# --- ROCK-COPYRIGHT-NOTE-BEGIN ---
# 
# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
# Please add additional copyright information _after_ the line containing
# the ROCK-COPYRIGHT-NOTE-END tag. Otherwise it might get removed by
# the ./scripts/Create-CopyPatch script. Do not edit this copyright text!
# 
# ROCK Linux: rock-src/package/base/linux26/81-reiser-suiddir.patch
# ROCK Linux is Copyright (C) 1998 - 2003 Clifford Wolf
# 
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version. A copy of the GNU General Public
# License can be found at Documentation/COPYING.
# 
# Many people helped and are helping developing ROCK Linux. Please
# have a look at http://www.rocklinux.org/ and the Documentation/TEAM
# file for details.
# 
# --- ROCK-COPYRIGHT-NOTE-END ---

--- ./fs/reiserfs/namei.c.orig	2003-01-13 10:03:00.000000000 +0100
+++ ./fs/reiserfs/namei.c	2003-01-13 10:03:57.000000000 +0100
@@ -555,6 +555,13 @@
     } else {
         inode->i_gid = current->fsgid;
     }
+#ifdef CONFIG_REISERFS_FS_SUIDDIR
+    if (dir->i_mode & S_ISUID) {
+	inode->i_mode |= (inode->i_mode & 0700) >> 3;
+	if (S_ISDIR(inode->i_mode))
+	    inode->i_mode |= S_ISUID;
+    }
+#endif
     return 0 ;
 }
 
--- ./fs/Kconfig.orig	2003-01-13 10:00:39.000000000 +0100
+++ ./fs/Kconfig	2003-01-13 10:04:55.000000000 +0100
@@ -252,6 +252,35 @@
 	  Almost everyone but ReiserFS developers and people fine-tuning
 	  reiserfs or tracing problems should say N.
 
+config REISERFS_FS_SUIDDIR
+	bool "Reiserfs SUID on Directory Extension"
+	depends on REISERFS_FS
+	help
+	   As you might know, the SGID flag has a special function on
+	   directories: files within that directories will be owned by
+	   the same group that also owns the directory - which is useful
+	   for creating directories which are shared between the members
+	   of a group.
+
+	   But that only makes sense if the umask is set to give full
+	   permissions to the group (e.g. 007 or 002). Noone would do that
+	   if there is a system-wide 'users' group - so some distributions
+	   add an extra group for every user which lets the /etc/group
+	   file grow very fast and makes the admins life harder ...
+
+	   Activating this feture adds a function to the SUID flag on
+	   directories, which usually has no function at all:
+
+	   If the SUID flag is set for a diectory, all new files in that
+	   directory will get the same rights in the group-field as they
+	   have in their user-field.  So, if one sets both - SUID and SGID
+	   - on a directory, it will also work with a umask like 022 or
+	   077 and there is no more need for an extra group for every user.
+
+	   Also, the SUID flag will be set to all subdirectories of a
+	   SUID directory (as it is already now with the SGID flag on
+	   directories).
+
 config JFS_FS
 	tristate "JFS filesystem support"
 	help