From: Kay Sievers <kay.sievers@vrfy.org>
Date: Wed, 5 Nov 2008 11:23:06 +0000 (+0100)
Subject: do not import the "uevent" file when we only read the db to get old symlinks
X-Git-Tag: 174~1346
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=77b852f3334311575b9c19ffb29d4a77a21b4bb2;p=systemd

do not import the "uevent" file when we only read the db to get old symlinks
---

diff --git a/udev/lib/libudev-device.c b/udev/lib/libudev-device.c
index 38af0e7c..eda3f5d9 100644
--- a/udev/lib/libudev-device.c
+++ b/udev/lib/libudev-device.c
@@ -77,7 +77,7 @@ static size_t devpath_to_db_path(struct udev *udev, const char *devpath, char *f
 	return util_path_encode(&filename[start], len - start);
 }
 
-static int device_read_db(struct udev_device *udev_device)
+int udev_device_read_db(struct udev_device *udev_device)
 {
 	struct stat stats;
 	char filename[UTIL_PATH_SIZE];
@@ -218,11 +218,11 @@ int udev_device_read_uevent_file(struct udev_device *udev_device)
 	return 0;
 }
 
-void udev_device_load_info(struct udev_device *device)
+static void device_load_info(struct udev_device *device)
 {
 	device->info_loaded = 1;
 	udev_device_read_uevent_file(device);
-	device_read_db(device);
+	udev_device_read_db(device);
 }
 
 void udev_device_set_info_loaded(struct udev_device *device)
@@ -676,7 +676,7 @@ const char *udev_device_get_devnode(struct udev_device *udev_device)
 	if (udev_device == NULL)
 		return NULL;
 	if (!udev_device->info_loaded)
-		udev_device_load_info(udev_device);
+		device_load_info(udev_device);
 	return udev_device->devnode;
 }
 
@@ -739,7 +739,7 @@ struct udev_list_entry *udev_device_get_devlinks_list_entry(struct udev_device *
 	if (udev_device == NULL)
 		return NULL;
 	if (!udev_device->info_loaded)
-		udev_device_load_info(udev_device);
+		device_load_info(udev_device);
 	return udev_list_get_entry(&udev_device->devlinks_list);
 }
 
@@ -766,7 +766,7 @@ struct udev_list_entry *udev_device_get_properties_list_entry(struct udev_device
 	if (udev_device == NULL)
 		return NULL;
 	if (!udev_device->info_loaded)
-		udev_device_load_info(udev_device);
+		device_load_info(udev_device);
 	if (!udev_device->devlinks_uptodate) {
 		char symlinks[UTIL_PATH_SIZE];
 		struct udev_list_entry *list_entry;
@@ -804,7 +804,7 @@ dev_t udev_device_get_devnum(struct udev_device *udev_device)
 	if (udev_device == NULL)
 		return makedev(0, 0);
 	if (!udev_device->info_loaded)
-		udev_device_load_info(udev_device);
+		device_load_info(udev_device);
 	return udev_device->devnum;
 }
 
@@ -1154,7 +1154,7 @@ int udev_device_set_timeout(struct udev_device *udev_device, int timeout)
 int udev_device_get_event_timeout(struct udev_device *udev_device)
 {
 	if (!udev_device->info_loaded)
-		udev_device_load_info(udev_device);
+		device_load_info(udev_device);
 	return udev_device->event_timeout;
 }
 
@@ -1190,7 +1190,7 @@ int udev_device_set_devnum(struct udev_device *udev_device, dev_t devnum)
 int udev_device_get_num_fake_partitions(struct udev_device *udev_device)
 {
 	if (!udev_device->info_loaded)
-		udev_device_load_info(udev_device);
+		device_load_info(udev_device);
 	return udev_device->num_fake_partitions;
 }
 
@@ -1203,7 +1203,7 @@ int udev_device_set_num_fake_partitions(struct udev_device *udev_device, int num
 int udev_device_get_devlink_priority(struct udev_device *udev_device)
 {
 	if (!udev_device->info_loaded)
-		udev_device_load_info(udev_device);
+		device_load_info(udev_device);
 	return udev_device->devlink_priority;
 }
 
@@ -1216,7 +1216,7 @@ int udev_device_set_devlink_priority(struct udev_device *udev_device, int prio)
 int udev_device_get_ignore_remove(struct udev_device *udev_device)
 {
 	if (!udev_device->info_loaded)
-		udev_device_load_info(udev_device);
+		device_load_info(udev_device);
 	return udev_device->ignore_remove;
 }
 
diff --git a/udev/lib/libudev-private.h b/udev/lib/libudev-private.h
index 5d6b94bf..2f8b8259 100644
--- a/udev/lib/libudev-private.h
+++ b/udev/lib/libudev-private.h
@@ -63,7 +63,7 @@ extern struct udev_list_entry *udev_device_add_property(struct udev_device *udev
 extern struct udev_list_entry *udev_device_add_property_from_string(struct udev_device *udev_device, const char *property);
 extern char **udev_device_get_properties_envp(struct udev_device *udev_device);
 extern ssize_t udev_device_get_properties_monitor_buf(struct udev_device *udev_device, const char **buf);
-extern void udev_device_load_info(struct udev_device *udev_device);
+extern int udev_device_read_db(struct udev_device *udev_device);
 extern int udev_device_read_uevent_file(struct udev_device *udev_device);
 extern int udev_device_set_action(struct udev_device *udev_device, const char *action);
 extern int udev_device_set_driver(struct udev_device *udev_device, const char *driver);
diff --git a/udev/udev-event.c b/udev/udev-event.c
index 1c640cf3..fe579b49 100644
--- a/udev/udev-event.c
+++ b/udev/udev-event.c
@@ -585,8 +585,10 @@ int udev_event_execute_rules(struct udev_event *event, struct udev_rules *rules)
 
 		/* read current database entry */
 		dev_old = udev_device_new_from_syspath(event->udev, udev_device_get_syspath(dev));
-		if (dev_old != NULL)
-			udev_device_load_info(dev_old);
+		if (dev_old != NULL) {
+			udev_device_read_db(dev_old);
+			udev_device_set_info_loaded(dev_old);
+		}
 
 		/* update database, create node and symlinks */
 		udev_device_update_db(dev);
@@ -642,7 +644,8 @@ int udev_event_execute_rules(struct udev_event *event, struct udev_rules *rules)
 	/* remove device node */
 	if (major(udev_device_get_devnum(dev)) != 0 && strcmp(udev_device_get_action(dev), "remove") == 0) {
 		/* import database entry and delete it */
-		udev_device_load_info(dev);
+		udev_device_read_db(dev);
+		udev_device_set_info_loaded(dev);
 		udev_device_delete_db(dev);
 
 		if (udev_device_get_devnode(dev) == NULL) {