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2001-05-25  Ulrich Drepper  <drepper@redhat.com>

	* oldsemaphore.c (__old_sem_wait): Clear p_nextwaiting before
	returning successfully.
	Patch by Gene Cooperman <gene@ccs.neu.edu>.
This commit is contained in:
Ulrich Drepper 2001-05-25 07:39:56 +00:00
parent 47e5d2a8b1
commit 17ffa4986d
2 changed files with 8 additions and 1 deletions
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6
linuxthreads/ChangeLog
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@ -1,3 +1,9 @@
2001-05-25 Ulrich Drepper <drepper@redhat.com>
* oldsemaphore.c (__old_sem_wait): Clear p_nextwaiting before
returning successfully.
Patch by Gene Cooperman <gene@ccs.neu.edu>.
2001-05-24 Ulrich Drepper <drepper@redhat.com> 2001-05-24 Ulrich Drepper <drepper@redhat.com>
* spinlock.c (__pthread_lock) [HAS_COMPARE_AND_SWAP]: Before doing any * spinlock.c (__pthread_lock) [HAS_COMPARE_AND_SWAP]: Before doing any

3
linuxthreads/oldsemaphore.c
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@ -113,7 +113,8 @@ int __old_sem_wait(old_sem_t * sem)
while (! sem_compare_and_swap(sem, oldstatus, newstatus)); while (! sem_compare_and_swap(sem, oldstatus, newstatus));
if (newstatus & 1) { if (newstatus & 1) {
/* We got the semaphore. */ /* We got the semaphore. */
__pthread_set_own_extricate_if(self, 0); __pthread_set_own_extricate_if(self, 0);
self->p_nextwaiting = NULL;
return 0; return 0;
} }
/* Wait for sem_post or cancellation */ /* Wait for sem_post or cancellation */