android_kernel_google_msm/sound/core
Takashi Iwai 3289669090 ALSA: Fix card refcount unbalance
commit 8bb4d9ce08 upstream.

There are uncovered cases whether the card refcount introduced by the
commit a0830dbd isn't properly increased or decreased:
- OSS PCM and mixer success paths
- When lookup function gets NULL

This patch fixes these places.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=50251

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-17 13:16:36 -08:00
..
oss ALSA: Fix card refcount unbalance 2012-11-17 13:16:36 -08:00
seq Documentation: remove references to /etc/modprobe.conf 2012-03-30 16:03:15 -07:00
compress_offload.c ALSA: Add a reference counter to card instance 2012-11-17 13:16:13 -08:00
control.c ALSA: Avoid endless sleep after disconnect 2012-11-17 13:16:13 -08:00
control_compat.c ALSA: control: add support for ENUMERATED user space controls 2011-10-09 09:09:11 +02:00
ctljack.c ALSA: hda - Add missing inclusion of linux/export.h 2011-11-16 14:28:33 +01:00
device.c sound: Add export.h for THIS_MODULE/EXPORT_SYMBOL where needed 2011-10-31 19:31:22 -04:00
hrtimer.c ALSA: hrtimer: remove superfluous tasklet invocation 2011-02-10 18:53:32 +01:00
hwdep.c ALSA: Avoid endless sleep after disconnect 2012-11-17 13:16:13 -08:00
hwdep_compat.c
info.c sound: Add module.h to the previously silent sound users 2011-10-31 19:31:21 -04:00
info_oss.c sound: Add export.h for THIS_MODULE/EXPORT_SYMBOL where needed 2011-10-31 19:31:22 -04:00
init.c ALSA: Add a reference counter to card instance 2012-11-17 13:16:13 -08:00
isadma.c sound: Add export.h for THIS_MODULE/EXPORT_SYMBOL where needed 2011-10-31 19:31:22 -04:00
jack.c ALSA: Use a define for the number of jack switch types 2012-02-27 17:34:44 +01:00
Kconfig Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound 2012-01-17 10:48:13 -08:00
Makefile Merge branch 'topic/hda' into for-linus 2012-01-12 09:59:18 +01:00
memalloc.c treewide: Correct spelling of successfully in comments 2011-09-27 18:08:04 +02:00
memory.c sound: Add export.h for THIS_MODULE/EXPORT_SYMBOL where needed 2011-10-31 19:31:22 -04:00
misc.c ALSA: Fixed a trailing white space error 2012-02-20 15:34:04 +01:00
pcm.c ALSA: Avoid endless sleep after disconnect 2012-11-17 13:16:13 -08:00
pcm_compat.c ALSA: sound/core/pcm_compat.c: adjust array index 2011-07-28 15:12:02 +02:00
pcm_lib.c ALSA: pcm: Constify the list in snd_pcm_hw_constraint_list 2012-03-15 07:35:17 +01:00
pcm_memory.c sound: Add export.h for THIS_MODULE/EXPORT_SYMBOL where needed 2011-10-31 19:31:22 -04:00
pcm_misc.c sound: Add export.h for THIS_MODULE/EXPORT_SYMBOL where needed 2011-10-31 19:31:22 -04:00
pcm_native.c ALSA: Fix card refcount unbalance 2012-11-17 13:16:36 -08:00
pcm_timer.c ALSA: sound/core/pcm_timer.c: use lib/gcd.c 2009-12-22 08:24:35 +01:00
rawmidi.c ALSA: Avoid endless sleep after disconnect 2012-11-17 13:16:13 -08:00
rawmidi_compat.c
rtctimer.c ALSA: rtctimer.c needs module.h 2011-07-30 08:03:35 +02:00
sgbuf.c ALSA: Fix vunmap and free order in snd_free_sgbuf_pages() 2009-03-18 08:04:01 +01:00
sound.c ALSA: Fix card refcount unbalance 2012-11-17 13:16:36 -08:00
sound_oss.c ALSA: Fix card refcount unbalance 2012-11-17 13:16:36 -08:00
timer.c device.h: cleanup users outside of linux/include (C files) 2012-03-11 14:27:37 -04:00
timer_compat.c ALSA: Kill snd_assert() in sound/core/* 2008-08-13 11:46:35 +02:00
vmaster.c ALSA: fix core/vmaster.c kernel-doc warning 2012-04-18 07:56:15 +02:00