Takashi Iwai aaf238baf3 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 13:14:26 -08:00

..

oss

ALSA: Fix card refcount unbalance

2012-11-17 13:14:26 -08:00

seq

ALSA: core: remove unused variables.

2011-05-26 08:19:04 +02:00

control_compat.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

control.c

ALSA: Avoid endless sleep after disconnect

2012-11-17 13:14:22 -08:00

device.c

ALSA: core: sparse cleanups

2011-02-14 17:10:11 +01:00

hrtimer.c

ALSA: hrtimer: remove superfluous tasklet invocation

2011-02-10 18:53:32 +01:00

hwdep_compat.c

…

hwdep.c

ALSA: Avoid endless sleep after disconnect

2012-11-17 13:14:22 -08:00

info_oss.c

ALSA: Kill snd_assert() in sound/core/*

2008-08-13 11:46:35 +02:00

info.c

BKL: remove extraneous #include <smp_lock.h>

2010-11-17 08:59:32 -08:00

init.c

ALSA: Add a reference counter to card instance

2012-11-17 13:14:22 -08:00

isadma.c

ALSA: snd_dma_pointer workaround for chipsets with buggy DMA

2009-10-11 18:03:13 +02:00

jack.c

ALSA: fix one memory leak in sound jack

2011-02-21 09:33:49 +01:00

Kconfig

ALSA: sound/core/pcm_timer.c: use lib/gcd.c

2009-12-22 08:24:35 +01:00

Makefile

ALSA: Fix SG-buffer DMA with non-coherent architectures

2009-07-08 14:20:20 +02:00

memalloc.c

ALSA: core: sparse cleanups

2011-02-14 17:10:11 +01:00

memory.c

[ALSA] Remove sound/driver.h

2008-01-31 17:29:48 +01:00

misc.c

ALSA: Use %pV for snd_printk()

2011-06-10 15:35:20 +02:00

pcm_compat.c

ALSA: sound/core/pcm_compat.c: adjust array index

2011-08-04 21:58:42 -07:00

pcm_lib.c

ALSA: pcm - fix race condition in wait_for_avail()

2011-10-03 11:40:31 -07:00

pcm_memory.c

Fix common misspellings

2011-03-31 11:26:23 -03:00

pcm_misc.c

ALSA: core: sparse cleanups

2011-02-14 17:10:11 +01:00

pcm_native.c

ALSA: Fix card refcount unbalance

2012-11-17 13:14:26 -08:00

pcm_timer.c

ALSA: sound/core/pcm_timer.c: use lib/gcd.c

2009-12-22 08:24:35 +01:00

pcm.c

ALSA: Avoid endless sleep after disconnect

2012-11-17 13:14:22 -08:00

rawmidi_compat.c

…

rawmidi.c

ALSA: Avoid endless sleep after disconnect

2012-11-17 13:14:22 -08:00

rtctimer.c

ALSA: hda - Convert from takslet_hi_schedule() to tasklet_schedule()

2008-12-18 12:17:55 +01:00

sgbuf.c

ALSA: Fix vunmap and free order in snd_free_sgbuf_pages()

2009-03-18 08:04:01 +01:00

sound_oss.c

ALSA: Fix card refcount unbalance

2012-11-17 13:14:26 -08:00

sound.c

ALSA: Fix card refcount unbalance

2012-11-17 13:14:26 -08:00

timer_compat.c

ALSA: Kill snd_assert() in sound/core/*

2008-08-13 11:46:35 +02:00

timer.c

ALSA: timer - Fix Oops at closing slave timer

2011-08-15 18:31:36 -07:00

vmaster.c

Fix common misspellings

2011-03-31 11:26:23 -03:00