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8579d2d777
linux/sound/core
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Clemens Ladisch 8579d2d777 sound: rawmidi: fix double init when opening MIDI device with O_APPEND 
Commit 9a1b64caac in 2.6.30 moved the
substream initialization code to where it would be executed every time
the substream is opened.

This had the consequence that any further opening would drop and leak
the data in the existing buffer, and that the device driver's open
callback would be called multiple times, unexpectedly.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Cc: <stable@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-11-10 16:20:43 +01:00
..
oss Merge branch 'topic/oss' into for-linus 2009-09-10 15:32:58 +02:00
seq Merge branch 'topic/midi' into for-linus 2009-09-10 15:32:56 +02:00
control_compat.c ALSA: Kill snd_assert() in sound/core/* 2008-08-13 11:46:35 +02:00
control.c sound: snd_ctl_remove_user_ctl: prevent removal of kernel controls 2009-08-17 12:48:21 +02:00
device.c ALSA: Print function symbol in the error messages 2008-10-16 16:17:30 +02:00
hrtimer.c Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2008-12-30 16:16:21 -08:00
hwdep_compat.c
hwdep.c ALSA: hwdep - Make open callback optional 2009-02-05 09:10:20 +01:00
info_oss.c ALSA: Kill snd_assert() in sound/core/* 2008-08-13 11:46:35 +02:00
info.c Merge branch 'topic/dummy' into for-linus 2009-09-10 15:32:51 +02:00
init.c ALSA: Remove struct snd_monitor_file from public sound/core.h 2009-09-07 15:50:18 +02:00
isadma.c
jack.c ALSA: use card device as parent for jack input-devices 2009-06-10 19:50:33 +02:00
Kconfig ALSA: Fix SG-buffer DMA with non-coherent architectures 2009-07-08 14:20:20 +02:00
Makefile ALSA: Fix SG-buffer DMA with non-coherent architectures 2009-07-08 14:20:20 +02:00
memalloc.c ALSA: Fix SG-buffer DMA with non-coherent architectures 2009-07-08 14:20:20 +02:00
memory.c
misc.c ALSA: Add debug module option 2009-08-27 17:42:08 +02:00
pcm_compat.c ALSA: sound/core: use memdup_user() 2009-04-14 12:39:12 +02:00
pcm_lib.c Merge branch 'topic/pcm-drain-nonblock' into for-linus 2009-09-10 15:33:00 +02:00
pcm_memory.c ALSA: Fix SG-buffer DMA with non-coherent architectures 2009-07-08 14:20:20 +02:00
pcm_misc.c sound: add missing pcm kernel-doc 2008-10-18 11:05:36 +02:00
pcm_native.c const: mark struct vm_struct_operations 2009-09-27 11:39:25 -07:00
pcm_timer.c ALSA: Remove unneeded snd_pcm_substream.timer_lock 2009-03-09 14:02:00 +01:00
pcm.c ALSA: sound: Move dereference after NULL test and drop unnecessary NULL tests 2009-10-30 12:01:27 +01:00
rawmidi_compat.c
rawmidi.c sound: rawmidi: fix double init when opening MIDI device with O_APPEND 2009-11-10 16:20:43 +01:00
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: Kill snd_assert() in sound/core/* 2008-08-13 11:46:35 +02:00
sound.c Check fops_get() return value 2009-01-06 15:59:11 -08:00
timer_compat.c ALSA: Kill snd_assert() in sound/core/* 2008-08-13 11:46:35 +02:00
timer.c ALSA: sound/core: use memdup_user() 2009-04-14 12:39:12 +02:00
vmaster.c ALSA: Add new TLV types for dBwith min/max 2009-06-17 10:56:53 +02:00