X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=libudev%2Flibudev-device.c;h=7644e6c63d26ad192b704665d2b835268f03b127;hp=669c51e35bb7617f24bfb153d0b4061003603dda;hb=456719b6f941d917e7c9444fa6149f35a188d785;hpb=8d6bc73aefb5dcfd36d9456ab2209bc410086f82

diff --git a/libudev/libudev-device.c b/libudev/libudev-device.c
index 669c51e35..7644e6c63 100644
--- a/libudev/libudev-device.c
+++ b/libudev/libudev-device.c
@@ -961,7 +961,7 @@ unsigned long long int udev_device_get_seqnum(struct udev_device *udev_device)
  * @udev_device: udev device
  * @sysattr: attribute name
  *
- * The retrieved value is cached in the device. Repeated reads will return the same
+ * The retrieved value is cached in the device. Repeated calls will return the same
  * value and not open the attribute again.
  *
  * Returns: the content of a sys attribute file, or #NULL if there is no sys attribute value.
@@ -1211,14 +1211,20 @@ static int update_envp_monitor_buf(struct udev_device *udev_device)
 	s = udev_device->monitor_buf;
 	l = MONITOR_BUF_SIZE;
 	udev_list_entry_foreach(list_entry, udev_device_get_properties_list_entry(udev_device)) {
+		const char *key;
+
+		key = udev_list_entry_get_name(list_entry);
+		/* skip private variables */
+		if (key[0] == '.')
+			continue;
+
 		/* add string to envp array */
 		udev_device->envp[i++] = s;
 		if (i+1 >= ENVP_SIZE)
 			return -EINVAL;
 
 		/* add property string to monitor buffer */
-		l = util_strpcpyl(&s, l, udev_list_entry_get_name(list_entry), "=",
-				  udev_list_entry_get_value(list_entry), NULL);
+		l = util_strpcpyl(&s, l, key, "=", udev_list_entry_get_value(list_entry), NULL);
 		if (l == 0)
 			return -EINVAL;
 		s++;