X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=udev-remove.c;h=666928f318fa7699062f75009f503179262a1ce0;hb=c8ba857171bd09a0019d3182fe989c6cf06d98d2;hp=cd917af193e6a05a128bebdba51720480ed25a0b;hpb=ea733a2f00174c3a39c8eb783e330b6a69abd67c;p=elogind.git

diff --git a/udev-remove.c b/udev-remove.c
index cd917af19..666928f31 100644
--- a/udev-remove.c
+++ b/udev-remove.c
@@ -31,26 +31,35 @@
 #include "udev.h"
 #include "udev_version.h"
 #include "namedev.h"
+#include "udevdb.h"
 #include "libsysfs/libsysfs.h"
 
 
 /*
- * Here would go a call to the naming deamon, to get the name we want to have
- * for this device.  But for now, let's just default to whatever the kernel is
- * calling the device as that will keep the "old-style" naming policy
+ * Look up the sysfs path in the database to see if we have named this device
+ * something different from the kernel name.  If we have, us it.  If not, use
+ * the default kernel name for lack of anything else to know to do.
  */
-static char *get_name(char *dev, int major, int minor)
+static char *get_name(char *path, int major, int minor)
 {
 	static char name[100];
+	struct udevice *dev;
 	char *temp;
 
-	temp = strrchr(dev, '/');
+	dev = udevdb_get_dev(path);
+	if (dev != NULL) {
+		strcpy(name, dev->name);
+		goto exit;
+	}
+
+	dbg("%s not found in database, falling back on default name", path);
+	temp = strrchr(path, '/');
 	if (temp == NULL)
 		return NULL;
 	strncpy(name, &temp[1], sizeof(name));
 
+exit:
 	dbg("name is %s", name);
-
 	return &name[0];
 }
 
@@ -61,7 +70,7 @@ static int delete_node(char *name)
 {
 	char filename[255];
 
-	strncpy(filename, UDEV_ROOT, sizeof(filename));
+	strncpy(filename, udev_root, sizeof(filename));
 	strncat(filename, name, sizeof(filename));
 
 	dbg("unlinking %s", filename);
@@ -80,9 +89,10 @@ int udev_remove_device(char *device, char *subsystem)
 		goto exit;
 	}
 
+	udevdb_delete_dev(device);
+
 	return delete_node(name);
 
 exit:
 	return retval;
 }
-