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freertos: port: add check for portMUX address validity

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Signed-off-by: Mahavir Jain <mahavir@espressif.com>
This commit is contained in:
Mahavir Jain 2017-11-15 11:15:31 +05:30
parent ec9d93f4fc
commit b37e5d64b8
1 changed files with 5 additions and 0 deletions
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5
components/freertos/port.c
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@ -298,6 +298,11 @@ void vPortAssertIfInISR()
* For kernel use: Initialize a per-CPU mux. Mux will be initialized unlocked.
*/
void vPortCPUInitializeMutex(portMUX_TYPE *mux) {
#if defined(CONFIG_SPIRAM_SUPPORT)
// Check if mux belongs to internal memory (DRAM), prerequisite for atomic operations
configASSERT(esp_ptr_internal((const void *) mux));
#endif
#ifdef CONFIG_FREERTOS_PORTMUX_DEBUG
ets_printf("Initializing mux %p\n", mux);
mux->lastLockedFn="(never locked)";