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-rw-r--r--sys/dev/dkwedge/dk.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/sys/dev/dkwedge/dk.c b/sys/dev/dkwedge/dk.c
index 3a781b09f89..0cbac994b05 100644
--- a/sys/dev/dkwedge/dk.c
+++ b/sys/dev/dkwedge/dk.c
@@ -1,4 +1,4 @@
-/* $NetBSD: dk.c,v 1.139 2023/04/21 18:29:33 riastradh Exp $ */
+/* $NetBSD: dk.c,v 1.140 2023/04/21 18:29:43 riastradh Exp $ */
/*-
* Copyright (c) 2004, 2005, 2006, 2007 The NetBSD Foundation, Inc.
@@ -30,7 +30,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: dk.c,v 1.139 2023/04/21 18:29:33 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: dk.c,v 1.140 2023/04/21 18:29:43 riastradh Exp $");
#ifdef _KERNEL_OPT
#include "opt_dkwedge.h"
@@ -340,6 +340,8 @@ dk_set_geometry(struct dkwedge_softc *sc, struct disk *pdk)
struct disk *dk = &sc->sc_dk;
struct disk_geom *dg = &dk->dk_geom;
+ KASSERT(mutex_owned(&pdk->dk_openlock));
+
memset(dg, 0, sizeof(*dg));
dg->dg_secperunit = dkwedge_size(sc);
@@ -575,7 +577,9 @@ dkwedge_add(struct dkwedge_info *dkw)
*/
disk_init(&sc->sc_dk, device_xname(sc->sc_dev), NULL);
+ mutex_enter(&pdk->dk_openlock);
dk_set_geometry(sc, pdk);
+ mutex_exit(&pdk->dk_openlock);
disk_attach(&sc->sc_dk);
/* Disk wedge is ready for use! */