- use-after-free debugging tool against 2.4.24

[fs/lustre-release.git] / lustre / kernel_patches / patches / ext-2.4-patch-1-chaos.patch

diff --git a/lustre/kernel_patches/patches/ext-2.4-patch-1-chaos.patch b/lustre/kernel_patches/patches/ext-2.4-patch-1-chaos.patch
index b59cea2..3de6a8f 100644 (file)
--- a/lustre/kernel_patches/patches/ext-2.4-patch-1-chaos.patch
+++ b/lustre/kernel_patches/patches/ext-2.4-patch-1-chaos.patch
@@ -1190,28 +1190,28 @@
 +
 +static void dx_sort_map (struct dx_map_entry *map, unsigned count)
 +{
-+        struct dx_map_entry *p, *q, *top = map + count - 1;
-+        int more;
-+        /* Combsort until bubble sort doesn't suck */
-+        while (count > 2)
++      struct dx_map_entry *p, *q, *top = map + count - 1;
++      int more;
++      /* Combsort until bubble sort doesn't suck */
++      while (count > 2)
 +      {
-+                count = count*10/13;
-+                if (count - 9 < 2) /* 9, 10 -> 11 */
-+                        count = 11;
-+                for (p = top, q = p - count; q >= map; p--, q--)
-+                        if (p->hash < q->hash)
-+                                swap(*p, *q);
-+        }
-+        /* Garden variety bubble sort */
-+        do {
-+                more = 0;
-+                q = top;
-+                while (q-- > map)
++              count = count*10/13;
++              if (count - 9 < 2) /* 9, 10 -> 11 */
++                      count = 11;
++              for (p = top, q = p - count; q >= map; p--, q--)
++                      if (p->hash < q->hash)
++                              swap(*p, *q);
++      }
++      /* Garden variety bubble sort */
++      do {
++              more = 0;
++              q = top;
++              while (q-- > map)
 +              {
-+                        if (q[1].hash >= q[0].hash)
++                      if (q[1].hash >= q[0].hash)
 +                              continue;
-+                        swap(*(q+1), *q);
-+                        more = 1;
++                      swap(*(q+1), *q);
++                      more = 1;
 +              }
 +      } while(more);
 +}
@@ -1381,7 +1381,7 @@
        }
        d_add(dentry, inode);
        return NULL;
-@@ -238,6 +952,300 @@ static inline void ext3_set_de_type(stru
+@@ -238,6 +952,301 @@ static inline void ext3_set_de_type(stru
                de->file_type = ext3_type_by_mode[(mode & S_IFMT)>>S_SHIFT];
  }
  
@@ -1642,7 +1642,8 @@
 +      data1 = bh2->b_data;
 +
 +      /* The 0th block becomes the root, move the dirents out */
-+      de = (struct ext3_dir_entry_2 *) &root->info;
++      de = (struct ext3_dir_entry_2 *) &root->dotdot;
++      de = (struct ext3_dir_entry_2 *) ((char *)de + de->rec_len);
 +      len = ((char *) root) + blocksize - (char *) de;
 +      memcpy (data1, de, len);
 +      de = (struct ext3_dir_entry_2 *) data1;
@@ -2192,7 +2193,7 @@
 -      inode->u.ext3_i.i_disksize = inode->i_size;
 +      EXT3_I(inode)->i_disksize = inode->i_size;
        err = ext3_add_nondir(handle, dentry, inode);
-+      ext3_mark_inode_dirty(handle, inode);
++      ext3_mark_inode_dirty(handle, inode);
  out_stop:
        ext3_journal_stop(handle, dir);
        return err;