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linux/sound/core
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Lars-Peter Clausen bc0e734516 ALSA: pcm_dmaengine: Properly synchronize DMA on shutdown 
Use the new dmaengine_synchronize() function to make sure that all complete
callbacks have finished running before the runtime data, which is accessed
in the completed callback, is freed.

This fixes a long standing use-after-free race condition that has been
observed on some systems.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Reviewed-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2015-11-16 08:28:52 +05:30
..
oss ALSA: oss: underflow in snd_mixer_oss_proc_write() 2015-10-15 10:00:29 +02:00
seq ALSA: seq_oss: fix waitqueue_active without memory barrier in snd-seq-oss 2015-10-09 09:45:52 +02:00
compress_offload.c
control_compat.c
control.c ALSA: ctl: fix to handle several elements added by one operation for userspace element 2015-04-13 10:31:49 +02:00
ctljack.c ALSA: jack: Fix endless loop at unique index detection 2015-06-26 06:59:57 +02:00
device.c Merge branch 'topic/hda-unbind' into for-next 2015-03-16 14:48:20 +01:00
hrtimer.c sound: Use hrtimer_resolution instead of hrtimer_get_res() 2015-04-22 17:06:48 +02:00
hwdep_compat.c
hwdep.c ALSA: replace CONFIG_PROC_FS with CONFIG_SND_PROC_FS 2015-05-27 21:25:19 +02:00
info_oss.c ALSA: core: Clean up OSS proc file management 2015-04-24 17:31:08 +02:00
info.c ALSA: info: Drop kerneldoc comment from snd_info_create_entry() 2015-05-18 09:45:11 +02:00
init.c ALSA: Fix uninintialized error return 2015-06-29 19:08:31 +02:00
isadma.c
jack.c ALSA: jack: Remove MODULE_*() macros 2015-05-21 11:32:51 +02:00
Kconfig ALSA: timer: add config item to export PCM timer disabling for expert 2015-10-16 14:31:38 +02:00
Makefile ALSA: timer: add config item to export PCM timer disabling for expert 2015-10-16 14:31:38 +02:00
memalloc.c genalloc: rename of_get_named_gen_pool() to of_gen_pool_get() 2015-06-30 19:45:01 -07:00
memory.c
misc.c
pcm_compat.c ALSA: core: pass audio tstamp config from userspace in compat mode 2015-02-20 17:30:05 +01:00
pcm_dmaengine.c ALSA: pcm_dmaengine: Properly synchronize DMA on shutdown 2015-11-16 08:28:52 +05:30
pcm_drm_eld.c ALSA: pcm: add DRM ELD helper 2015-05-22 16:01:44 +02:00
pcm_iec958.c ALSA: pcm: add IEC958 channel status helper 2015-05-22 16:01:47 +02:00
pcm_lib.c ALSA: Constify ratden/ratnum constraints 2015-10-28 11:42:22 +01:00
pcm_memory.c
pcm_misc.c
pcm_native.c ALSA: timer: add config item to export PCM timer disabling for expert 2015-10-16 14:31:38 +02:00
pcm_timer.c
pcm_trace.h
pcm.c ALSA: pcm: remove structure member of 'struct snd_pcm_hwptr_log *' type because this structure had been removed 2015-09-13 12:03:15 +02:00
rawmidi_compat.c
rawmidi.c ALSA: core: Drop superfluous error/debug messages after malloc failures 2015-03-10 15:42:14 +01:00
rtctimer.c
sgbuf.c
sound_oss.c ALSA: replace CONFIG_PROC_FS with CONFIG_SND_PROC_FS 2015-05-27 21:25:19 +02:00
sound.c ALSA: replace CONFIG_PROC_FS with CONFIG_SND_PROC_FS 2015-05-27 21:25:19 +02:00
timer_compat.c
timer.c ALSA: replace CONFIG_PROC_FS with CONFIG_SND_PROC_FS 2015-05-27 21:25:19 +02:00
vmaster.c