fix out-of-bounds array access in pthread barriers on 64-bit

it's ok to overlap with integer slot 3 on 32-bit because only slots 0-2 are used on process-local barriers.
2012-05-21 22:51:30 -04:00
parent 3db29f0347
commit 9ae1cf6d29
1 changed files with 1 additions and 1 deletions
@@ -83,7 +83,7 @@ struct __timer {
 #define _b_limit __u.__i[2]
 #define _b_count __u.__i[3]
 #define _b_waiters2 __u.__i[4]
-#define _b_inst __u.__p[4]
+#define _b_inst __u.__p[3]

 #include "pthread_arch.h"