linux-stable/sound/usb
Johan Carlsson 9af1658ba2 ALSA: usb-audio: Stop parsing channels bits when all channels are found.
[ Upstream commit a39d51ff1f ]

If a usb audio device sets more bits than the amount of channels
it could write outside of the map array.

Signed-off-by: Johan Carlsson <johan.carlsson@teenage.engineering>
Fixes: 04324ccc75 ("ALSA: usb-audio: add channel map support")
Message-ID: <20240313081509.9801-1-johan.carlsson@teenage.engineering>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-03-26 18:21:32 -04:00
..
6fire ALSA: 6fire: fix control and bulk message timeouts 2021-11-18 19:15:54 +01:00
bcd2000 ALSA: bcd2000: Fix a UAF bug on the error path of probing 2022-08-17 14:22:46 +02:00
caiaq ALSA: caiaq: input: Add error handling for unsupported input methods in `snd_usb_caiaq_input_init` 2023-05-17 11:50:19 +02:00
hiface module: remove never implemented MODULE_SUPPORTED_DEVICE 2021-03-17 13:16:18 -07:00
line6 ALSA: line6: fix stack overflow in line6_midi_transmit 2023-01-12 11:58:47 +01:00
misc ALSA: ua101: fix division by zero at probe 2021-11-18 19:15:54 +01:00
usx2y ALSA: usx2y: fix spelling mistakes 2021-07-05 19:30:33 +02:00
Kconfig
Makefile
card.c ALSA: usb-audio: Refcount multiple accesses on the single clock 2024-03-15 10:48:17 -04:00
card.h ALSA: usb-audio: Add new quirk FIXED_RATE for JBL Quantum810 Wireless 2024-03-15 10:48:19 -04:00
clock.c ALSA: usb-audio: Ignore clock selector errors for single connection 2024-03-01 13:21:45 +01:00
clock.h
endpoint.c ALSA: usb-audio: Fix wrong kfree issue in snd_usb_endpoint_free_all 2024-03-15 10:48:23 -04:00
endpoint.h ALSA: usb-audio: Add new quirk FIXED_RATE for JBL Quantum810 Wireless 2024-03-15 10:48:19 -04:00
format.c ALSA: usb-audio: Check presence of valid altsetting control 2024-03-01 13:21:45 +01:00
format.h
helper.c
helper.h
implicit.c ALSA: usb-audio: Always initialize fixed_rate in snd_usb_find_implicit_fb_sync_format() 2024-03-15 10:48:23 -04:00
implicit.h ALSA: usb-audio: Add new quirk FIXED_RATE for JBL Quantum810 Wireless 2024-03-15 10:48:19 -04:00
media.c ALSA: usb-audio: fix spelling mistakes 2021-07-05 19:33:54 +02:00
media.h
midi.c ALSA: usb-audio: Drop snd_BUG_ON() from snd_usbmidi_output_open() 2022-11-26 09:24:43 +01:00
midi.h ALSA: usb-audio: generate midi streaming substream names from jack names 2021-03-01 09:21:54 +01:00
mixer.c ALSA: usb-audio: Fix microphone sound on Nexigo webcam. 2024-03-15 10:48:19 -04:00
mixer.h ALSA: usb-audio: Unify mixer resume and reset_resume procedure 2021-09-13 15:00:31 +02:00
mixer_maps.c ALSA: usb-audio: More comprehensive mixer map for ASUS ROG Zenith II 2022-08-25 11:39:58 +02:00
mixer_quirks.c ALSA: usb-audio: Add Pioneer DJM-450 mixer controls 2023-12-13 18:36:42 +01:00
mixer_quirks.h
mixer_s1810c.c ALSA: usb-audio: fix spelling mistakes 2021-07-05 19:33:54 +02:00
mixer_s1810c.h
mixer_scarlett.c ALSA: usb-audio: fix spelling mistakes 2021-07-05 19:33:54 +02:00
mixer_scarlett.h
mixer_scarlett_gen2.c ALSA: scarlett2: Add clamp() in scarlett2_mixer_ctl_put() 2024-01-25 14:52:45 -08:00
mixer_scarlett_gen2.h ALSA: usb-audio: scarlett2: Improve driver startup messages 2021-05-21 16:22:52 +02:00
mixer_us16x08.c ALSA: Convert strlcpy to strscpy when return value is unused 2021-01-08 09:30:05 +01:00
mixer_us16x08.h
pcm.c ALSA: usb-audio: Always initialize fixed_rate in snd_usb_find_implicit_fb_sync_format() 2024-03-15 10:48:23 -04:00
pcm.h ALSA: usb-audio: Add new quirk FIXED_RATE for JBL Quantum810 Wireless 2024-03-15 10:48:19 -04:00
power.c
power.h
proc.c
proc.h
quirks-table.h ALSA: usb-audio: Add support for Mythware XA001AU capture and playback interfaces. 2023-08-26 14:23:36 +02:00
quirks.c ALSA: usb-audio: Sort quirk table entries 2024-03-15 10:48:23 -04:00
quirks.h ALSA: usb-audio: Register card at the last interface 2022-10-26 12:35:39 +02:00
stream.c ALSA: usb-audio: Stop parsing channels bits when all channels are found. 2024-03-26 18:21:32 -04:00
stream.h
usbaudio.h ALSA: usb-audio: Add new quirk FIXED_RATE for JBL Quantum810 Wireless 2024-03-15 10:48:19 -04:00
validate.c