From: Stefan Rinkes <stefan.rinkes@gmail.com>
Date: Sun, 17 Apr 2011 09:14:07 +0000 (+0200)
Subject: pf plugin: read permissions are enough for /dev/pf
X-Git-Tag: collectd-5.2.0~12^2~17
X-Git-Url: https://git.verplant.org/?a=commitdiff_plain;h=74661ad4eba34b8ba02fd1b2c27a645b453f3215;p=collectd.git

pf plugin: read permissions are enough for /dev/pf
---

diff --git a/src/pf.c b/src/pf.c
index 7c677bf6..9d99e3a7 100644
--- a/src/pf.c
+++ b/src/pf.c
@@ -48,7 +48,7 @@ pf_init(void)
 {
 	struct pf_status	status;
 
-	if ((dev = open(PF_SOCKET, O_RDWR)) == -1) {
+	if ((dev = open(PF_SOCKET, O_RDONLY)) == -1) {
 		return (-1);
 	}
 	if (ioctl(dev, DIOCGETSTATUS, &status) == -1) {
@@ -72,7 +72,7 @@ pf_read(void)
 	char		*lnames[] = LCNT_NAMES;
 	char		*names[] = { "searches", "inserts", "removals" };
 
-	if ((dev = open(PF_SOCKET, O_RDWR)) == -1) {
+	if ((dev = open(PF_SOCKET, O_RDONLY)) == -1) {
 		return (-1);
 	}
 	if (ioctl(dev, DIOCGETSTATUS, &status) == -1) {