Stephen Warren a2f95c3637 regulator: clear state each invocation of of_regulator_match ... of_regulator_match() saves some dynamcially allocated state into the match table that's passed to it. By implementation and not contract, for each match table entry, if non-NULL state is already present, of_regulator_match() will not overwrite it. of_regulator_match() is typically called each time a regulator is probe()d. This means it is called with the same match table over and over again if a regulator triggers deferred probe. This results in stale, kfree()d data being left in the match table from probe to probe, which causes a variety of crashes or use of invalid data. Explicitly free all output state from of_regulator_match() before generating new results in order to avoid this. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: stable@vger.kernel.org		2013-01-30 10:11:06 +08:00
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88pm8607.c	regulator: remove use of __devexit	2012-11-20 10:53:38 +09:00
aat2870-regulator.c	regulator: remove use of __devexit	2012-11-20 10:53:38 +09:00
ab3100.c	regulator: remove use of __devexit	2012-11-20 10:53:38 +09:00
ab8500.c	regulator: remove use of __devexit	2012-11-20 10:53:38 +09:00
ad5398.c	regulator: remove use of __devexit	2012-11-20 10:53:38 +09:00
anatop-regulator.c	Drivers: regulator: remove __dev* attributes.	2013-01-03 15:57:04 -08:00
arizona-ldo1.c	Merge remote-tracking branch 'regulator/topic/hotplug' into regulator-next	2012-12-10 12:42:55 +09:00
arizona-micsupp.c	Merge remote-tracking branch 'regulator/topic/hotplug' into regulator-next	2012-12-10 12:42:55 +09:00
as3711-regulator.c	regulator: as3711: Fix the logic in as3711_sel_check	2012-11-27 20:25:18 +00:00
core.c	regulator: core: Fix comment for regulator_register()	2013-01-03 13:02:39 +00:00
da903x.c	regulator: remove use of __devexit	2012-11-20 10:53:38 +09:00
da9052-regulator.c	Merge remote-tracking branch 'regulator/topic/hotplug' into regulator-next	2012-12-10 12:42:55 +09:00
da9055-regulator.c	Drivers: regulator: remove __dev* attributes.	2013-01-03 15:57:04 -08:00
db8500-prcmu.c	regulator: remove use of __devinit	2012-11-20 10:31:26 +09:00
dbx500-prcmu.c	regulator: remove use of __devexit	2012-11-20 10:53:38 +09:00
dbx500-prcmu.h	regulators/db8500: split off shared dbx500 code	2012-01-20 12:01:29 +00:00
dummy.c	regulator: remove use of __devinit	2012-11-20 10:31:26 +09:00
dummy.h
fan53555.c	regulator: remove use of __devexit	2012-11-20 10:53:38 +09:00
fixed-helper.c	regulator: extend the fixed dummy voltage regulator to accept voltage	2012-06-19 23:22:30 +01:00
fixed.c	Drivers: regulator: remove __dev* attributes.	2013-01-03 15:57:04 -08:00
gpio-regulator.c	Drivers: regulator: remove __dev* attributes.	2013-01-03 15:57:04 -08:00
isl6271a-regulator.c	regulator: remove use of __devexit	2012-11-20 10:53:38 +09:00
Kconfig	Merge remote-tracking branch 'regulator/topic/max8973' into regulator-next	2012-12-10 12:42:59 +09:00
lp872x.c	regulator: remove use of __devexit	2012-11-20 10:53:38 +09:00
lp3971.c	regulator: remove use of __devexit	2012-11-20 10:53:38 +09:00
lp3972.c	regulator: remove use of __devexit	2012-11-20 10:53:38 +09:00
lp8788-buck.c	Merge remote-tracking branch 'regulator/topic/lp8788' into regulator-next	2012-12-10 12:42:57 +09:00
lp8788-ldo.c	Merge remote-tracking branch 'regulator/topic/lp8788' into regulator-next	2012-12-10 12:42:57 +09:00
Makefile	Merge remote-tracking branch 'regulator/topic/max8973' into regulator-next	2012-12-10 12:42:59 +09:00
max1586.c	Merge remote-tracking branch 'regulator/topic/max1586' into regulator-next	2012-12-10 12:42:58 +09:00
max8649.c	regulator: remove use of __devexit	2012-11-20 10:53:38 +09:00
max8660.c	regulator: remove use of __devexit	2012-11-20 10:53:38 +09:00
