Takashi Iwai eb8d0eaaf8 ALSA: hda: Fix potential race at unregistration and unsol events ... When the codec device is unregistered / freed, it may release the resource while being used in an unsolicited event like the jack detection work. This leads to use-after-free. The fix here is to unregister the device at first, i.e. removing the codec from the list, then flushing the pending works to assure that all unsol events are gone. After this point, we're free from accessing the codec via unsol events, thus can release the resources gracefully. The issue was spotted originally by Intel CI, but it couldn't be reproduced reliably by its nature. So let's hope this fix really addresses the whole issues. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=196045 Reported-by: Martin Peres <martin.peres@free.fr> Signed-off-by: Takashi Iwai <tiwai@suse.de>		2017-06-20 07:53:57 +02:00
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ext	ALSA: hda - add more ML register definitions	2017-04-07 10:39:18 +02:00
array.c	ALSA: hda: Fix krealloc() with __GFP_ZERO usage	2016-08-03 15:17:22 +02:00
hda_bus_type.c
hdac_bus.c	ALSA: hda: Fix potential race at unregistration and unsol events	2017-06-20 07:53:57 +02:00
hdac_controller.c	ALSA: hda: Fix cpu lockup when stopping the cmd dmas	2017-05-10 08:47:17 +02:00
hdac_device.c	ALSA: hda: Fix potential race at unregistration and unsol events	2017-06-20 07:53:57 +02:00
hdac_i915.c	drm/i915/dp: DP audio API changes for MST	2016-09-22 09:01:55 -07:00
hdac_regmap.c	ALSA: hdac_regmap - fix the register access for runtime PM	2016-06-17 14:01:06 +02:00
hdac_stream.c	ALSA: hda - Avoid tricky macros	2017-04-03 08:42:43 +02:00
hdac_sysfs.c
hdmi_chmap.c	ALSA: hda: fix some klockwork scan warnings	2016-06-16 10:10:12 +02:00
Kconfig
local.h	ALSA: hda - add helper to get channels from cap bits	2016-04-28 18:45:26 +01:00
Makefile
trace.c
trace.h