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Date: Fri, 27 Apr 2018 19:02:05 +0300 From: "Michael S. Tsirkin" <mst@...hat.com> To: linux-kernel@...r.kernel.org Cc: Kevin Easton <kevin@...rana.org>, Jason Wang <jasowang@...hat.com>, kvm@...r.kernel.org, virtualization@...ts.linux-foundation.org, netdev@...r.kernel.org 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@...rana.org> Signed-off-by: Michael S. Tsirkin <mst@...hat.com> --- 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 c51f8e5..5a8ad06 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]; -- MST
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