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: Peter Chen <peter.chen@xxxxxxxxxx>
Cc: linux-usb@xxxxxxxxxxxxxxx
Cc: linux-kernel@xxxxxxxxxxxxxxx
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/usb/chipidea/debug.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/chipidea/debug.c b/drivers/usb/chipidea/debug.c
index faf6b078b6c4..bbc610e5bd69 100644
--- a/drivers/usb/chipidea/debug.c
+++ b/drivers/usb/chipidea/debug.c
@@ -364,5 +364,5 @@ void dbg_create_files(struct ci_hdrc *ci)
*/
void dbg_remove_files(struct ci_hdrc *ci)
{
- debugfs_remove(debugfs_lookup(dev_name(ci->dev), usb_debug_root));
+ debugfs_lookup_and_remove(dev_name(ci->dev), usb_debug_root);
}
--
2.39.1
