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From: Jaakko Heinonen <jh@FreeBSD.org>
Date: Fri, 29 Oct 2010 15:03:29 +0000 (UTC)
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Subject: svn commit: r214514 - head/lib/libc/sys
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Author: jh
Date: Fri Oct 29 15:03:29 2010
New Revision: 214514
URL: http://svn.freebsd.org/changeset/base/214514

Log:
  - Note that non-superusers are not allowed to set the SF_ARCHIVED
    flag. [1]
  - Note that also fchflags(2) will return EPERM for attempts to set or
    unset the SF_SNAPSHOT flag.
  
  Submitted by:	Garrett Cooper [1]
  MFC after:	1 week

Modified:
  head/lib/libc/sys/chflags.2

Modified: head/lib/libc/sys/chflags.2
==============================================================================
--- head/lib/libc/sys/chflags.2	Fri Oct 29 13:46:21 2010	(r214513)
+++ head/lib/libc/sys/chflags.2	Fri Oct 29 15:03:29 2010	(r214514)
@@ -28,7 +28,7 @@
 .\"	@(#)chflags.2	8.3 (Berkeley) 5/2/95
 .\" $FreeBSD$
 .\"
-.Dd May 16, 2006
+.Dd Oct 29, 2010
 .Dt CHFLAGS 2
 .Os
 .Sh NAME
@@ -155,7 +155,7 @@ is set and the user is either not the su
 securelevel is greater than 0.
 .It Bq Er EPERM
 A non-super-user tries to set one of
-.Dv SF_IMMUTABLE , SF_APPEND ,
+.Dv SF_ARCHIVED , SF_IMMUTABLE , SF_APPEND ,
 or
 .Dv SF_NOUNLINK .
 .It Bq Er EPERM
@@ -200,9 +200,13 @@ is set and the user is either not the su
 securelevel is greater than 0.
 .It Bq Er EPERM
 A non-super-user tries to set one of
-.Dv SF_IMMUTABLE , SF_APPEND ,
+.Dv SF_ARCHIVED , SF_IMMUTABLE , SF_APPEND ,
 or
 .Dv SF_NOUNLINK .
+.It Bq Er EPERM
+User tries to set or remove the
+.Dv SF_SNAPSHOT
+flag.
 .It Bq Er EROFS
 The file resides on a read-only file system.
 .It Bq Er EIO