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sys/posix/pthread/pthread.c: Reaper fix

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before the reaper was never created
This commit is contained in:
JulianHolzwarth 2019-08-23 15:56:41 +02:00
parent 7a818f0433
commit 31b3aeb48c
1 changed files with 2 additions and 3 deletions
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5
sys/posix/pthread/pthread.c
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@ -135,10 +135,9 @@ int pthread_create(pthread_t *newthread, const pthread_attr_t *attr, void *(*sta
size_t stack_size = attr && attr->ss_size > 0 ? attr->ss_size : PTHREAD_STACKSIZE; size_t stack_size = attr && attr->ss_size > 0 ? attr->ss_size : PTHREAD_STACKSIZE;
void *stack = autofree ? malloc(stack_size) : attr->ss_sp; void *stack = autofree ? malloc(stack_size) : attr->ss_sp;
pt->stack = autofree ? stack : NULL; pt->stack = autofree ? stack : NULL;
if (autofree && pthread_reaper_pid == KERNEL_PID_UNDEF) {
if (autofree && pthread_reaper_pid != KERNEL_PID_UNDEF) {
mutex_lock(&pthread_mutex); mutex_lock(&pthread_mutex);
if (pthread_reaper_pid != KERNEL_PID_UNDEF) { if (pthread_reaper_pid == KERNEL_PID_UNDEF) {
/* volatile pid to overcome problems with double checking */ /* volatile pid to overcome problems with double checking */
volatile kernel_pid_t pid = thread_create(pthread_reaper_stack, volatile kernel_pid_t pid = thread_create(pthread_reaper_stack,
PTHREAD_REAPER_STACKSIZE, PTHREAD_REAPER_STACKSIZE,