Add size to free(9) call

Without any later realloactions, size is taken from vnet_dring_alloc().

OK kettenis

diff --git a/sys/arch/sparc64/dev/vnet.c b/sys/arch/sparc64/dev/vnet.c
index 120f9cd..694864f 100644 (file)
--- a/sys/arch/sparc64/dev/vnet.c
+++ b/sys/arch/sparc64/dev/vnet.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: vnet.c,v 1.64 2021/10/24 17:05:04 mpi Exp $   */
+/*     $OpenBSD: vnet.c,v 1.65 2022/07/20 21:03:10 kn Exp $    */
 /*
  * Copyright (c) 2009, 2015 Mark Kettenis
  *
@@ -1535,5 +1535,5 @@ vnet_dring_free(bus_dma_tag_t t, struct vnet_dring *vd)
        bus_dmamem_unmap(t, (caddr_t)vd->vd_desc, size);
        bus_dmamem_free(t, &vd->vd_seg, 1);
        bus_dmamap_destroy(t, vd->vd_map);
-       free(vd, M_DEVBUF, 0);
+       free(vd, M_DEVBUF, sizeof(*vd));
 }