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Commit b6547800 authored by Saurav Kumar's avatar Saurav Kumar Committed by Harold Tan
Browse files

asoc: fix out of bound access for FE DAI list 



Add change to fix the array index out of bounds error.

Change-Id: I6a40a6dce32c90da407a51ee9ed95d649bb7d9d8
Signed-off-by: default avatarSaurav Kumar <sauravk@codeaurora.org>
parent c896ed22

asoc/msm-pcm-routing-v2.c

+4 −4
Original line number Diff line number Diff line
@@ -1136,7 +1136,7 @@ static bool is_mm_lsm_fe_id(int fe_id) 
{

	bool rc = true;









	if (fe_id > MSM_FRONTEND_DAI_MM_MAX_ID &&









	if (fe_id >= MSM_FRONTEND_DAI_MM_MAX_ID &&









		((fe_id < MSM_FRONTEND_DAI_LSM1) ||









		 (fe_id > MSM_FRONTEND_DAI_LSM8))) {









		rc = false;










@@ -1545,7 +1545,7 @@ void msm_pcm_routing_reg_psthr_stream(int fedai_id, int dspst_id,







	int i, session_type, path_type, port_type;









	u32 mode = 0;

















	if (fedai_id > MSM_FRONTEND_DAI_MM_MAX_ID) {









	if (fedai_id >= MSM_FRONTEND_DAI_MM_MAX_ID) {









		/* bad ID assigned in machine driver */









		pr_err("%s: bad MM ID\n", __func__);









		return;










@@ -2033,7 +2033,7 @@ int msm_pcm_routing_reg_phy_stream(int fedai_id, int perf_mode,







	int ret = 0;









	uint32_t copp_token = 0;

















	if (fedai_id > MSM_FRONTEND_DAI_MM_MAX_ID) {









	if (fedai_id >= MSM_FRONTEND_DAI_MM_MAX_ID) {









		/* bad ID assigned in machine driver */









		pr_err("%s: bad MM ID %d\n", __func__, fedai_id);









		return -EINVAL;










@@ -32521,7 +32521,7 @@ int msm_routing_check_backend_enabled(int fedai_id)







{









	int i;

















	if (fedai_id > MSM_FRONTEND_DAI_MM_MAX_ID) {









	if (fedai_id >= MSM_FRONTEND_DAI_MM_MAX_ID) {









		/* bad ID assigned in machine driver */









		pr_err("%s: bad MM ID\n", __func__);









		return 0;