1 files changed, 11 insertions, 4 deletions

diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c
index ad2146a9ab2d..236553e81027 100644
--- a/drivers/vhost/vhost.c
+++ b/drivers/vhost/vhost.c
@@ -1156,6 +1156,8 @@ int vhost_init_used(struct vhost_virtqueue *vq)
 {
         __virtio16 last_used_idx;
         int r;
+        bool is_le = vq->is_le;
+
         if (!vq->private_data) {
                 vq->is_le = virtio_legacy_is_little_endian();
                 return 0;
@@ -1165,15 +1167,20 @@ int vhost_init_used(struct vhost_virtqueue *vq)
 
         r = vhost_update_used_flags(vq);
         if (r)
-                return r;
+                goto err;
         vq->signalled_used_valid = false;
-        if (!access_ok(VERIFY_READ, &vq->used->idx, sizeof vq->used->idx))
-                return -EFAULT;
+        if (!access_ok(VERIFY_READ, &vq->used->idx, sizeof vq->used->idx)) {
+                r = -EFAULT;
+                goto err;
+        }
         r = __get_user(last_used_idx, &vq->used->idx);
         if (r)
-                return r;
+                goto err;
         vq->last_used_idx = vhost16_to_cpu(vq, last_used_idx);
         return 0;
+err:
+        vq->is_le = is_le;
+        return r;
 }
 EXPORT_SYMBOL_GPL(vhost_init_used);