Module Name: src
Committed By: pgoyette
Date: Wed May 17 04:08:36 UTC 2017
Modified Files:
src/sys/ufs/ext2fs [prg-localcount2]: ext2fs_vfsops.c
Log Message:
Adapt for bdevsw_lookup_acquire()
To generate a diff of this commit:
cvs rdiff -u -r1.208 -r1.208.2.1 src/sys/ufs/ext2fs/ext2fs_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/ufs/ext2fs/ext2fs_vfsops.c
diff -u src/sys/ufs/ext2fs/ext2fs_vfsops.c:1.208 src/sys/ufs/ext2fs/ext2fs_vfsops.c:1.208.2.1
--- src/sys/ufs/ext2fs/ext2fs_vfsops.c:1.208 Mon Apr 17 08:32:01 2017
+++ src/sys/ufs/ext2fs/ext2fs_vfsops.c Wed May 17 04:08:36 2017
@@ -1,4 +1,4 @@
-/* $NetBSD: ext2fs_vfsops.c,v 1.208 2017/04/17 08:32:01 hannken Exp $ */
+/* $NetBSD: ext2fs_vfsops.c,v 1.208.2.1 2017/05/17 04:08:36 pgoyette Exp $ */
/*
* Copyright (c) 1989, 1991, 1993, 1994
@@ -60,7 +60,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: ext2fs_vfsops.c,v 1.208 2017/04/17 08:32:01 hannken Exp $");
+__KERNEL_RCSID(0, "$NetBSD: ext2fs_vfsops.c,v 1.208.2.1 2017/05/17 04:08:36 pgoyette Exp $");
#if defined(_KERNEL_OPT)
#include "opt_compat_netbsd.h"
@@ -301,6 +301,7 @@ ext2fs_mountroot(void)
int
ext2fs_mount(struct mount *mp, const char *path, void *data, size_t *data_len)
{
+ const struct bdevsw devsw;
struct lwp *l = curlwp;
struct vnode *devvp;
struct ufs_args *args = data;
@@ -342,8 +343,13 @@ ext2fs_mount(struct mount *mp, const cha
*/
if (devvp->v_type != VBLK)
error = ENOTBLK;
- else if (bdevsw_lookup(devvp->v_rdev) == NULL)
- error = ENXIO;
+ else {
+ devsw = bdevsw_lookup_acquire(devvp->v_rdev);
+ if (devsw == NULL)
+ error = ENXIO;
+ else
+ bdevsw_release(devsw);
+ }
} else {
/*
* Be sure we're still naming the same device