Lock devvp for vinvalbuf().
This commit is contained in:
parent
4690f5da75
commit
d82e4b430a
|
@ -1,4 +1,4 @@
|
|||
/* $NetBSD: cd9660_vfsops.c,v 1.96 2020/04/04 20:49:30 ad Exp $ */
|
||||
/* $NetBSD: cd9660_vfsops.c,v 1.97 2022/05/03 07:33:07 hannken Exp $ */
|
||||
|
||||
/*-
|
||||
* Copyright (c) 1994
|
||||
|
@ -37,7 +37,7 @@
|
|||
*/
|
||||
|
||||
#include <sys/cdefs.h>
|
||||
__KERNEL_RCSID(0, "$NetBSD: cd9660_vfsops.c,v 1.96 2020/04/04 20:49:30 ad Exp $");
|
||||
__KERNEL_RCSID(0, "$NetBSD: cd9660_vfsops.c,v 1.97 2022/05/03 07:33:07 hannken Exp $");
|
||||
|
||||
#if defined(_KERNEL_OPT)
|
||||
#include "opt_compat_netbsd.h"
|
||||
|
@ -358,7 +358,10 @@ iso_mountfs(struct vnode *devvp, struct mount *mp, struct lwp *l,
|
|||
return EROFS;
|
||||
|
||||
/* Flush out any old buffers remaining from a previous use. */
|
||||
if ((error = vinvalbuf(devvp, V_SAVE, l->l_cred, l, 0, 0)) != 0)
|
||||
vn_lock(devvp, LK_EXCLUSIVE | LK_RETRY);
|
||||
error = vinvalbuf(devvp, V_SAVE, l->l_cred, l, 0, 0);
|
||||
VOP_UNLOCK(devvp);
|
||||
if (error != 0)
|
||||
return (error);
|
||||
|
||||
/* This is the "logical sector size". The standard says this
|
||||
|
|
|
@ -1,4 +1,4 @@
|
|||
/* $NetBSD: udf_vfsops.c,v 1.84 2022/03/23 13:06:06 andvar Exp $ */
|
||||
/* $NetBSD: udf_vfsops.c,v 1.85 2022/05/03 07:33:07 hannken Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (c) 2006, 2008 Reinoud Zandijk
|
||||
|
@ -28,7 +28,7 @@
|
|||
|
||||
#include <sys/cdefs.h>
|
||||
#ifndef lint
|
||||
__KERNEL_RCSID(0, "$NetBSD: udf_vfsops.c,v 1.84 2022/03/23 13:06:06 andvar Exp $");
|
||||
__KERNEL_RCSID(0, "$NetBSD: udf_vfsops.c,v 1.85 2022/05/03 07:33:07 hannken Exp $");
|
||||
#endif /* not lint */
|
||||
|
||||
|
||||
|
@ -574,7 +574,10 @@ udf_mountfs(struct vnode *devvp, struct mount *mp,
|
|||
int num_anchors, error;
|
||||
|
||||
/* flush out any old buffers remaining from a previous use. */
|
||||
if ((error = vinvalbuf(devvp, V_SAVE, l->l_cred, l, 0, 0)))
|
||||
vn_lock(devvp, LK_EXCLUSIVE | LK_RETRY);
|
||||
error = vinvalbuf(devvp, V_SAVE, l->l_cred, l, 0, 0);
|
||||
VOP_UNLOCK(devvp);
|
||||
if (error)
|
||||
return error;
|
||||
|
||||
/* setup basic mount information */
|
||||
|
|
Loading…
Reference in New Issue