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Code Issues Releases Wiki Activity
linux-stable/sound/usb
History
Takashi Iwai ad72c3c3f6 ALSA: usb-audio: Drop snd_BUG_ON() from snd_usbmidi_output_open() 
snd_usbmidi_output_open() has a check of the NULL port with
snd_BUG_ON().  snd_BUG_ON() was used as this shouldn't have happened,
but in reality, the NULL port may be seen when the device gives an
invalid endpoint setup at the descriptor, hence the driver skips the
allocation.  That is, the check itself is valid and snd_BUG_ON()
should be dropped from there.  Otherwise it's confusing as if it were
a real bug, as recently syzbot stumbled on it.

Reported-by: syzbot+9abda841d636d86c41da@syzkaller.appspotmail.com
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/syzbot+9abda841d636d86c41da@syzkaller.appspotmail.com
Link: https://lore.kernel.org/r/20221112141223.6144-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2022-11-12 15:13:01 +01:00
..
6fire ALSA: usb/6fire: fix repeated words in comments 2022-07-25 08:28:17 +02:00
bcd2000 ALSA: bcd2000: Fix a UAF bug on the error path of probing 2022-07-15 08:58:36 +02:00
caiaq module: remove never implemented MODULE_SUPPORTED_DEVICE 2021-03-17 13:16:18 -07:00
hiface ALSA: hiface: fix repeated words in comments 2022-07-25 08:28:37 +02:00
line6 ALSA: line6: remove line6_set_raw declaration 2022-09-09 09:09:20 +02:00
misc ALSA: ua101: fix division by zero at probe 2021-10-27 08:23:30 +02:00
usx2y ALSA: usx2y: Replace runtime->status->state reference to runtime->state 2022-09-27 08:48:34 +02:00
card.c ALSA: usb-audio: Yet more regression for for the delayed card registration 2022-11-08 07:59:30 +01:00
card.h ALSA: usb-audio: Avoid superfluous endpoint setup 2022-10-09 12:43:26 +02:00
clock.c ALSA: usb-audio: Optimize TEAC clock quirk 2022-05-31 15:09:05 +02:00
clock.h
endpoint.c ALSA: usb-audio: add quirk to fix Hamedal C20 disconnect issue 2022-11-10 07:50:30 +01:00
endpoint.h ALSA: usb-audio: Split endpoint setups for hw_params and prepare (take#2) 2022-09-20 20:12:34 +02:00
format.c ALSA: usb-audio: Drop superfluous '0' in Presonus Studio 1810c's ID 2021-12-02 09:39:04 +01:00
format.h
helper.c
helper.h
implicit.c ALSA: usb-audio: Add quirks for M-Audio Fast Track C400/600 2022-10-21 14:29:50 +02:00
implicit.h
Kconfig
Makefile
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() 2022-11-12 15:13:01 +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: Use snd_ctl_rename() to rename a control 2022-10-21 08:17:08 +02:00
mixer.h ALSA: usb-audio: Drop CONFIG_PM ifdefs 2021-12-06 10:19:40 +01:00
mixer_maps.c ALSA: usb-audio: More comprehensive mixer map for ASUS ROG Zenith II 2022-08-09 13:28:41 +02:00
mixer_quirks.c ALSA: scarlett2: Add Focusrite Clarett+ 8Pre support 2022-08-09 09:24:38 +02:00
mixer_quirks.h ALSA: usb-audio: Drop CONFIG_PM ifdefs 2021-12-06 10:19:40 +01:00
mixer_s1810c.c ALSA: usb-audio: remove redundant assignment to variable c 2022-02-08 08:21:32 +01:00
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 Focusrite Clarett+ 8Pre support 2022-08-09 09:24:38 +02:00
mixer_scarlett_gen2.h ALSA: usb-audio: scarlett2: Improve driver startup messages 2021-05-21 16:22:52 +02:00
mixer_us16x08.c ALSA: usb-audio: US16x08: Move overflow check before array access 2022-06-13 07:40:08 +02:00
mixer_us16x08.h
pcm.c ALSA: usb-audio: Replace runtime->status->state reference to runtime->state 2022-09-27 08:48:22 +02:00
pcm.h ALSA: usb-audio: Make snd_usb_pcm_delay() static 2021-06-02 09:01:17 +02:00
power.c
power.h ALSA: usb-audio: Drop CONFIG_PM ifdefs 2021-12-06 10:19:40 +01:00
proc.c
proc.h
quirks-table.h ALSA: usb-audio: Add quirk entry for M-Audio Micro 2022-11-08 15:07:49 +01:00
quirks.c ALSA: usb-audio: add quirk to fix Hamedal C20 disconnect issue 2022-11-10 07:50:30 +01:00
quirks.h ALSA: usb-audio: Register card at the last interface 2022-09-06 11:04:56 +02:00
stream.c Merge branch 'for-linus' into for-next 2022-09-06 11:04:15 +02:00
stream.h
usbaudio.h ALSA: usb-audio: add quirk to fix Hamedal C20 disconnect issue 2022-11-10 07:50:30 +01:00
validate.c