NetBSD Problem Report #32661

From yamt@mwd.biglobe.ne.jp  Sun Jan 29 08:48:00 2006
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Date: Sun, 29 Jan 2006 17:47:31 +0900
From: yamt@mwd.biglobe.ne.jp
Reply-To: yamt@mwd.biglobe.ne.jp
To: gnats-bugs@netbsd.org
Subject: scaring message "chrooted pid ... detected outside of its chroot"
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>Number:         32661
>Category:       kern
>Synopsis:       scaring message "chrooted pid ... detected outside of its chroot"
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    kern-bug-people
>State:          closed
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Sun Jan 29 08:50:00 +0000 2006
>Closed-Date:    Mon Jun 13 00:10:45 +0000 2011
>Last-Modified:  Wed Aug 10 00:15:02 +0000 2011
>Originator:     YAMAMOTO Takashi <yamt@mwd.biglobe.ne.jp>
>Release:        NetBSD 3.99.15
>Organization:

>Environment:


System: NetBSD kaeru 3.99.15 NetBSD 3.99.15 (build.kaeru.xen.nodebug) #: Tue Jan 24 07:52:10 JST 2006 takashi@kaeru:/home/takashi/work/kernel/build.kaeru.xen.nodebug i386
Architecture: i386
Machine: i386
>Description:
	as vn_isunder returns false on any errors,
	the following sequence shows the scaring message,
	"chrooted pid ... detected outside of its chroot".

		# chroot somewhere
		# mkdir t
		# cd t
		# rmdir ../t
		# cd ..
>How-To-Repeat:
>Fix:
	tweak the message?

>Release-Note:

>Audit-Trail:

State-Changed-From-To: open->closed
State-Changed-By: dholland@NetBSD.org
State-Changed-When: Mon, 13 Jun 2011 00:10:45 +0000
State-Changed-Why:
Duplicate of 44568.


From: yamt@mwd.biglobe.ne.jp (YAMAMOTO Takashi)
To: gnats-bugs@NetBSD.org
Cc: kern-bug-people@netbsd.org, netbsd-bugs@netbsd.org,
	gnats-admin@netbsd.org, dholland@NetBSD.org
Subject: Re: kern/32661 (scaring message
 "chrooted pid ... detected outside of its chroot")
Date: Mon, 13 Jun 2011 01:07:18 +0000 (UTC)

 hi,

 > Synopsis: scaring message "chrooted pid ... detected outside of its chroot"
 > 
 > State-Changed-From-To: open->closed
 > State-Changed-By: dholland@NetBSD.org
 > State-Changed-When: Mon, 13 Jun 2011 00:10:45 +0000
 > State-Changed-Why:
 > Duplicate of 44568.

 it seems irrelevant.  wrong PR number?

 YAMAMOTO Takashi

From: David Holland <dholland-bugs@netbsd.org>
To: gnats-bugs@NetBSD.org
Cc: 
Subject: Re: kern/32661 (scaring message "chrooted pid ... detected outside
 of its chroot")
Date: Mon, 13 Jun 2011 04:12:04 +0000

 On Mon, Jun 13, 2011 at 01:10:05AM +0000, YAMAMOTO Takashi wrote:
  >  > Duplicate of 44568.
  >  
  >  it seems irrelevant.  wrong PR number?

 Yeah, should have been 44658. :(

 -- 
 David A. Holland
 dholland@netbsd.org

From: "David A. Holland" <dholland@netbsd.org>
To: gnats-bugs@gnats.NetBSD.org
Cc: 
Subject: PR/32661 CVS commit: src/sys/kern
Date: Tue, 9 Aug 2011 23:46:06 +0000

 Module Name:	src
 Committed By:	dholland
 Date:		Tue Aug  9 23:46:05 UTC 2011

 Modified Files:
 	src/sys/kern: vfs_lookup.c

 Log Message:
 Fail namei immediately if searchdir is unlinked / has been rmdir'd.
 Do this by checking if v_size == 0. Should fix PR 44658 (and PR 32661).


 To generate a diff of this commit:
 cvs rdiff -u -r1.186 -r1.187 src/sys/kern/vfs_lookup.c

 Please note that diffs are not public domain; they are subject to the
 copyright notices on the relevant files.

From: David Holland <dholland-bugs@netbsd.org>
To: gnats-bugs@netbsd.org
Cc: 
Subject: Re: PR/32661 CVS commit: src/sys/kern
Date: Wed, 10 Aug 2011 00:10:35 +0000

 On Tue, Aug 09, 2011 at 11:50:09PM +0000, David A. Holland wrote:
  >  Fail namei immediately if searchdir is unlinked / has been rmdir'd.
  >  Do this by checking if v_size == 0. Should fix PR 44658 (and PR 32661).

 This should now be fixed; please give it a try.

 -- 
 David A. Holland
 dholland@netbsd.org

>Unformatted:

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