allow qemu_iovec_from_buffer() to specify offset from which to start copying

[mirror_qemu.git] / block / qcow.c

diff --git a/block/qcow.c b/block/qcow.c
index 35dff497ae5bd64d765a049cb0f7e8a6e6f47e39..728010319f18eebb1db0d57e8c6173b65c630f6f 100644 (file)
--- a/block/qcow.c
+++ b/block/qcow.c
@@ -540,7 +540,7 @@ done:
     qemu_co_mutex_unlock(&s->lock);
 
     if (qiov->niov > 1) {
-        qemu_iovec_from_buffer(qiov, orig_buf, qiov->size);
+        qemu_iovec_from_buf(qiov, 0, orig_buf, qiov->size);
         qemu_vfree(orig_buf);
     }