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26 lines
896 B
Diff
26 lines
896 B
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Daniel Micay <danielmicay@gmail.com>
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Date: Mon, 19 Sep 2016 07:57:43 -0400
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Subject: [PATCH] fix undefined out-of-bounds accesses in sched.h
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---
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libc/include/sched.h | 5 ++++-
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1 file changed, 4 insertions(+), 1 deletion(-)
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diff --git a/libc/include/sched.h b/libc/include/sched.h
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index de6969f86..fd333a023 100644
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--- a/libc/include/sched.h
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+++ b/libc/include/sched.h
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@@ -71,7 +71,10 @@ int setns(int __fd, int __ns_type) __INTRODUCED_IN(21);
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#define __CPU_MASK(x) ((__CPU_BITTYPE)1 << ((x) & (__CPU_BITS - 1)))
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typedef struct {
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- __CPU_BITTYPE __bits[ CPU_SETSIZE / __CPU_BITS ];
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+ union {
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+ __CPU_BITTYPE __bits_minimum[ CPU_SETSIZE / __CPU_BITS ];
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+ __CPU_BITTYPE __bits[0];
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+ };
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} cpu_set_t;
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int sched_setaffinity(pid_t __pid, size_t __set_size, const cpu_set_t* __set) __INTRODUCED_IN(12);
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