq()

2011-03-09 11:23:35 -08:00

rtc-wm831x.c

RTC: Cleanup rtc_class_ops->update_irq_enable()

2011-03-09 11:23:37 -08:00

rtc-wm8350.c

RTC: Cleanup rtc_class_ops->update_irq_enable()

2011-03-09 11:23:37 -08:00

rtc-x1205.c

Fix common misspellings

2011-03-31 11:26:23 -03:00