Module Name: src
Committed By: hannken
Date: Mon Feb 6 10:32:58 UTC 2023
Modified Files:
src/sys/miscfs/nullfs: null_vfsops.c
Log Message:
Set IMNT_MPSAFE only if the lower layer has it set.
To generate a diff of this commit:
cvs rdiff -u -r1.100 -r1.101 src/sys/miscfs/nullfs/null_vfsops.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/nullfs/null_vfsops.c
diff -u src/sys/miscfs/nullfs/null_vfsops.c:1.100 src/sys/miscfs/nullfs/null_vfsops.c:1.101
--- src/sys/miscfs/nullfs/null_vfsops.c:1.100 Fri Nov 4 11:20:39 2022
+++ src/sys/miscfs/nullfs/null_vfsops.c Mon Feb 6 10:32:58 2023
@@ -1,4 +1,4 @@
-/* $NetBSD: null_vfsops.c,v 1.100 2022/11/04 11:20:39 hannken Exp $ */
+/* $NetBSD: null_vfsops.c,v 1.101 2023/02/06 10:32:58 hannken Exp $ */
/*
* Copyright (c) 1999 National Aeronautics & Space Administration
@@ -76,7 +76,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: null_vfsops.c,v 1.100 2022/11/04 11:20:39 hannken Exp $");
+__KERNEL_RCSID(0, "$NetBSD: null_vfsops.c,v 1.101 2023/02/06 10:32:58 hannken Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@@ -138,7 +138,7 @@ nullfs_mount(struct mount *mp, const cha
/* Create the mount point. */
nmp = kmem_zalloc(sizeof(struct null_mount), KM_SLEEP);
mp->mnt_data = nmp;
- mp->mnt_iflag |= IMNT_MPSAFE;
+ mp->mnt_iflag |= lowerrootvp->v_mount->mnt_iflag & IMNT_MPSAFE;
mp->mnt_iflag |= lowerrootvp->v_mount->mnt_iflag & IMNT_SHRLOOKUP;
/*
