181519cf38
11b3a0c2c5db115412c37195#explicit zero 1131456ac632#brk 1158ebc243ea#random 115323b39f7e#undefined 116a91d9dddb#merge 11a042b5a0ba#vla formatting 119ec639de1b#pthread 1149571a0a49#read only 11149cc5ccb8#zero 112e613ccbe7#fork mmap 11e239c7dff8#memprot pthread 110b03d92b7f#xor 11de08419b82#junk 11897d4903e2#guard 11648cd68ca3#ptrhread guard 110bc4dbcbd2#stack rand 10aa9cc05d0710a8cdbb6352#explicit zero 10b28302c668#brk 109f8be7d07c#random 10cb91a7ee3a#undefined 1008279e2fdd#merge 106a18bd565d#vla formatting 102f392c2d08#pthread 108bbce1bc50#read only 10725f61db82#zero 104cd257135f#fork mmap 109220cf622b#memprot pthread 108ef71d1ffd#memprot exit 100eaef1abbd#xor 1064f1cc2148#junk 105c42a527cf#guard 105cc8c34e60#pthread guard 107f61cc8a1c#stack rand 9abdf523d269e4b9b31e6f#explicit zero 9a3a22a63d2#brk 97444dbc3cf#random 9dcd3b72ac9#undefined 9543e1df342#merge 9611e5691f7#vla formatting 98de97ce864#pthread 9a475717042#read only 97f0947cc0e#zero 9e9751d3370#fork mmap 983cd86d0d5#memprot pthread 91ebb165455#memprot exit 9488ba483cf#xor 9f9351d884b#junk 985e5bca0a5#move Signed-off-by: Tad <tad@spotco.us>
26 lines
898 B
Diff
26 lines
898 B
Diff
From cb91a7ee3aed607dab2d89f2f6b823bf28ea34a0 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 1f5036677a..fc622cbd76 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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