kern/77904: NFS server should set VA_UTIMES_NULL in a v3 SETATTR if both the accessed and modified times are NFSV3SATTRTIME_TOSERVER

[Guy Harris]

>Number:         77904
>Category:       kern
>Synopsis:       NFS server should set VA_UTIMES_NULL in a v3 SETATTR if both the accessed and modified times are NFSV3SATTRTIME_TOSERVER
>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:   Tue Feb 22 04:20:13 GMT 2005
>Closed-Date:
>Last-Modified:
>Originator:     Guy Harris
>Release:        6.0-current
>Organization:
>Environment:
>Description:
A v3 SETATTR with both the access and modified times set with NFSV3SATTRTIME_TOSERVER should be treated the same as utimes(..., NULL), so that any user with write access to the file can set both times to the current time, to allow utimes(..., NULL to work over NFS).
>How-To-Repeat:
      
>Fix:
      
>Release-Note:
>Audit-Trail:
>Unformatted: