lustre/extN/ext3-largefile.diff

   1 Under rare conditions (filesystem corruption, really) it is possible
   2 for ext3_dirty_inode() to require _two_ blocks for the transaction: one
   3 for the inode and one to update the superblock - to set
   4 EXT3_FEATURE_RO_COMPAT_LARGE_FILE.  This causes the filesystem to go
   5 BUG.
   6
   7 So reserve an additional block for that eventuality.
   8
   9
  10  fs/ext3/inode.c |    2 +-
  11  1 files changed, 1 insertion(+), 1 deletion(-)
  12
  13 --- 25/fs/ext3/inode.c~ext3-transaction-reserved-blocks Sat Dec 14 18:28:21 2002
  14 +++ 25-akpm/fs/ext3/inode.c     Sat Dec 14 18:28:21 2002
  15 @@ -2698,7 +2698,7 @@ void ext3_dirty_inode(struct inode *inod
  16         handle_t *handle;
  17
  18         lock_kernel();
  19 -       handle = ext3_journal_start(inode, 1);
  20 +       handle = ext3_journal_start(inode, 2);
  21         if (IS_ERR(handle))
  22                 goto out;
  23         if (current_handle &&