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@gmail.com>
Link: https://lore.kernel.org/r/20230202153235.2412790-8-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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 */