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asoc: fix out of bound access for FE DAI list

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

Change-Id: I6a40a6dce32c90da407a51ee9ed95d649bb7d9d8
Signed-off-by: Saurav Kumar <sauravk@codeaurora.org>
This commit is contained in:
Saurav Kumar
2020-09-11 21:03:04 +05:30
committed by Harold Tan
parent c896ed2237
commit b654780043
1 changed files with 4 additions and 4 deletions
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8
asoc/msm-pcm-routing-v2.c
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@@ -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;