kern/85772: gpt (geom_) needs to adopt g_ctl (reminder for marcel)

[Harald Schmalzbauer]

>Number:         85772
>Category:       kern
>Synopsis:       gpt (geom_) needs to adopt g_ctl (reminder for marcel)
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Mon Sep 05 23:50:13 GMT 2005
>Closed-Date:
>Last-Modified:
>Originator:     Harald Schmalzbauer
>Release:        FreeBSD 6.0-BETA4 i386
>Organization:
>Environment:
System: FreeBSD cale.flintsbach.schmalzbauer.de 6.0-BETA4 FreeBSD 6.0-BETA4 #0: Mon Sep 5 19:47:14 UTC 2005 harry at cale.flintsbach.schmalzbauer.de:/usr/obj/usr/src/sys/CALE i386


	
>Description:
	When using GPT inside slices it's not possible to alter the GPT
        without terminating work and shutdown to single user mode.
	If I followed the discussion about GEOM write protection correctly
        there is a new g_ctl function to use for such tasks.
	Marcel already started to implement g_ctl into GEOM_GPT, this is 
	a reminder for him.
>How-To-Repeat:
	See short thread here:
 http://docs.freebsd.org/cgi/getmsg.cgi?fetch=673642+0+archive/2005/freebsd-current/20050828.freebsd-current
>Fix:

	


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