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authorSrinivas Kandagatla <srinivas.kandagatla@linaro.org>2021-03-09 14:21:28 +0000
committerMark Brown <broonie@kernel.org>2021-03-10 12:51:10 +0000
commit4800fe6ea1022eb240215b1743d2541adad8efc7 (patch)
tree5f53decb5f9536f072853ab0265d1d0545c09f8d /sound
parent1c668e1c0a0f74472469cd514f40c9012b324c31 (diff)
ASoC: qcom: sdm845: Fix array out of range on rx slim channels
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>
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/qcom/sdm845.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/soc/qcom/sdm845.c b/sound/soc/qcom/sdm845.c
index 1e2c2d0902ea..153e9b2de0b5 100644
--- 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 {