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77 lines
3.0 KiB
77 lines
3.0 KiB
# --- ROCK-COPYRIGHT-NOTE-BEGIN ---
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#
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# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
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# Please add additional copyright information _after_ the line containing
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# the ROCK-COPYRIGHT-NOTE-END tag. Otherwise it might get removed by
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# the ./scripts/Create-CopyPatch script. Do not edit this copyright text!
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#
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# ROCK Linux: rock-src/package/base/linux26/81-reiser-suiddir.patch
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# ROCK Linux is Copyright (C) 1998 - 2003 Clifford Wolf
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version. A copy of the GNU General Public
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# License can be found at Documentation/COPYING.
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#
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# Many people helped and are helping developing ROCK Linux. Please
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# have a look at http://www.rocklinux.org/ and the Documentation/TEAM
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# file for details.
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#
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# --- ROCK-COPYRIGHT-NOTE-END ---
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--- ./fs/reiserfs/namei.c.orig 2003-01-13 10:03:00.000000000 +0100
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+++ ./fs/reiserfs/namei.c 2003-01-13 10:03:57.000000000 +0100
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@@ -555,6 +555,13 @@
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} else {
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inode->i_gid = current->fsgid;
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}
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+#ifdef CONFIG_REISERFS_FS_SUIDDIR
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+ if (dir->i_mode & S_ISUID) {
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+ inode->i_mode |= (inode->i_mode & 0700) >> 3;
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+ if (S_ISDIR(inode->i_mode))
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+ inode->i_mode |= S_ISUID;
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+ }
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+#endif
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return 0 ;
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}
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--- ./fs/Kconfig.orig 2003-01-13 10:00:39.000000000 +0100
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+++ ./fs/Kconfig 2003-01-13 10:04:55.000000000 +0100
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@@ -252,6 +252,35 @@
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Almost everyone but ReiserFS developers and people fine-tuning
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reiserfs or tracing problems should say N.
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+config REISERFS_FS_SUIDDIR
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+ bool "Reiserfs SUID on Directory Extension"
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+ depends on REISERFS_FS
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+ help
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+ As you might know, the SGID flag has a special function on
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+ directories: files within that directories will be owned by
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+ the same group that also owns the directory - which is useful
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+ for creating directories which are shared between the members
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+ of a group.
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+
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+ But that only makes sense if the umask is set to give full
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+ permissions to the group (e.g. 007 or 002). Noone would do that
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+ if there is a system-wide 'users' group - so some distributions
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+ add an extra group for every user which lets the /etc/group
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+ file grow very fast and makes the admins life harder ...
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+
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+ Activating this feture adds a function to the SUID flag on
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+ directories, which usually has no function at all:
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+
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+ If the SUID flag is set for a diectory, all new files in that
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+ directory will get the same rights in the group-field as they
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+ have in their user-field. So, if one sets both - SUID and SGID
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+ - on a directory, it will also work with a umask like 022 or
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+ 077 and there is no more need for an extra group for every user.
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+
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+ Also, the SUID flag will be set to all subdirectories of a
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+ SUID directory (as it is already now with the SGID flag on
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+ directories).
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+
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config JFS_FS
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tristate "JFS filesystem support"
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help
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