virtio-blk: correctly link new request in virtio_blk_load()

s->rq should be set with req instead of req-next.

Signed-off-by: Yunlei Ding <yunlei.ding@citrix.com>
Coverity-ID: 1055910
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>

diff --git a/hw/virtio-blk.c b/hw/virtio-blk.c
index fcf893a6957cfa6b99d25bcadfdbce5501d4b1f3..f3a81e34503146822a59fe8ff6b5b70a9d8740ff 100644 (file)
--- a/hw/virtio-blk.c
+++ b/hw/virtio-blk.c
@@ -288,7 +288,7 @@ static int virtio_blk_load(QEMUFile *f, void *opaque, int version_id)
         VirtIOBlockReq *req = virtio_blk_alloc_request(s);
         qemu_get_buffer(f, (unsigned char*)&req->elem, sizeof(req->elem));
         req->next = s->rq;
-        s->rq = req->next;
+        s->rq = req;
     }
 
     return 0;