[PATCH net] net: usb: usbnet: fix race in probe failure

From: Oliver Neukum
Date: Thu Oct 10 2024 - 09:19:51 EST


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@xxxxxxxx>
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
---
drivers/net/usb/usbnet.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index 2506aa8c603e..ee1b5fd7b491 100644
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -1870,6 +1870,7 @@ usbnet_probe (struct usb_interface *udev, const struct usb_device_id *prod)
* 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);
--
2.46.1