RH6: Handle negative returns from dev_queue_xmit

This prevents a crash seen during ntttcp udp test.
LIS · Mar 26, 2019 · 28b2562 · 28b2562
1 parent e5ad716
commit 28b2562
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/hv-rhel6.x/hv/netvsc_drv.c b/hv-rhel6.x/hv/netvsc_drv.c
@@ -308,6 +308,9 @@ static int netvsc_vf_xmit(struct net_device *net, struct net_device *vf_netdev,
 	if (rc > 0)
 		rc = net_xmit_errno(rc);
 
+	if (rc < 0)
+		rc = NETDEV_TX_OK;
+
 	return rc;
 }