Date: Thu, 5 Aug 2021 00:57:13 GMT From: Konstantin Belousov <kib@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org Subject: git: a1b07443998c - stable/13 - x86 __vdso_gettc: add O_CLOEXEC flag to open Message-ID: <202108050057.1750vDIm021738@gitrepo.freebsd.org>
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The branch stable/13 has been updated by kib: URL: https://cgit.FreeBSD.org/src/commit/?id=a1b07443998c7e214642e0aea61e0f3af180cf36 commit a1b07443998c7e214642e0aea61e0f3af180cf36 Author: Konstantin Belousov <kib@FreeBSD.org> AuthorDate: 2021-07-29 01:26:38 +0000 Commit: Konstantin Belousov <kib@FreeBSD.org> CommitDate: 2021-08-05 00:56:46 +0000 x86 __vdso_gettc: add O_CLOEXEC flag to open (cherry picked from commit cbf6f55e77a9176572830a20804cf1d005dfea73) --- lib/libc/x86/sys/__vdso_gettc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/lib/libc/x86/sys/__vdso_gettc.c b/lib/libc/x86/sys/__vdso_gettc.c index 7a64f2a0b556..ab10943c811b 100644 --- a/lib/libc/x86/sys/__vdso_gettc.c +++ b/lib/libc/x86/sys/__vdso_gettc.c @@ -230,7 +230,7 @@ __vdso_init_hpet(uint32_t u) * 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 @@ __vdso_init_hyperv_tsc(void) 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,
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