From 9cc94b15223d158ad618a9b05210a7eb8f748007 Mon Sep 17 00:00:00 2001
From: Kay Sievers <kay.sievers@vrfy.org>
Date: Fri, 3 Jul 2009 18:40:38 +0200
Subject: [PATCH] libudev: monitor - handle kernel supplied DEVNAME properly

---
 libudev/Makefile.am       |  2 +-
 libudev/libudev-device.c  |  1 +
 libudev/libudev-monitor.c | 14 ++++++--------
 3 files changed, 8 insertions(+), 9 deletions(-)

diff --git a/libudev/Makefile.am b/libudev/Makefile.am
index cae12b104..b50eac962 100644
--- a/libudev/Makefile.am
+++ b/libudev/Makefile.am
@@ -29,7 +29,7 @@ libudev_la_SOURCES =\
 	libudev-queue.c
 
 LT_CURRENT=4
-LT_REVISION=0
+LT_REVISION=1
 LT_AGE=4
 libudev_la_LDFLAGS = \
 	-version-info $(LT_CURRENT):$(LT_REVISION):$(LT_AGE) \
diff --git a/libudev/libudev-device.c b/libudev/libudev-device.c
index 7644e6c63..cbbddaeff 100644
--- a/libudev/libudev-device.c
+++ b/libudev/libudev-device.c
@@ -1299,6 +1299,7 @@ int udev_device_set_knodename(struct udev_device *udev_device, const char *knode
 	udev_device->knodename = strdup(knodename);
 	if (udev_device->knodename == NULL)
 		return -ENOMEM;
+	udev_device_add_property(udev_device, "DEVNAME", udev_device->knodename);
 	return 0;
 }
 
diff --git a/libudev/libudev-monitor.c b/libudev/libudev-monitor.c
index e8cdd30a1..2c6c685c6 100644
--- a/libudev/libudev-monitor.c
+++ b/libudev/libudev-monitor.c
@@ -504,7 +504,6 @@ struct udev_device *udev_monitor_receive_device(struct udev_monitor *udev_monito
 	int action_set = 0;
 	int maj = 0;
 	int min = 0;
-	int is_kernel = 0;
 
 retry:
 	if (udev_monitor == NULL)
@@ -545,10 +544,10 @@ retry:
 			}
 		} else if (snl.nl_groups == UDEV_MONITOR_KERNEL) {
 			if (snl.nl_pid > 0) {
-				info(udev_monitor->udev, "multicast kernel netlink message from pid %d ignored\n", snl.nl_pid);
+				info(udev_monitor->udev, "multicast kernel netlink message from pid %d ignored\n",
+				     snl.nl_pid);
 				return NULL;
 			}
-			is_kernel = 1;
 		}
 	}
 
@@ -590,9 +589,8 @@ retry:
 	}
 
 	udev_device = udev_device_new(udev_monitor->udev);
-	if (udev_device == NULL) {
+	if (udev_device == NULL)
 		return NULL;
-	}
 
 	while (bufpos < buflen) {
 		char *key;
@@ -616,10 +614,10 @@ retry:
 		} else if (strncmp(key, "DEVTYPE=", 8) == 0) {
 			udev_device_set_devtype(udev_device, &key[8]);
 		} else if (strncmp(key, "DEVNAME=", 8) == 0) {
-			if (is_kernel)
-				udev_device_set_knodename(udev_device, &key[8]);
-			else
+			if (key[8] == '/')
 				udev_device_set_devnode(udev_device, &key[8]);
+			else
+				udev_device_set_knodename(udev_device, &key[8]);
 		} else if (strncmp(key, "DEVLINKS=", 9) == 0) {
 			char devlinks[UTIL_PATH_SIZE];
 			char *slink;
-- 
2.30.2