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Fix pthread stacks with larger guard size

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Justine Tunney 2022-09-09 06:19:05 -07:00
parent 1db76c288e
commit e97f1a99cf
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GPG key ID: BE714B4575D6E328
10 changed files with 68 additions and 42 deletions
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4
libc/runtime/clone.c
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@ -595,9 +595,7 @@ int clone(void *func, void *stk, size_t stksz, int flags, void *arg, int *ptid,
((flags & CLONE_VM) && (stksz < PAGESIZE || (stksz & 15)))) {
rc = einval();
} else if (IsAsan() &&
((stksz > PAGESIZE &&
!__asan_is_valid((char *)stk + PAGESIZE, stksz - PAGESIZE)) ||
((flags & CLONE_SETTLS) && !__asan_is_valid(tls, 64)) ||
(((flags & CLONE_SETTLS) && !__asan_is_valid(tls, 64)) ||
((flags & CLONE_SETTLS) && !__asan_is_valid(tls, sizeof(long))) ||
((flags & CLONE_PARENT_SETTID) &&
!__asan_is_valid(ptid, sizeof(*ptid))) ||