bin/123021: [regression] mount -p show incorrect mount options

[Anton Yuzhaninov]

>Number:         123021
>Category:       bin
>Synopsis:       [regression] mount -p show incorrect mount options
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Wed Apr 23 16:30:00 UTC 2008
>Closed-Date:
>Last-Modified:
>Originator:     Anton Yuzhaninov
>Release:        FreeBSD 7.0-RELEASE amd64
>Organization:
>Environment:
System: FreeBSD mx15.rambler.ru 7.0-RELEASE FreeBSD 7.0-RELEASE #0: Sun Feb 24 10:35:36 UTC 2008 root at driscoll.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC amd64
>Description:
mount -p should show mount information in fstab(5) format, but when fs mounted with options
rw,nosuid,noatime it don't show rw option.
>How-To-Repeat:

Mount some filesystem with -o rw,nosuid,noatime

$ mount -p
...
/dev/mirror/gm0s1g      /spool                  ufs     nosuid,noatime  2 2

In the FreeBSD6 mount -p show rw option:
$ mount -p
/dev/mirror/gm0s1g      /spool  ufs rw,nosuid,noatime   2 2

>Fix:
No known yet.
>Release-Note:
>Audit-Trail:
>Unformatted: