1 files changed, 6 insertions, 6 deletions

diff --git a/Documentation/lguest/lguest.c b/Documentation/lguest/lguest.c
index 4c1fc65a8b3d..5cd705c3d75b 100644
--- a/Documentation/lguest/lguest.c
+++ b/Documentation/lguest/lguest.c
@@ -1398,7 +1398,7 @@ static bool service_io(struct device *dev)
         struct vblk_info *vblk = dev->priv;
         unsigned int head, out_num, in_num, wlen;
         int ret;
-        struct virtio_blk_inhdr *in;
+        u8 *in;
         struct virtio_blk_outhdr *out;
         struct iovec iov[dev->vq->vring.num];
         off64_t off;
@@ -1416,7 +1416,7 @@ static bool service_io(struct device *dev)
                      head, out_num, in_num);
 
         out = convert(&iov[0], struct virtio_blk_outhdr);
-        in = convert(&iov[out_num+in_num-1], struct virtio_blk_inhdr);
+        in = convert(&iov[out_num+in_num-1], u8);
         off = out->sector * 512;
 
         /* The block device implements "barriers", where the Guest indicates
@@ -1430,7 +1430,7 @@ static bool service_io(struct device *dev)
          * It'd be nice if we supported eject, for example, but we don't. */
         if (out->type & VIRTIO_BLK_T_SCSI_CMD) {
                 fprintf(stderr, "Scsi commands unsupported\n");
-                in->status = VIRTIO_BLK_S_UNSUPP;
+                *in = VIRTIO_BLK_S_UNSUPP;
                 wlen = sizeof(*in);
         } else if (out->type & VIRTIO_BLK_T_OUT) {
                 /* Write */
@@ -1453,7 +1453,7 @@ static bool service_io(struct device *dev)
                         errx(1, "Write past end %llu+%u", off, ret);
                 }
                 wlen = sizeof(*in);
-                in->status = (ret >= 0 ? VIRTIO_BLK_S_OK : VIRTIO_BLK_S_IOERR);
+                *in = (ret >= 0 ? VIRTIO_BLK_S_OK : VIRTIO_BLK_S_IOERR);
         } else {
                 /* Read */
 
@@ -1466,10 +1466,10 @@ static bool service_io(struct device *dev)
                 verbose("READ from sector %llu: %i\n", out->sector, ret);
                 if (ret >= 0) {
                         wlen = sizeof(*in) + ret;
-                        in->status = VIRTIO_BLK_S_OK;
+                        *in = VIRTIO_BLK_S_OK;
                 } else {
                         wlen = sizeof(*in);
-                        in->status = VIRTIO_BLK_S_IOERR;
+                        *in = VIRTIO_BLK_S_IOERR;
                 }
         }