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linux/sound/core
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Takashi Iwai 297224fc09 ALSA: seq: oss: Fix racy open/close of MIDI devices 
Although snd_seq_oss_midi_open() and snd_seq_oss_midi_close() can be
called concurrently from different code paths, we have no proper data
protection against races.  Introduce open_mutex to each seq_oss_midi
object for avoiding the races.

Reported-by: "Gong, Sishuai" <sishuai@purdue.edu>
Closes: https://lore.kernel.org/r/7DC9AF71-F481-4ABA-955F-76C535661E33@purdue.edu
Link: https://lore.kernel.org/r/20230612125533.27461-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2023-06-16 09:26:41 +02:00
..
oss
ALSA: oss: avoid missing-prototype warnings
2023-05-17 16:56:09 +02:00
seq
ALSA: seq: oss: Fix racy open/close of MIDI devices
2023-06-16 09:26:41 +02:00
compress_offload.c
ALSA: compress: Fix kernel doc warnings
2022-07-13 13:42:36 +02:00
control_compat.c
x86: Remove toolchain check for X32 ABI capability
2022-03-15 10:32:48 +01:00
control_led.c
ALSA: control-led: use strscpy in set_led_id()
2023-01-09 17:03:24 +01:00
control.c
ALSA: pcm: Move rwsem lock inside snd_ctl_elem_read to prevent UAF
2023-01-13 14:15:26 +01:00
ctljack.c
ALSA: Convert strlcpy to strscpy when return value is unused
2021-01-08 09:30:05 +01:00
device.c
ALSA: core: Fix missing return value comments for kernel docs
2022-07-13 13:42:38 +02:00
hrtimer.c
ALSA: timer: Replace tasklet with work
2020-09-09 18:32:52 +02:00
hwdep_compat.c
ALSA: compat_ioctl: avoid compat_alloc_user_space
2020-09-21 10:37:07 +02:00
hwdep.c
ALSA: core: Fix assignment in if condition
2021-06-09 17:30:22 +02:00
info_oss.c
ALSA: oss: remove useless NULL check before kfree
2021-12-06 10:08:13 +01:00
info.c
ALSA: info: Fix llseek return value when using callback
2022-08-17 15:13:30 +02:00
init.c
ALSA: core: Make snd_card_free() return void
2023-02-08 13:39:27 +01:00
isadma.c
sound updates for 6.0-rc1
2022-08-06 10:19:51 -07:00
jack.c
ALSA: jack: Access input_dev under mutex
2022-04-12 12:19:05 +02:00
Kconfig
ALSA: control: Add input validation
2022-06-15 07:45:28 +02:00
Makefile
m68k: coldfire: drop ISA_DMA_API support
2022-05-16 13:18:30 +10:00
memalloc_local.h
ALSA: memalloc: remove snd_dma_sg_ops declaration
2022-09-09 09:09:40 +02:00
memalloc.c
ALSA: memalloc: Workaround for Xen PV
2023-01-27 09:16:24 +01:00
memory.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
misc.c
ALSA: core: Add async signal helpers
2022-07-29 12:57:10 +02:00
pcm_compat.c
ALSA: pcm: Avoid reference to status->state
2022-09-27 08:44:05 +02:00
pcm_dmaengine.c
ALSA: dmaengine: increment buffer pointer atomically
2022-09-27 08:55:05 +02:00
pcm_drm_eld.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
pcm_iec958.c
ALSA: iec958: Split status creation and fill
2021-06-08 17:05:41 +02:00
pcm_lib.c
ALSA: pcm: use exit controlled loop in snd_pcm_playback_silence()
2023-05-05 18:23:53 +02:00
pcm_local.h
ALSA: pcm: Revert "ALSA: pcm: rewrite snd_pcm_playback_silence()"
2023-05-05 18:23:48 +02:00
pcm_memory.c
ALSA: pcm: Fix missing return value comments for kernel docs
2022-07-13 13:42:34 +02:00
pcm_misc.c
ALSA: pcm: Test for "silence" field in struct "pcm_format_data"
2022-04-11 09:27:56 +02:00
pcm_native.c
sound fixes for 6.4-rc1
2023-05-06 08:07:11 -07:00
pcm_param_trace.h
…
pcm_timer.c
ALSA: timer: Constify snd_timer_hardware definitions
2020-01-03 09:24:07 +01:00
pcm_trace.h
ALSA: pcm: fix tracing reason in hw_ptr_error
2022-11-28 14:55:41 +01:00
pcm.c
ALSA: pcm: Avoid reference to status->state
2022-09-27 08:44:05 +02:00
rawmidi_compat.c
ALSA: rawmidi: Add framing mode
2021-05-17 16:02:44 +02:00
rawmidi.c
ALSA: rawmidi: remove variable dest_frames
2022-10-24 16:01:05 +02:00
seq_device.c
ALSA: seq: Fix a potential UAF by wrong private_free call order
2021-09-30 14:13:22 +02:00
sound_oss.c
ALSA: oss: Fix potential deadlock at unregistration
2022-10-11 09:02:43 +02:00
sound.c
ALSA: core: Fix assignment in if condition
2021-06-09 17:30:22 +02:00
timer_compat.c
ALSA: Convert strlcpy to strscpy when return value is unused
2021-01-08 09:30:05 +01:00
timer.c
ALSA: timer: Use deferred fasync helper
2022-07-29 12:57:11 +02:00
vmaster.c
ALSA: core: Fix missing return value comments for kernel docs
2022-07-13 13:42:38 +02:00