ALSA: usb-audio: Fix size validation in convert_chmap_v3()

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[ Upstream commit 89f0addeee ]

The "p" pointer is void so sizeof(*p) is 1.  The intent was to check
sizeof(*cs_desc), which is 3, instead.

Fixes: ecfd41166b ("ALSA: usb-audio: Validate UAC3 cluster segment descriptors")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://patch.msgid.link/aKL5kftC1qGt6lpv@stanley.mountain
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Dan Carpenter 2025-08-18 12:59:45 +03:00 • committed by Greg Kroah-Hartman

parent ddf1691f25

commit 38c13968b8

1 changed files with 1 additions and 1 deletions

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sound/usb/stream.c

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