From 9ae1cf6d292d8c24ad78d6e220186afc5076d120 Mon Sep 17 00:00:00 2001 From: Rich Felker Date: Mon, 21 May 2012 22:51:30 -0400 Subject: [PATCH] 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. --- src/internal/pthread_impl.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/internal/pthread_impl.h b/src/internal/pthread_impl.h index 5c1b2069..2348b5da 100644 --- a/src/internal/pthread_impl.h +++ b/src/internal/pthread_impl.h @@ -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" -- 2.25.1