NetBSD Problem Report #30250
From yamt@mwd.biglobe.ne.jp Tue May 17 06:52:59 2005
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Date: Tue, 17 May 2005 15:52:48 +0900
From: yamt@mwd.biglobe.ne.jp
Reply-To: yamt@mwd.biglobe.ne.jp
To: gnats-bugs@netbsd.org
Subject: mknod VNOVAL weirdness
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>Number: 30250
>Category: kern
>Synopsis: mknod VNOVAL weirdness
>Confidential: no
>Severity: non-critical
>Priority: low
>Responsible: kern-bug-people
>State: open
>Class: sw-bug
>Submitter-Id: net
>Arrival-Date: Tue May 17 06:53:00 +0000 2005
>Last-Modified: Tue May 17 15:16:01 +0000 2005
>Originator: YAMAMOTO Takashi <yamt@mwd.biglobe.ne.jp>
>Release: NetBSD 3.99.3
>Organization:
>Environment:
System: NetBSD kaeru 3.99.3 NetBSD 3.99.3 (build.kaeru.xen) #83: Sun May 8 08:26:40 JST 2005 takashi@kaeru:/home/takashi/work/kernel/build.kaeru.xen i386
Architecture: i386
Machine: i386
>Description:
see below.
>How-To-Repeat:
# mknod xxx b 4095 1048575
# ls -l xxx
brw-r--r-- 1 root wheel 0, 0 May 17 15:45 xxx
>Fix:
obsolete VNOVAL by introducing a mask member in vattr
to indicate which members are valid.
cf. PR/25539.
>Audit-Trail:
From: Jason Thorpe <thorpej@shagadelic.org>
To: gnats-bugs@netbsd.org
Cc:
Subject: Re: kern/30250: mknod VNOVAL weirdness
Date: Tue, 17 May 2005 08:14:43 -0700
On May 16, 2005, at 11:53 PM, yamt@mwd.biglobe.ne.jp wrote:
> System: NetBSD kaeru 3.99.3 NetBSD 3.99.3 (build.kaeru.xen) #83:
> Sun May 8 08:26:40 JST 2005 takashi@kaeru:/home/takashi/work/kernel/
> build.kaeru.xen i386
> Architecture: i386
> Machine: i386
>
>> Description:
>>
> see below.
>
>> How-To-Repeat:
>>
> # mknod xxx b 4095 1048575
> # ls -l xxx
> brw-r--r-- 1 root wheel 0, 0 May 17 15:45 xxx
>
>> Fix:
>>
> obsolete VNOVAL by introducing a mask member in vattr
> to indicate which members are valid.
Can I suggest taking a look at what Mac OS X Tiger has done in this
regard? Hopefully the xnu sources have been posted on the Darwin web
site.
-- thorpej
>Unformatted:
(Contact us)
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