linux-uconsole/sound
Takashi Iwai eddfe9672e Revert "ALSA: seq: Protect in-kernel ioctl calls with mutex"
[ Upstream commit f0654ba94e ]

This reverts commit feb689025f.

The fix attempt was incorrect, leading to the mutex deadlock through
the close of OSS sequencer client.  The proper fix needs more
consideration, so let's revert it now.

Fixes: feb689025f ("ALSA: seq: Protect in-kernel ioctl calls with mutex")
Reported-by: syzbot+47ded6c0f23016cde310@syzkaller.appspotmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2019-06-19 08:18:01 +02:00
..
ac97 ALSA: ac97: Fix of-node refcount unbalance 2019-03-27 14:14:41 +09:00
aoa ALSA: snd-aoa: add of_node_put() in error path 2018-06-29 20:35:14 +02:00
arm ASoC: pxa2xx-pcm-lib: fix indenting 2018-06-29 12:05:05 +01:00
atmel
core Revert "ALSA: seq: Protect in-kernel ioctl calls with mutex" 2019-06-19 08:18:01 +02:00
drivers ALSA: opl3: fix mismatch between snd_opl3_drum_switch definition and declaration 2019-04-20 09:15:56 +02:00
firewire ALSA: firewire-motu: fix destruction of data for isochronous resources 2019-06-19 08:17:59 +02:00
hda ALSA: hda: Extend i915 component bind timeout 2019-03-19 13:12:41 +01:00
i2c ALSA: i2c: Remove empty init and exit 2018-08-03 16:11:43 +02:00
isa ALSA: sb8: add a check for request_region 2019-04-20 09:15:55 +02:00
mips ALSA: pcm: Nuke snd_pcm_lib_mmap_vmalloc() 2018-07-18 08:24:29 +02:00
oss treewide: kmalloc() -> kmalloc_array() 2018-06-12 16:19:22 -07:00
parisc
pci ALSA: hda/realtek - Update headset mode for ALC256 2019-06-19 08:17:59 +02:00
pcmcia Merge branch 'for-linus' into topic/virmidi 2018-07-29 22:39:29 +02:00
ppc powerpc/ps3: Set driver coherent_dma_mask 2018-07-20 12:50:37 +10:00
sh
soc ASoC: fsl_asrc: Fix the issue about unsupported rate 2019-06-19 08:18:01 +02:00
sparc ALSA: sparc: Fix invalid snd_free_pages() at error path 2018-12-05 19:32:08 +01:00
spi
synth ALSA: emux: Fix potential Spectre v1 vulnerabilities 2019-01-09 17:38:36 +01:00
usb ALSA: line6: Assure canceling delayed work at disconnection 2019-06-09 09:17:17 +02:00
x86 ALSA: x86: Fix runtime PM for hdmi-lpe-audio 2019-03-27 14:14:41 +09:00
xen ALSA: xen: Use standard pcm_format_to_bits() for ALSA format bits 2018-07-27 09:05:34 +02:00
ac97_bus.c
Kconfig ALSA: xen-front: Introduce Xen para-virtualized sound frontend driver 2018-05-16 12:58:36 +02:00
last.c
Makefile ALSA: xen-front: Introduce Xen para-virtualized sound frontend driver 2018-05-16 12:58:36 +02:00
sound_core.c sound: Use octal not symbolic permissions 2018-05-28 11:27:20 +02:00