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Added checks for index in ThreadLocalStorage APIs (#552)

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Added checks for ( xIndex >= 0 ) in ThreadLocalStorage APIs
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Aniruddha Kanhere 2022-09-01 13:23:02 -07:00 committed by GitHub
parent d91cd6fd05
commit 6324f6fc3e
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 4 additions and 2 deletions
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6
tasks.c
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@ -3592,7 +3592,8 @@ static portTASK_FUNCTION( prvIdleTask, pvParameters )
{ {
TCB_t * pxTCB; TCB_t * pxTCB;
if( xIndex < configNUM_THREAD_LOCAL_STORAGE_POINTERS ) if( ( xIndex >= 0 ) &&
( xIndex < configNUM_THREAD_LOCAL_STORAGE_POINTERS ) )
{ {
pxTCB = prvGetTCBFromHandle( xTaskToSet ); pxTCB = prvGetTCBFromHandle( xTaskToSet );
configASSERT( pxTCB != NULL ); configASSERT( pxTCB != NULL );
@ -3611,7 +3612,8 @@ static portTASK_FUNCTION( prvIdleTask, pvParameters )
void * pvReturn = NULL; void * pvReturn = NULL;
TCB_t * pxTCB; TCB_t * pxTCB;
if( xIndex < configNUM_THREAD_LOCAL_STORAGE_POINTERS ) if( ( xIndex >= 0 ) &&
( xIndex < configNUM_THREAD_LOCAL_STORAGE_POINTERS ) )
{ {
pxTCB = prvGetTCBFromHandle( xTaskToQuery ); pxTCB = prvGetTCBFromHandle( xTaskToQuery );
pvReturn = pxTCB->pvThreadLocalStoragePointers[ xIndex ]; pvReturn = pxTCB->pvThreadLocalStoragePointers[ xIndex ];