diff mbox

[PULL,02/16] vhost-user: cleanup msg size math

Message ID 1446111531-5755-3-git-send-email-mst@redhat.com
State New
Headers show

Commit Message

Michael S. Tsirkin Oct. 29, 2015, 9:39 a.m. UTC 
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>
---
 hw/virtio/vhost-user.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
diff mbox

Patch

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);