X-Git-Url: http://nsz.repo.hu/git/?p=musl;a=blobdiff_plain;f=src%2Fthread%2Fpthread_create.c;h=c3b65ae955ab2b3757a32cf4f1597b87fb669361;hp=87bf8166ff85242ad890e0832cdc07c3399b7972;hb=58aa5f45ed3282751ae118c107ff008d4df765dc;hpb=afc35d5efde48b82a7786d9c89b115965da6b637

diff --git a/src/thread/pthread_create.c b/src/thread/pthread_create.c
index 87bf8166..c3b65ae9 100644
--- a/src/thread/pthread_create.c
+++ b/src/thread/pthread_create.c
@@ -46,8 +46,6 @@ void pthread_exit(void *result)
 void __do_cleanup_push(struct __ptcb *cb, void (*f)(void *), void *x)
 {
 	struct pthread *self = pthread_self();
-	cb->__f = f;
-	cb->__x = x;
 	cb->__next = self->cancelbuf;
 	self->cancelbuf = cb;
 }
@@ -55,7 +53,6 @@ void __do_cleanup_push(struct __ptcb *cb, void (*f)(void *), void *x)
 void __do_cleanup_pop(struct __ptcb *cb, int run)
 {
 	__pthread_self()->cancelbuf = cb->__next;
-	if (run) cb->__f(cb->__x);
 }
 
 static int start(void *p)
@@ -123,6 +120,7 @@ int pthread_create(pthread_t *res, const pthread_attr_t *attr, void *(*entry)(vo
 	new->tsd = (void *)tsd;
 	if (attr) new->detached = attr->_a_detach;
 	new->unblock_cancel = self->cancel;
+	new->canary = self->canary ^ (uintptr_t)&new;
 	stack = (void *)new;
 
 	__synccall_lock();