fix out-of-bounds array access in pthread barriers on 64-bit · 9ae1cf6d29 - Gogs

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.

Rich Felker 12 years ago

parent

3db29f0347

commit

9ae1cf6d29

1 changed files with 1 additions and 1 deletions

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							+ 1
							
							- 1
						
src/internal/pthread_impl.h
							 
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				@@ -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"