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authorMichael S. Tsirkin <mst@redhat.com>2015-10-22 22:33:39 +0300
committerMichael S. Tsirkin <mst@redhat.com>2015-10-29 11:05:24 +0200
commit7fc0246c0792767b732c0989e8eba24bea185feb (patch)
tree0316635fbb9347d2f4cf4ffe565f17334ba887d1 /hw/virtio
parent86abad0fedc44554adde5e189cf7edfa5b1c948e (diff)
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>
Diffstat (limited to 'hw/virtio')
-rw-r--r--hw/virtio/vhost-user.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/hw/virtio/vhost-user.c b/hw/virtio/vhost-user.c
index dce4dd35e9..83c84f1cd6 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);