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: Jakob Koschel <jakobkoschel@xxxxxxxxx>
Cc: linux-usb@xxxxxxxxxxxxxxx
Cc: linux-kernel@xxxxxxxxxxxxxxx
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/usb/gadget/udc/gr_udc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/gadget/udc/gr_udc.c b/drivers/usb/gadget/udc/gr_udc.c
index 22096f8505de..52c12c96c275 100644
--- a/drivers/usb/gadget/udc/gr_udc.c
+++ b/drivers/usb/gadget/udc/gr_udc.c
@@ -215,7 +215,7 @@ static void gr_dfs_create(struct gr_udc *dev)
static void gr_dfs_delete(struct gr_udc *dev)
{
- debugfs_remove(debugfs_lookup(dev_name(dev->dev), usb_debug_root));
+ debugfs_lookup_and_remove(dev_name(dev->dev), usb_debug_root);
}
#else /* !CONFIG_USB_GADGET_DEBUG_FS */
--
2.39.1