max8907-regulator.c	regulator: remove use of __devexit	2012-11-20 10:53:38 +09:00
max8925-regulator.c	regulator: remove use of __devexit	2012-11-20 10:53:38 +09:00
max8952.c	regulator: remove use of __devexit	2012-11-20 10:53:38 +09:00
max8973-regulator.c	Drivers: regulator: remove __dev* attributes.	2013-01-03 15:57:04 -08:00
max8997.c	regulator: max8997: Use uV in voltage_map_desc	2013-01-08 11:14:35 +00:00
max8998.c	regulator: max8998: Ensure enough delay time for max8998_set_voltage_buck_time_sel	2013-01-10 12:55:49 +00:00
max77686.c	Merge remote-tracking branch 'regulator/topic/max77686' into regulator-next	2012-12-10 12:42:58 +09:00
mc13xxx-regulator-core.c	regulator: remove use of __devinit	2012-11-20 10:31:26 +09:00
mc13xxx.h	regulator: mc13xxx: Remove get_voltage implementation for single voltage regulators	2012-08-28 11:00:27 -07:00
mc13783-regulator.c	regulator: remove use of __devexit	2012-11-20 10:53:38 +09:00
mc13892-regulator.c	regulator: remove use of __devexit	2012-11-20 10:53:38 +09:00
of_regulator.c	regulator: clear state each invocation of of_regulator_match	2013-01-30 10:11:06 +08:00
palmas-regulator.c	Drivers: regulator: remove __dev* attributes.	2013-01-03 15:57:04 -08:00
pcap-regulator.c	regulator: remove use of __devexit	2012-11-20 10:53:38 +09:00
pcf50633-regulator.c	Merge remote-tracking branch 'regulator/topic/min' into regulator-next	2012-12-10 12:43:00 +09:00
rc5t583-regulator.c	regulator: remove use of __devexit	2012-11-20 10:53:38 +09:00
s2mps11.c	Merge remote-tracking branch 'regulator/topic/s2mps11' into regulator-next	2012-12-10 12:43:19 +09:00
s5m8767.c	regulator: s5m8767: Fix probe failure due to stack corruption	2012-12-24 16:24:37 +00:00
tps6105x-regulator.c	regulator: remove use of __devexit	2012-11-20 10:53:38 +09:00
tps6507x-regulator.c	regulator: remove use of __devexit	2012-11-20 10:53:38 +09:00
tps6524x-regulator.c	regulator: remove use of __devinit	2012-11-20 10:31:26 +09:00
tps6586x-regulator.c	Merge remote-tracking branch 'regulator/topic/tps6586x' into regulator-next	2012-12-10 12:43:29 +09:00
tps51632-regulator.c	Merge remote-tracking branch 'regulator/topic/tps516312' into regulator-next	2012-12-10 12:43:24 +09:00
tps62360-regulator.c	regulator: remove use of __devexit	2012-11-20 10:53:38 +09:00
tps65023-regulator.c	regulator: remove use of __devexit	2012-11-20 10:53:38 +09:00
tps65090-regulator.c	Merge remote-tracking branch 'regulator/topic/tps65090' into regulator-next	2012-12-10 12:43:27 +09:00
tps65217-regulator.c	regulator: remove use of __devexit	2012-11-20 10:53:38 +09:00
tps65910-regulator.c	Merge remote-tracking branch 'regulator/topic/tps65910' into regulator-next	2012-12-10 12:43:30 +09:00
tps65912-regulator.c	regulator: remove use of __devexit	2012-11-20 10:53:38 +09:00
tps80031-regulator.c	Merge remote-tracking branch 'regulator/topic/tps80031' into regulator-next	2012-12-10 12:43:32 +09:00
twl-regulator.c	Drivers: regulator: remove __dev* attributes.	2013-01-03 15:57:04 -08:00
userspace-consumer.c	regulator: userspace-consumer: Convert to use devm_* APIs	2012-04-18 10:26:24 +01:00
vexpress.c	regulator: remove use of __devexit	2012-11-20 10:53:38 +09:00
virtual.c	regulator: remove use of __devexit	2012-11-20 10:53:38 +09:00
wm831x-dcdc.c	Merge remote-tracking branch 'regulator/topic/wm831x' into regulator-next	2012-12-10 12:43:33 +09:00
wm831x-isink.c	regulator: remove use of __devexit	2012-11-20 10:53:38 +09:00
wm831x-ldo.c	regulator: remove use of __devexit	2012-11-20 10:53:38 +09:00
wm8350-regulator.c	regulator: wm8350: Reuse map_voltage() to get selector of a given uV	2012-06-17 20:53:58 +01:00
wm8400-regulator.c	regulator: remove use of __devexit	2012-11-20 10:53:38 +09:00
wm8994-regulator.c	regulator: remove use of __devexit	2012-11-20 10:53:38 +09:00