File dpdk-CVE-2021-3839.patch of Package dpdk.23966

Index: dpdk-stable-19.11.4/lib/librte_vhost/vhost_user.c
===================================================================
--- dpdk-stable-19.11.4.orig/lib/librte_vhost/vhost_user.c
+++ dpdk-stable-19.11.4/lib/librte_vhost/vhost_user.c
@@ -2559,6 +2559,9 @@ vhost_user_check_and_alloc_queue_pair(st
 	case VHOST_USER_SET_VRING_ADDR:
 		vring_idx = msg->payload.addr.index;
 		break;
+	case VHOST_USER_SET_INFLIGHT_FD:
+		vring_idx = msg->payload.inflight.num_queues - 1;
+		break;
 	default:
 		return 0;
 	}