Module Name: src Committed By: riastradh Date: Mon Mar 28 12:35:52 UTC 2022
Modified Files: src/sys/miscfs/specfs: spec_vnops.c Log Message: specfs: Factor KASSERT out of switch in spec_open. No functional change. To generate a diff of this commit: cvs rdiff -u -r1.195 -r1.196 src/sys/miscfs/specfs/spec_vnops.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Modified files: Index: src/sys/miscfs/specfs/spec_vnops.c diff -u src/sys/miscfs/specfs/spec_vnops.c:1.195 src/sys/miscfs/specfs/spec_vnops.c:1.196 --- src/sys/miscfs/specfs/spec_vnops.c:1.195 Mon Mar 28 12:35:44 2022 +++ src/sys/miscfs/specfs/spec_vnops.c Mon Mar 28 12:35:52 2022 @@ -1,4 +1,4 @@ -/* $NetBSD: spec_vnops.c,v 1.195 2022/03/28 12:35:44 riastradh Exp $ */ +/* $NetBSD: spec_vnops.c,v 1.196 2022/03/28 12:35:52 riastradh Exp $ */ /*- * Copyright (c) 2008 The NetBSD Foundation, Inc. @@ -58,7 +58,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: spec_vnops.c,v 1.195 2022/03/28 12:35:44 riastradh Exp $"); +__KERNEL_RCSID(0, "$NetBSD: spec_vnops.c,v 1.196 2022/03/28 12:35:52 riastradh Exp $"); #include <sys/param.h> #include <sys/proc.h> @@ -558,13 +558,13 @@ spec_open(void *v) * can't be revoked until we release the vnode lock. */ mutex_enter(&device_lock); + KASSERT(!sn->sn_gone); switch (vp->v_type) { case VCHR: /* * Character devices can accept opens from multiple * vnodes. */ - KASSERT(!sn->sn_gone); sd->sd_opencnt++; sn->sn_opencnt++; break; @@ -577,7 +577,6 @@ spec_open(void *v) * Treat zero opencnt with non-NULL mountpoint as open. * This may happen after forced detach of a mounted device. */ - KASSERT(!sn->sn_gone); if (sd->sd_opencnt != 0 || sd->sd_mountpoint != NULL) { error = EBUSY; break;