ASoC: ops: Reject out of bounds values in snd_soc_put_volsw_sx()
authorMark Brown <broonie@kernel.org>
Mon, 24 Jan 2022 15:32:52 +0000 (15:32 +0000)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 8 Feb 2022 17:34:03 +0000 (18:34 +0100)
commite8e07c5e25a29e2a6f119fd947f55d7a55eb8a13
tree08ef1c545f1248fbcf88f83a86f4b55919dab715
parent9e8895f1b3d4433f6d78aa6578e9db61ca6e6830
ASoC: ops: Reject out of bounds values in snd_soc_put_volsw_sx()

commit 4f1e50d6a9cf9c1b8c859d449b5031cacfa8404e 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: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20220124153253.3548853-3-broonie@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
sound/soc/soc-ops.c