ALSA: scarlett2: Add missing mutex lock around get meter levels

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[ Upstream commit 993f7b42fa ]

As scarlett2_meter_ctl_get() uses meter_level_map[], the data_mutex
should be locked while accessing it.

Signed-off-by: Geoffrey D. Bennett <g@b4.vu>
Fixes: 3473185f31 ("ALSA: scarlett2: Remap Level Meter values")
Link: https://lore.kernel.org/r/77e093c27402c83d0730681448fa4f57583349dd.1703001053.git.g@b4.vu
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Geoffrey D. Bennett 2023-12-20 04:08:09 +10:30 • committed by Greg Kroah-Hartman

parent ad945ea8d4

commit 74e3de7cdc

1 changed files with 7 additions and 2 deletions

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sound/usb/mixer_scarlett2.c

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