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ALSA: scarlett2: Add clamp() in scarlett2_mixer_ctl_put()
authorGeoffrey D. Bennett <g@b4.vu>
Tue, 19 Dec 2023 17:37:52 +0000 (04:07 +1030)
committerTakashi Iwai <tiwai@suse.de>
Fri, 29 Dec 2023 14:39:27 +0000 (15:39 +0100)
commit04f8f053252b86c7583895c962d66747ecdc61b7
tree99cafacf32c14887bccc69b126d1bf04c53d6cd9tree | snapshot
parent50603a67daef161c78c814580d57f7f0be57167ecommit | diff
ALSA: scarlett2: Add clamp() in scarlett2_mixer_ctl_put()

Ensure the value passed to scarlett2_mixer_ctl_put() is between 0 and
SCARLETT2_MIXER_MAX_VALUE so we don't attempt to access outside
scarlett2_mixer_values[].

Signed-off-by: Geoffrey D. Bennett <g@b4.vu>
Fixes: 9e4d5c1be21f ("ALSA: usb-audio: Scarlett Gen 2 mixer interface")
Link: https://lore.kernel.org/r/3b19fb3da641b587749b85fe1daa1b4e696c0c1b.1703001053.git.g@b4.vu
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/usb/mixer_scarlett2.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git