From fe6c77c340d7c83af7aea47d87f84d562c3da07a Mon Sep 17 00:00:00 2001
From: Angelo Marletta <angelo.marletta@gmail.com>
Date: Fri, 8 Jun 2012 12:24:27 +0200
Subject: freebsd iterator works for non-privileged user

---
 src/process_iterator.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/process_iterator.c b/src/process_iterator.c
index fd35952..f0cee92 100644
--- a/src/process_iterator.c
+++ b/src/process_iterator.c
@@ -84,11 +84,13 @@ int close_process_iterator(struct process_iterator *it) {
 
 #include <sys/sysctl.h>
 #include <sys/user.h>
+#include <fcntl.h>
+#include <paths.h>
 
 int init_process_iterator(struct process_iterator *it) {
 	char errbuf[_POSIX2_LINE_MAX];
 	/* Open the kvm interface, get a descriptor */
-	if ((it->kd = kvm_open(NULL, NULL, NULL, 0, errbuf)) == NULL) {
+	if ((it->kd = kvm_openfiles(NULL, _PATH_DEVNULL, NULL, O_RDONLY, errbuf)) == NULL) {
 		/* fprintf(stderr, "kvm_open: %s\n", errbuf); */
 		fprintf(stderr, "kvm_open: %s", errbuf);
 		return -1;
-- 
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