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>
mariux64 · May 1, 2018 · de08481 · de08481
1 parent bf2acc9
commit de08481
Showing 1 changed file with 1 addition and 0 deletions.
diff --git 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];