lustre/kernel_patches/patches/jbd-16tb-overflow-fixes.patch

   1 Date: Tue, 26 Sep 2006 11:00:28 -0500
   2 From: Eric Sandeen <esandeen@redhat.com>
   3 Subject: Re: [PATCH RHEL5] 16T overflows in jbd code
   4
   5 Signed-off-by: Eric Sandeen <esandeen@redhat.com>
   6 Signed-off-by: Andrew Morton <akpm@osdl.org>
   7
   8 Index: linux-2.6.17-1.2654.el5/fs/jbd/journal.c
   9 ===================================================================
  10 --- linux-2.6.17-1.2654.el5.orig/fs/jbd/journal.c
  11 +++ linux-2.6.17-1.2654.el5/fs/jbd/journal.c
  12 @@ -271,7 +271,7 @@ static void journal_kill_thread(journal_
  13  int journal_write_metadata_buffer(transaction_t *transaction,
  14                                   struct journal_head  *jh_in,
  15                                   struct journal_head **jh_out,
  16 -                                 int blocknr)
  17 +                                 unsigned long blocknr)
  18  {
  19         int need_copy_out = 0;
  20         int done_copy_out = 0;
  21 @@ -696,7 +696,7 @@ fail:
  22   *  @bdev: Block device on which to create the journal
  23   *  @fs_dev: Device which hold journalled filesystem for this journal.
  24   *  @start: Block nr Start of journal.
  25 - *  @len:  Lenght of the journal in blocks.
  26 + *  @len:  Length of the journal in blocks.
  27   *  @blocksize: blocksize of journalling device
  28   *  @returns: a newly created journal_t *
  29   *
  30 Index: linux-2.6.17-1.2654.el5/include/linux/jbd.h
  31 ===================================================================
  32 --- linux-2.6.17-1.2654.el5.orig/include/linux/jbd.h
  33 +++ linux-2.6.17-1.2654.el5/include/linux/jbd.h
  34 @@ -866,7 +866,7 @@ extern int
  35  journal_write_metadata_buffer(transaction_t      *transaction,
  36                               struct journal_head  *jh_in,
  37                               struct journal_head **jh_out,
  38 -                             int                  blocknr);
  39 +                             unsigned long        blocknr);
  40
  41  /* Transaction locking */
  42  extern void            __wait_on_journal (journal_t *);
  43