From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: Daniel Micay Date: Mon, 19 Sep 2016 07:57:43 -0400 Subject: [PATCH] fix undefined out-of-bounds accesses in sched.h Signed-off-by: anupritaisno1 --- libc/include/sched.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/libc/include/sched.h b/libc/include/sched.h index 3260231cf..00c2a4a45 100644 --- a/libc/include/sched.h +++ b/libc/include/sched.h @@ -70,7 +70,10 @@ int setns(int __fd, int __ns_type) __INTRODUCED_IN(21); #define __CPU_MASK(x) ((__CPU_BITTYPE)1 << ((x) & (__CPU_BITS - 1))) typedef struct { - __CPU_BITTYPE __bits[ CPU_SETSIZE / __CPU_BITS ]; + union { + __CPU_BITTYPE __bits_minimum[ CPU_SETSIZE / __CPU_BITS ]; + __CPU_BITTYPE __bits[0]; + }; } cpu_set_t; int sched_setaffinity(pid_t __pid, size_t __set_size, const cpu_set_t* __set);