lustre/kernel_patches/patches/ext3-htree-dot-2.6.patch

   1 Index: linux-2.6.5-SLES9_SP1_BRANCH_2004111114454891/fs/ext3/namei.c
   2 ===================================================================
   3 --- linux-2.6.5-SLES9_SP1_BRANCH_2004111114454891.orig/fs/ext3/namei.c  2005-04-04 05:06:46.000000000 -0600
   4 +++ linux-2.6.5-SLES9_SP1_BRANCH_2004111114454891/fs/ext3/namei.c       2005-04-04 05:09:18.000000000 -0600
   5 @@ -926,8 +926,16 @@
   6         struct inode *dir = dentry->d_parent->d_inode;
   7
   8         sb = dir->i_sb;
   9 -       if (!(frame = dx_probe(dentry, NULL, &hinfo, frames, err)))
  10 -               return NULL;
  11 +       /* NFS may look up ".." - look at dx_root directory block */
  12 +       if (namelen > 2 || name[0] != '.'||(name[1] != '.' && name[1] != '\0')){
  13 +               if (!(frame = dx_probe(dentry, NULL, &hinfo, frames, err)))
  14 +                       return NULL;
  15 +       } else {
  16 +               frame = frames;
  17 +               frame->bh = NULL;                       /* for dx_release() */
  18 +               frame->at = (struct dx_entry *)frames;  /* hack for zero entry*/
  19 +               dx_set_block(frame->at, 0);             /* dx_root block is 0 */
  20 +       }
  21         hash = hinfo.hash;
  22         do {
  23                 block = dx_get_block(frame->at);