fix several locks that weren't updated right for new futex-based __lock

these could have caused memory corruption due to invalid accesses to
the next field. all should be fixed now; I found the errors with fgrep
-r '__lock(&', which is bogus since the argument should be an array.

1 files changed, 3 insertions, 3 deletions

diff --git a/src/thread/pthread_create.c b/src/thread/pthread_create.c
index ae2f9e4e..94dc308d 100644
--- a/src/thread/pthread_create.c
+++ b/src/thread/pthread_create.c
@@ -24,12 +24,12 @@ void pthread_exit(void *result)
 
 	__pthread_tsd_run_dtors();
 
-	__lock(&self->exitlock);
+	__lock(self->exitlock);
 
 	/* Mark this thread dead before decrementing count */
-	__lock(&self->killlock);
+	__lock(self->killlock);
 	self->dead = 1;
-	a_store(&self->killlock, 0);
+	__unlock(self->killlock);
 
 	do n = libc.threads_minus_1;
 	while (n && a_cas(&libc.threads_minus_1, n, n-1)!=n);