Commit 072d33e5 authored by Mark Brown's avatar Mark Brown Committed by Jialin Zhang
Browse files

ASoC: ops: Reject out of bounds values in snd_soc_put_volsw()

stable inclusion
from stable-v4.19.228
commit 65a61b1f56f5386486757930069fbdce94af08bf
category: bugfix
bugzilla: https://gitee.com/src-openeuler/kernel/issues/IA72DZ
CVE: CVE-2022-48738

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=65a61b1f56f5386486757930069fbdce94af08bf



--------------------------------

commit 817f7c93 upstream.

We don't currently validate that the values being set are within the range
we advertised to userspace as being valid, do so and reject any values
that are out of range.

Signed-off-by: default avatarMark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20220124153253.3548853-2-broonie@kernel.org


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: default avatarJialin Zhang <zhangjialin11@huawei.com>
parent 5ac57308
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