diff options
author | Marek Vasut <marex@denx.de> | 2022-02-15 14:06:45 +0100 |
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committer | Mark Brown <broonie@kernel.org> | 2022-02-16 16:33:48 +0000 |
commit | 9bdd10d57a8807dba0003af0325191f3cec0f11c (patch) | |
tree | 68efc5aabf5a4e17fbd9920da17d68fb0c480e51 /sound/soc/Makefile | |
parent | a887f9c7a4d37a8e874ba8415a42a92a1b5139fc (diff) |
ASoC: ops: Shift tested values in snd_soc_put_volsw() by +min
While the $val/$val2 values passed in from userspace are always >= 0
integers, the limits of the control can be signed integers and the $min
can be non-zero and less than zero. To correctly validate $val/$val2
against platform_max, add the $min offset to val first.
Fixes: 817f7c9335ec0 ("ASoC: ops: Reject out of bounds values in snd_soc_put_volsw()")
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20220215130645.164025-1-marex@denx.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/Makefile')
0 files changed, 0 insertions, 0 deletions