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| author | Greg Kroah-Hartman <gregkh@suse.de> | 2008-05-16 17:55:12 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2008-05-20 13:31:55 -0700 |
| commit | 0b00fc5851551781e8a30153af2c94cee9fa84af (patch) | |
| tree | 5a169f44047d2a6c864dfc518e5808bdf5a1ae51 /drivers/acpi | |
| parent | 6c06aec2487f7568cf57471a20f422568f25d551 (diff) | |
| download | linux-0b00fc5851551781e8a30153af2c94cee9fa84af.tar.bz2 | |
LEDS: fix race in device_create
There is a race from when a device is created with device_create() and
then the drvdata is set with a call to dev_set_drvdata() in which a
sysfs file could be open, yet the drvdata will be NULL, causing all
sorts of bad things to happen.
This patch fixes the problem by using the new function,
device_create_drvdata().
Cc: Kay Sievers <kay.sievers@vrfy.org>
Cc: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/acpi')
0 files changed, 0 insertions, 0 deletions