class: Free the class private data in class_release

Fix a memory leak by freeing the memory allocated in __class_register for the class private data. Signed-off-by: Laurent Pinchart <[email protected]> Acked-by: Artem Bityutskiy <[email protected]> Cc: stable <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
ambv · Feb 16, 2010 · 18d19c9 · 18d19c9
1 parent 7c0ff87
commit 18d19c9
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/drivers/base/class.c b/drivers/base/class.c
@@ -59,6 +59,8 @@ static void class_release(struct kobject *kobj)
 	else
 		pr_debug("class '%s' does not have a release() function, "
 			 "be careful\n", class->name);
+
+	kfree(cp);
 }
 
 static struct sysfs_ops class_sysfs_ops = {