diff options
Diffstat (limited to 'sys/dev')
| -rw-r--r-- | sys/dev/dkwedge/dk.c | 8 |
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! */ |
