bin/124924: cpio chokes on ".." in path

[Poul-Henning Kamp]

>Number:         124924
>Category:       bin
>Synopsis:       cpio chokes on ".." in path
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Tue Jun 24 09:50:04 UTC 2008
>Closed-Date:
>Last-Modified:
>Originator:     Poul-Henning Kamp
>Release:        FreeBSD 8.0-CURRENT i386
>Organization:
>Environment:
System: FreeBSD critter.freebsd.dk 8.0-CURRENT FreeBSD 8.0-CURRENT #0 @179963M: Mon Jun 23 23:01:36 UTC 2008 root at critter.freebsd.dk:/usr/obj/freebsd/head/sys/C5 i386


	
>Description:

	cpio is broken in -current:

	critter phk> cd /tmp
	critter phk> mkdir A
	critter phk> mkdir B
	critter phk> cd A
	critter phk> touch oo
	critter phk> find . -print | cpio -dump ../B
	cpio: ../B/.: Path contains '..': Unknown error: -1
	cpio: ../B/./oo: Path contains '..': Unknown error: -1


>How-To-Repeat:
	see above
>Fix:

	


>Release-Note:
>Audit-Trail:
>Unformatted: