When calling debugfs_lookup() the result must have dput() called on it,
otherwise the memory will leak over time. To make things simpler, just
call debugfs_lookup_and_remove() instead which handles all of the logic
at once.
Cc: Kevin Cernekee <cernekee@xxxxxxxxx>
Cc: linux-usb@xxxxxxxxxxxxxxx
Cc: linux-kernel@xxxxxxxxxxxxxxx
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/usb/gadget/udc/bcm63xx_udc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/gadget/udc/bcm63xx_udc.c b/drivers/usb/gadget/udc/bcm63xx_udc.c
index 2cdb07905bde..90cf78aa65df 100644
--- a/drivers/usb/gadget/udc/bcm63xx_udc.c
+++ b/drivers/usb/gadget/udc/bcm63xx_udc.c
@@ -2259,7 +2259,7 @@ static void bcm63xx_udc_init_debugfs(struct bcm63xx_udc *udc)
*/
static void bcm63xx_udc_cleanup_debugfs(struct bcm63xx_udc *udc)
{
- debugfs_remove(debugfs_lookup(udc->gadget.name, usb_debug_root));
+ debugfs_lookup_and_remove(udc->gadget.name, usb_debug_root);
}
/***********************************************************************
--
2.39.1
