From de08481a253ac658433a8304a303ce9f018d71e5 Mon Sep 17 00:00:00 2001
From: "Michael S. Tsirkin" <mst@redhat.com>
Date: Fri, 27 Apr 2018 19:02:05 +0300
Subject: [PATCH] vhost: make msg padding explicit
There's a 32 bit hole just after type. It's best to
give it a name, this way compiler is forced to initialize
it with rest of the structure.
Reported-by: Kevin Easton <kevin@guarana.org>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
include/uapi/linux/vhost.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/include/uapi/linux/vhost.h b/include/uapi/linux/vhost.h
index c51f8e5cc6080..5a8ad064445b9 100644
--- a/include/uapi/linux/vhost.h
+++ b/include/uapi/linux/vhost.h
@@ -68,6 +68,7 @@ struct vhost_iotlb_msg {
struct vhost_msg {
int type;
+ int padding0;
union {
struct vhost_iotlb_msg iotlb;
__u8 padding[64];