Remove duplicate kfree in dm_register_target.
--- diff/drivers/md/dm-target.c	2004-09-28 16:48:33.000000000 +0100
+++ source/drivers/md/dm-target.c	2004-09-28 16:48:53.000000000 +0100
@@ -121,7 +121,6 @@
 
 	down_write(&_lock);
 	if (__find_target_type(t->name)) {
-		kfree(ti);
 		rv = -EEXIST;
 	} else
 		list_add(&ti->list, &_targets);