Takashi Iwai 82fd4b05d7 ALSA: seq: virmidi: Fix discarding the unsubscribed output ... The recent change to move the virmidi output processing to a work slightly modified the code to discard the unsubscribed outputs so that it works without a temporary buffer. However, this is actually buggy, and may spew a kernel warning due to the unexpected call of snd_rawmidi_transmit_ack(), as triggered by syzbot. This patch takes back to the original code in that part, use a temporary buffer and simply repeat snd_rawmidi_transmit(), in order to address the regression. Fixes: f7debfe540 ("ALSA: seq: virmidi: Offload the output event processing") Reported-by: syzbot+ec5f605c91812d200367@syzkaller.appspotmail.com Signed-off-by: Takashi Iwai <tiwai@suse.de>		2018-08-14 22:50:52 +02:00
..
oss	ALSA: pcm: Mark expected switch fall-through	2018-08-01 18:13:04 +02:00
seq	ALSA: seq: virmidi: Fix discarding the unsubscribed output	2018-08-14 22:50:52 +02:00
compress_offload.c	ALSA: compress: Remove empty init and exit	2018-08-03 16:11:23 +02:00
control_compat.c	ALSA: control: fix a redundant-copy issue	2018-05-13 09:27:57 +02:00
control.c	ALSA: control: Fix missing __user annotation	2018-04-23 16:19:52 +02:00
ctljack.c
device.c	ALSA: core: Assure control device to be registered at last	2018-05-17 08:21:23 +02:00
hrtimer.c	Merge branch 'for-next' into for-linus	2017-11-13 15:43:13 +01:00
hwdep_compat.c
hwdep.c	Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2018-01-31 09:25:20 -08:00
info_oss.c	ALSA: core: Follow standard EXPORT_SYMBOL() declarations	2017-06-16 16:19:16 +02:00
info.c	sound: Use octal not symbolic permissions	2018-05-28 11:27:20 +02:00
init.c	sound: Use octal not symbolic permissions	2018-05-28 11:27:20 +02:00
isadma.c	ALSA: core: Follow standard EXPORT_SYMBOL() declarations	2017-06-16 16:19:16 +02:00
jack.c	ALSA: fix kernel-doc build warning	2017-10-30 08:10:07 +01:00
Kconfig	docs: Fix some broken references	2018-06-15 18:10:01 -03:00
Makefile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
memalloc.c	ALSA: memalloc: Don't exceed over the requested size	2018-07-23 09:06:33 +02:00
memory.c	ALSA: core: Follow standard EXPORT_SYMBOL() declarations	2017-06-16 16:19:16 +02:00
misc.c	ALSA: core: Follow standard EXPORT_SYMBOL() declarations	2017-06-16 16:19:16 +02:00
pcm_compat.c	treewide: kmalloc() -> kmalloc_array()	2018-06-12 16:19:22 -07:00
pcm_dmaengine.c
pcm_drm_eld.c
pcm_iec958.c
pcm_lib.c	ALSA: pcm: Fix snd_interval_refine first/last with open min/max	2018-07-11 08:49:59 +02:00
pcm_local.h	ALSA: pcm: trace XRUN event at injection, too	2018-07-04 15:34:57 +02:00
pcm_memory.c	sound: Use octal not symbolic permissions	2018-05-28 11:27:20 +02:00
pcm_misc.c	ALSA: pcm: add SNDRV_PCM_FORMAT_{S,U}20	2017-11-29 09:26:33 +01:00
pcm_native.c	ALSA: pcm: Use snd_pcm_stop_xrun() for xrun injection	2018-07-04 15:34:59 +02:00
pcm_param_trace.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
pcm_timer.c
pcm_trace.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
pcm.c	ALSA: pcm: Use snd_pcm_stop_xrun() for xrun injection	2018-07-04 15:34:59 +02:00
rawmidi_compat.c	ALSA: rawmidi: Fix missing input substream checks in compat ioctls	2018-04-19 18:16:15 +02:00
rawmidi.c	ALSA: rawmidi: Use kvmalloc() for buffers	2018-07-18 07:47:57 +02:00
seq_device.c	ALSA: seq: Cancel pending autoload work at unbinding device	2017-09-12 12:41:20 +02:00
sgbuf.c
sound_oss.c	ALSA: core: Follow standard EXPORT_SYMBOL() declarations	2017-06-16 16:19:16 +02:00
sound.c	ALSA: core: Follow standard EXPORT_SYMBOL() declarations	2017-06-16 16:19:16 +02:00
timer_compat.c	ALSA: timer: Remove kernel warning at compat ioctl error paths	2017-11-21 16:36:11 +01:00
timer.c	ALSA: timer: catch invalid timer object creation	2018-07-22 10:42:41 +02:00
vmaster.c	- Introduce arithmetic overflow test helper functions (Rasmus)	2018-06-06 17:27:14 -07:00