From: Srinivas Kandagatla <srinivas.kandaga...@linaro.org>
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.stu...@linaro.org>
Signed-off-by: Srinivas Kandagatla <srinivas.kandaga...@linaro.org>
Link:
https://lore.kernel.org/r/20210309142129.14182-3-srinivas.kandaga...@linaro.org
Signed-off-by: Mark Brown <broo...@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
sound/soc/qcom/sdm845.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/sound/soc/qcom/sdm845.c
+++ b/sound/soc/qcom/sdm845.c
@@ -27,7 +27,7 @@
#define SPK_TDM_RX_MASK 0x03
#define NUM_TDM_SLOTS 8
#define SLIM_MAX_TX_PORTS 16
-#define SLIM_MAX_RX_PORTS 16
+#define SLIM_MAX_RX_PORTS 13
#define WCD934X_DEFAULT_MCLK_RATE 9600000
struct sdm845_snd_data {
