fix off-by-one in pass_env_to_socket()

[elogind.git] / udev / udevadm-monitor.c

diff --git a/udev/udevadm-monitor.c b/udev/udevadm-monitor.c
index 3b65bcae9b3ae7270e345d1df5a974744b79751d..caaf84ffa7b82136006f93b565ca88516fdd89fd 100644 (file)
--- a/udev/udevadm-monitor.c
+++ b/udev/udevadm-monitor.c
@@ -33,7 +33,6 @@
 #include <linux/netlink.h>
 
 #include "udev.h"
-#include "udevd.h"
 
 static int uevent_netlink_sock = -1;
 static int udev_monitor_sock = -1;
@@ -123,13 +122,13 @@ static const char *search_key(const char *searchkey, const char *buf, size_t buf
        return NULL;
 }
 
-int udevmonitor(int argc, char *argv[])
+int udevadm_monitor(struct udev *udev, int argc, char *argv[])
 {
        struct sigaction act;
        int option;
        int env = 0;
-       int kernel = 0;
-       int udev = 0;
+       int print_kernel = 0;
+       int print_udev = 0;
        fd_set readfds;
        int retval = 0;
 
@@ -151,10 +150,10 @@ int udevmonitor(int argc, char *argv[])
                        env = 1;
                        break;
                case 'k':
-                       kernel = 1;
+                       print_kernel = 1;
                        break;
                case 'u':
-                       udev = 1;
+                       print_udev = 1;
                        break;
                case 'h':
                        printf("Usage: udevadm monitor [--environment] [--kernel] [--udev] [--help]\n"
@@ -167,12 +166,12 @@ int udevmonitor(int argc, char *argv[])
                }
        }
 
-       if (!kernel && !udev) {
-               kernel = 1;
-               udev =1;
+       if (!print_kernel && !print_udev) {
+               print_kernel = 1;
+               print_udev =1;
        }
 
-       if (getuid() != 0 && kernel) {
+       if (getuid() != 0 && print_kernel) {
                fprintf(stderr, "root privileges needed to subscribe to kernel events\n");
                goto out;
        }
@@ -185,14 +184,14 @@ int udevmonitor(int argc, char *argv[])
        sigaction(SIGINT, &act, NULL);
        sigaction(SIGTERM, &act, NULL);
 
-       printf("udevmonitor will print the received events for:\n");
-       if (udev) {
+       printf("monitor will print the received events for:\n");
+       if (print_udev) {
                retval = init_udev_monitor_socket();
                if (retval)
                        goto out;
                printf("UDEV the event which udev sends out after rule processing\n");
        }
-       if (kernel) {
+       if (print_kernel) {
                retval = init_uevent_netlink_sock();
                if (retval)
                        goto out;