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219df32fae
linux/sound/core
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Takashi Iwai 219df32fae ALSA: rawmidi - Add open check in rawmidi callbacks 
The drivers (e.g. mtpav) may call rawmidi functions in irq handlers
even though the streams are not opened.  This results in Oops or panic.

This patch adds the rawmidi state check before actually operating the
rawmidi buffers.

Tested-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-11-03 08:57:12 +01:00
..
oss ALSA: Kill snd_assert() in sound/core/* 2008-08-13 11:46:35 +02:00
seq ALSA: Kill snd_assert() in sound/core/* 2008-08-13 11:46:35 +02:00
control_compat.c ALSA: Kill snd_assert() in sound/core/* 2008-08-13 11:46:35 +02:00
control.c ALSA: Warn when control names are truncated 2008-10-29 15:44:04 +01:00
device.c ALSA: Kill snd_assert() in sound/core/* 2008-08-13 11:46:35 +02:00
hwdep_compat.c [PATCH] hwdep_compat missed __user annotations 2006-10-10 15:37:21 -07:00
hwdep.c ALSA: Kill snd_assert() in sound/core/* 2008-08-13 11:46:35 +02:00
info_oss.c ALSA: Kill snd_assert() in sound/core/* 2008-08-13 11:46:35 +02:00
info.c ALSA: Kill snd_assert() in sound/core/* 2008-08-13 11:46:35 +02:00
init.c ALSA: Kill snd_assert() in sound/core/* 2008-08-13 11:46:35 +02:00
isadma.c [ALSA] Remove sound/driver.h 2008-01-31 17:29:48 +01:00
jack.c ALSA: Handle NULL jacks in snd_jack_report() 2008-10-16 08:40:03 +02:00
Kconfig ALSA: Add a note on dependency of RTC stuff 2008-10-10 13:41:55 +02:00
Makefile ALSA: Build jack detection 2008-07-29 21:32:06 +02:00
memalloc.c ALSA: Fix allocation size calculation in snd_dma_alloc_pages_fallback() 2008-08-25 09:57:19 +02:00
memory.c [ALSA] Remove sound/driver.h 2008-01-31 17:29:48 +01:00
misc.c [ALSA] sound: this amplifier only goes up to 7 2008-04-24 12:00:35 +02:00
pcm_compat.c ALSA: Kill snd_assert() in sound/core/* 2008-08-13 11:46:35 +02:00
pcm_lib.c ALSA: kernel docs: fix sound/core/ kernel-doc 2008-10-16 08:44:20 +02:00
pcm_memory.c ALSA: Allocate larger pages in sgbuf 2008-08-25 09:57:38 +02:00
pcm_misc.c sound: add missing pcm kernel-doc 2008-10-18 11:05:36 +02:00
pcm_native.c ALSA: kernel docs: fix sound/core/ kernel-doc 2008-10-16 08:44:20 +02:00
pcm_timer.c ALSA: Kill snd_assert() in sound/core/* 2008-08-13 11:46:35 +02:00
pcm.c ALSA: Kill snd_assert() in sound/core/* 2008-08-13 11:46:35 +02:00
rawmidi_compat.c [ALSA] Remove xxx_t typedefs: Raw MIDI 2006-01-03 12:17:35 +01:00
rawmidi.c ALSA: rawmidi - Add open check in rawmidi callbacks 2008-11-03 08:57:12 +01:00
rtctimer.c ALSA: Kill snd_assert() in sound/core/* 2008-08-13 11:46:35 +02:00
sgbuf.c ALSA: Allocate larger pages in sgbuf 2008-08-25 09:57:38 +02:00
sound_oss.c ALSA: Kill snd_assert() in sound/core/* 2008-08-13 11:46:35 +02:00
sound.c ALSA: Kill snd_assert() in sound/core/* 2008-08-13 11:46:35 +02:00
timer_compat.c ALSA: Kill snd_assert() in sound/core/* 2008-08-13 11:46:35 +02:00
timer.c ALSA: fix a typo during snd_assert() removal 2008-08-15 11:48:04 +02:00
vmaster.c [ALSA] Keep private TLV entry in vmaster itself 2008-04-24 12:00:12 +02:00