When sysfs_create_files() fails in wacom_initialize_remotes() the error is returned and the cleanup action will not have been registered yet.
As a result the kobject���s refcount is never dropped, so the kobject can never be freed leading to a reference leak.
Fix this by calling kobject_put() before returning.
Fixes: 83e6b40e2de6 ("HID: wacom: EKR: have the wacom resources dynamically allocated") Acked-by: Ping Cheng ping.cheng@wacom.com Cc: stable@vger.kernel.org Signed-off-by: Qasim Ijaz qasdev00@gmail.com --- drivers/hid/wacom_sys.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/hid/wacom_sys.c b/drivers/hid/wacom_sys.c index 58cbd43a37e9..1257131b1e34 100644 --- a/drivers/hid/wacom_sys.c +++ b/drivers/hid/wacom_sys.c @@ -2059,6 +2059,7 @@ static int wacom_initialize_remotes(struct wacom *wacom) hid_err(wacom->hdev, "cannot create sysfs group err: %d\n", error); kfifo_free(&remote->remote_fifo); + kobject_put(remote->remote_dir); return error; }