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# --- 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
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