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authorBanajit Goswami <bgoswami@codeaurora.org>2017-12-31 20:40:14 -0800
committerMark Brown <broonie@kernel.org>2018-01-03 12:32:04 +0000
commitb9f902b7fd800214b5598a636ceb74bfe2db63be (patch)
treedb5c986c5f8502e7256d35a935c268934906b760 /include/sound
parentcb2cf0de1174701b7c8c0285a0f398b9f2d30d8e (diff)
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ASoC: change mask in snd_soc_get/put_volsw_sx to unsigned int
If the result of (min + max) is negative in functions snd_soc_get_volsw_sx() or snd_soc_put_volsw_sx(), there will be an overflow for the variable 'mask'. UBSAN: Undefined behaviour in sound/soc/soc-ops.c:382:6 signed integer overflow: -2147483648 - 1 cannot be represented in type 'int' Fix this by updating the variable type of 'mask' to unsigned int. Signed-off-by: Banajit Goswami <bgoswami@codeaurora.org> Signed-off-by: Mark Brown <broonie@kernel.org>
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