D31344.diff
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D31344.diff
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	diff --git a/lib/libc/x86/sys/__vdso_gettc.c b/lib/libc/x86/sys/__vdso_gettc.c
	--- a/lib/libc/x86/sys/__vdso_gettc.c
	+++ b/lib/libc/x86/sys/__vdso_gettc.c
	@@ -230,7 +230,7 @@
	* triggering trap_enocap on the device open by absolute path.
	*/
	if ((cap_getmode(&mode) == 0 && mode != 0) \|\|
	- (fd = _open(devname, O_RDONLY)) == -1) {
	+ (fd = _open(devname, O_RDONLY \| O_CLOEXEC)) == -1) {
	/* Prevent the caller from re-entering. */
	atomic_cmpset_rel_ptr((volatile uintptr_t *)&hpet_dev_map[u],
	(uintptr_t)old_map, (uintptr_t)MAP_FAILED);
	@@ -266,7 +266,7 @@
	if (cap_getmode(&mode) == 0 && mode != 0)
	goto fail;

	- fd = _open(HYPERV_REFTSC_DEVPATH, O_RDONLY);
	+ fd = _open(HYPERV_REFTSC_DEVPATH, O_RDONLY \| O_CLOEXEC);
	if (fd < 0)
	goto fail;
	hyperv_ref_tsc = mmap(NULL, sizeof(*hyperv_ref_tsc), PROT_READ,