lustre/kernel_patches/patches/iopen-misc-2.6-suse.patch

   1 Index: linux-2.6.0/Documentation/filesystems/ext2.txt
   2 ===================================================================
   3 --- linux-2.6.0.orig/Documentation/filesystems/ext2.txt 2002-11-11 06:28:06.000000000 +0300
   4 +++ linux-2.6.0/Documentation/filesystems/ext2.txt      2004-01-07 17:12:07.000000000 +0300
   5 @@ -35,6 +35,22 @@
   6
   7  sb=n                           Use alternate superblock at this location.
   8
   9 +iopen                          Makes an invisible pseudo-directory called
  10 +                               __iopen__ available in the root directory
  11 +                               of the filesystem.  Allows open-by-inode-
  12 +                               number.  i.e., inode 3145 can be accessed
  13 +                               via /mntpt/__iopen__/3145
  14 +
  15 +iopen_nopriv                   This option makes the iopen directory be
  16 +                               world-readable.  This may be safer since it
  17 +                               allows daemons to run as an unprivileged user,
  18 +                               however it significantly changes the security
  19 +                               model of a Unix filesystem, since previously
  20 +                               all files under a mode 700 directory were not
  21 +                               generally avilable even if the
  22 +                               permissions on the file itself is
  23 +                               world-readable.
  24 +
  25  grpquota,noquota,quota,usrquota        Quota options are silently ignored by ext2.
  26
  27