net: usb: usbnet: fix race in probe failure

The same bug as in the disconnect code path also exists
in the case of a failure late during the probe process.
The flag must also be set.

Signed-off-by: Oliver Neukum <oneukum@suse.com>
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Link: https://patch.msgid.link/20241010131934.1499695-1-oneukum@suse.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index 2506aa8c603ec0f965bb8ebe5439e7596a47e564..ee1b5fd7b4919bf2023d6b627c1fec7dc89c1a1b 100644 (file)
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -1870,6 +1870,7 @@ out1:
         * may trigger an error resubmitting itself and, worse,
         * schedule a timer. So we kill it all just in case.
         */
+       usbnet_mark_going_away(dev);
        cancel_work_sync(&dev->kevent);
        del_timer_sync(&dev->delay);
        free_netdev(net);