From: Michael S. Tsirkin <mst@redhat.com>
Date: Thu, 22 Oct 2015 19:33:39 +0000 (+0300)
Subject: vhost-user: cleanup msg size math
X-Git-Tag: TizenStudio_2.0_p2.3.2~120^2~1^2~103^2~14
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7fc0246c0792767b732c0989e8eba24bea185feb;p=sdk%2Femulator%2Fqemu.git

vhost-user: cleanup msg size math

We are sending msg fields, use sizeof on these
and not on local variables which happen to
have a matching type.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---

diff --git a/hw/virtio/vhost-user.c b/hw/virtio/vhost-user.c
index dce4dd3..83c84f1 100644
--- a/hw/virtio/vhost-user.c
+++ b/hw/virtio/vhost-user.c
@@ -281,7 +281,7 @@ static int vhost_user_set_vring_addr(struct vhost_dev *dev,
         .request = VHOST_USER_SET_VRING_ADDR,
         .flags = VHOST_USER_VERSION,
         .payload.addr = *addr,
-        .size = sizeof(*addr),
+        .size = sizeof(msg.payload.addr),
     };
 
     vhost_user_write(dev, &msg, NULL, 0);
@@ -304,7 +304,7 @@ static int vhost_set_vring(struct vhost_dev *dev,
         .request = request,
         .flags = VHOST_USER_VERSION,
         .payload.state = *ring,
-        .size = sizeof(*ring),
+        .size = sizeof(msg.payload.state),
     };
 
     vhost_user_write(dev, &msg, NULL, 0);
@@ -346,7 +346,7 @@ static int vhost_user_get_vring_base(struct vhost_dev *dev,
         .request = VHOST_USER_GET_VRING_BASE,
         .flags = VHOST_USER_VERSION,
         .payload.state = *ring,
-        .size = sizeof(*ring),
+        .size = sizeof(msg.payload.state),
     };
 
     vhost_user_write(dev, &msg, NULL, 0);