From 7b05a799427a96fbe006f2f93bc1d5676306432e Mon Sep 17 00:00:00 2001 From: Jilles Tjoelker Date: Sat, 4 May 2013 11:45:48 +0000 Subject: [PATCH] libkvm: Make second /dev/null file descriptor close-on-exec as well. MFC after: 1 week --- lib/libkvm/kvm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/libkvm/kvm.c b/lib/libkvm/kvm.c index 4ea1ff6fec5..9181a491baf 100644 --- a/lib/libkvm/kvm.c +++ b/lib/libkvm/kvm.c @@ -187,7 +187,7 @@ _kvm_open(kvm_t *kd, const char *uf, const char *mf, int flag, char *errout) * case you're working with a live kernel.) */ if (strcmp(mf, _PATH_DEVNULL) == 0) { - kd->vmfd = open(_PATH_DEVNULL, O_RDONLY); + kd->vmfd = open(_PATH_DEVNULL, O_RDONLY | O_CLOEXEC); return (kd); } else if (strcmp(mf, _PATH_MEM) == 0) { if ((kd->vmfd = open(_PATH_KMEM, flag | O_CLOEXEC)) <