lwip: Add to sys_arch_protect() a check that the mutex is created before use if not then creates it
Closes:
Closes:
Closes:
@@ -423,9 +423,11 @@ sys_thread_new(const char *name, lwip_thread_fn thread, void *arg, int stacksize
void
sys_init(void)
{
+ if (!g_lwip_protect_mutex) {
if (ERR_OK != sys_mutex_new(&g_lwip_protect_mutex)) {
ESP_LOGE(TAG, "sys_init: failed to init lwip protect mutex\n");
}
+ }
// Create the pthreads key for the per-thread semaphore storage
pthread_key_create(&sys_thread_sem_key, sys_thread_sem_free);
@@ -465,6 +467,9 @@ sys_now(void)
sys_prot_t
sys_arch_protect(void)
{
+ if (unlikely(!g_lwip_protect_mutex)) {
+ sys_mutex_new(&g_lwip_protect_mutex);
+ }
sys_mutex_lock(&g_lwip_protect_mutex);
return (sys_prot_t) 1;
}
