usbnet: fix skb traversing races during unlink(v2)

[mirror_ubuntu-eoan-kernel.git] / include / linux / usb / usbnet.h

diff --git a/include/linux/usb/usbnet.h b/include/linux/usb/usbnet.h
index 605b0aa8d852f63d4d0c7a3cf18add1f518e2acd..76f439647c4bdbe8a81c8518be0f5194ed43af8f 100644 (file)
--- a/include/linux/usb/usbnet.h
+++ b/include/linux/usb/usbnet.h
@@ -191,7 +191,8 @@ extern void usbnet_cdc_status(struct usbnet *, struct urb *);
 enum skb_state {
        illegal = 0,
        tx_start, tx_done,
-       rx_start, rx_done, rx_cleanup
+       rx_start, rx_done, rx_cleanup,
+       unlink_start
 };
 
 struct skb_data {      /* skb->cb is one of these */