ASoC: qcom: sdm845: Fix array out of range on rx slim channels
authorSrinivas Kandagatla <srinivas.kandagatla@linaro.org>
Tue, 9 Mar 2021 14:21:28 +0000 (14:21 +0000)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 25 Mar 2021 08:04:06 +0000 (09:04 +0100)
commit03079a0f1bf75f66a243d4484563dfbbe9d021fa
treed2c15d2f44ffd3b2898ddd23abee133e19afebaa
parent26b08c08a5f3008fe45822d8b163f1516178c42b
ASoC: qcom: sdm845: Fix array out of range on rx slim channels

commit 4800fe6ea1022eb240215b1743d2541adad8efc7 upstream.

WCD934x has only 13 RX SLIM ports however we are setting it as 16
in set_channel_map, this will lead to array out of bounds error!

Orignally caught by enabling USBAN array out of bounds check:

Fixes: 5caf64c633a3 ("ASoC: qcom: sdm845: add support to DB845c and Lenovo Yoga")
Reported-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20210309142129.14182-3-srinivas.kandagatla@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
sound/soc/qcom/sdm845.c