kevin/linux
1
Fork 0
Code
630c270183
linux/sound/core
History
Greg Kroah-Hartman 5d99a8b814 SOUND: 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: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-05-20 13:31:55 -07:00
..
oss [ALSA] Add more fallbacks to OSS PHONEOUT mixer map 2008-04-24 12:00:07 +02:00
seq [ALSA] seq-oss - Remove invalid BUG() 2008-04-24 12:00:14 +02:00
control_compat.c [ALSA] copy_ctl_value_from_user() warning fix 2008-01-31 17:29:34 +01:00
control.c [ALSA] Remove sound/driver.h 2008-01-31 17:29:48 +01:00
device.c [ALSA] Remove sound/driver.h 2008-01-31 17:29:48 +01:00
hwdep_compat.c
hwdep.c [ALSA] Remove sound/driver.h 2008-01-31 17:29:48 +01:00
info_oss.c [ALSA] Remove sound/driver.h 2008-01-31 17:29:48 +01:00
info.c proc: remove proc_root from drivers 2008-04-29 08:06:18 -07:00
init.c [ALSA] Clean up snd_card_free*() 2008-04-24 12:00:39 +02:00
isadma.c [ALSA] Remove sound/driver.h 2008-01-31 17:29:48 +01:00
Kconfig [ALSA] Move vmaster code to sound core 2008-04-24 12:00:12 +02:00
Makefile [ALSA] Move vmaster code to sound core 2008-04-24 12:00:12 +02:00
memalloc.c sound: use non-racy method for /proc/driver/snd-page-alloc creation 2008-04-29 08:06:20 -07:00
memory.c [ALSA] Remove sound/driver.h 2008-01-31 17:29:48 +01:00
misc.c [ALSA] sound: this amplifier only goes up to 7 2008-04-24 12:00:35 +02:00
pcm_compat.c [ALSA] Add SNDRV_PCM_IOCTL_TSTAMP back to compat ioctl 2008-01-31 17:29:36 +01:00
pcm_lib.c [ALSA] PCM interface - rename SNDRV_PCM_TSTAMP_MMAP to SNDRV_PCM_TSTAMP_ENABLE 2008-01-31 17:29:54 +01:00
pcm_memory.c [ALSA] Remove sound/driver.h 2008-01-31 17:29:48 +01:00
pcm_misc.c [ALSA] Remove sound/driver.h 2008-01-31 17:29:48 +01:00
pcm_native.c latency.c: use QoS infrastructure 2008-02-05 09:44:22 -08:00
pcm_timer.c [ALSA] Remove sound/driver.h 2008-01-31 17:29:48 +01:00
pcm.c [ALSA] PCM interface - rename SNDRV_PCM_TSTAMP_MMAP to SNDRV_PCM_TSTAMP_ENABLE 2008-01-31 17:29:54 +01:00
rawmidi_compat.c
rawmidi.c [ALSA] rawmidi: let sparse know what is going on _for real_ 2008-01-31 17:29:49 +01:00
rtctimer.c [ALSA] Remove sound/driver.h 2008-01-31 17:29:48 +01:00
sgbuf.c
sound_oss.c [ALSA] Remove sound/driver.h 2008-01-31 17:29:48 +01:00
sound.c SOUND: fix race in device_create 2008-05-20 13:31:55 -07:00
timer_compat.c
timer.c Dont touch fs_struct in drivers 2008-02-14 21:13:32 -08:00
vmaster.c [ALSA] Keep private TLV entry in vmaster itself 2008-04-24 12:00:12 +02:00