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authorMichael S. Tsirkin <mst@redhat.com>2010-10-06 15:20:28 +0200
committerAnthony Liguori <aliguori@us.ibm.com>2010-10-12 16:10:00 -0500
commitda5aeb8aeba90bcf33b9ccb89cfee20e04fd6eca (patch)
tree4dab85a40dc38e0f34096cf3a8b19eb581b43718
parent7c763827a58ad8a399ff22b6f9f0e1a825e58bd1 (diff)
vhost: error code
fix up errors returned to include errno, not just -1 Signed-off-by: Michael S. Tsirkin <mst@redhat.com> (cherry picked from commit c885212109b0ad79888ced410c2ff0d0e883cb15)
-rw-r--r--hw/vhost.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/hw/vhost.c b/hw/vhost.c
index f6689a7b99..3dc56d2c9e 100644
--- a/hw/vhost.c
+++ b/hw/vhost.c
@@ -517,12 +517,14 @@ static int vhost_virtqueue_init(struct vhost_dev *dev,
file.fd = event_notifier_get_fd(virtio_queue_get_host_notifier(vvq));
r = ioctl(dev->control, VHOST_SET_VRING_KICK, &file);
if (r) {
+ r = -errno;
goto fail_kick;
}
file.fd = event_notifier_get_fd(virtio_queue_get_guest_notifier(vvq));
r = ioctl(dev->control, VHOST_SET_VRING_CALL, &file);
if (r) {
+ r = -errno;
goto fail_call;
}