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Re: [PATCH 2/2] ext2: Avoid rec_len overflow with 64KB block size
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From:
Andrew Morton <akpm@...>
To: Andreas Dilger <adilger@...>
Cc: <cmm@...>, <linux-ext4@...>, <linux-kernel@...>, <sho@...>, <jack@...>, <clameter@...>
Subject:
Re: [PATCH 2/2] ext2: Avoid rec_len overflow with 64KB block size
Date: Thursday, October 4, 2007 - 7:11 pm
On Thu, 4 Oct 2007 16:40:44 -0600 Andreas Dilger <adilger@clusterfs.com> wrote:
quoted text
> On Oct 04, 2007 13:12 -0700, Andrew Morton wrote: > > On Mon, 01 Oct 2007 17:35:46 -0700 > > > ext2: Avoid rec_len overflow with 64KB block size > > > > > > into 16 bits we have for entry lenght. So we store 0xffff instead and > > > convert value when read from / written to disk. > > > > This patch clashes in non-trivial ways with > > ext2-convert-to-new-aops-fix.patch and perhaps other things which are > > already queued for 2.6.24 inclusion, so I'll need to ask for an updated > > patch, please. > > If the rel_len overflow patch isn't going to make it, then we also need > to revert the EXT*_MAX_BLOCK_SIZE change to 65536. It would be possible > to allow this to be up to 32768 w/o the rec_len overflow fix however. >
Ok, thanks, I dropped ext3-support-large-blocksize-up-to-pagesize.patch and ext2-support-large-blocksize-up-to-pagesize.patch. -
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Messages in current thread:
[31/36] Large Blocksize: Core piece
,
, (Tue Aug 28, 3:06 pm)
Re: [31/36] Large Blocksize: Core piece
, Mingming Cao
, (Wed Aug 29, 8:11 pm)
Re: [31/36] Large Blocksize: Core piece
, Christoph Lameter
, (Wed Aug 29, 8:12 pm)
[RFC 4/4]ext4: fix rec_len overflow with 64KB block size
, Mingming Cao
, (Wed Aug 29, 8:48 pm)
[RFC 3/4] ext3: fix rec_len overflow with 64KB block size
, Mingming Cao
, (Wed Aug 29, 8:48 pm)
[RFC 2/4]ext2: fix rec_len overflow with 64KB block size
, Mingming Cao
, (Wed Aug 29, 8:47 pm)
[RFC 1/4] Large Blocksize support for Ext2/3/4
, Mingming Cao
, (Wed Aug 29, 8:47 pm)
[PATCH 2/2] ext3: Avoid rec_len overflow with 64KB block size
, Mingming Cao
, (Mon Oct 1, 8:36 pm)
[PATCH 1/2] ext3: Support large blocksize up to PAGESIZE
, Mingming Cao
, (Mon Oct 1, 8:36 pm)
[PATCH 2/2] ext2: Avoid rec_len overflow with 64KB block size
, Mingming Cao
, (Mon Oct 1, 8:35 pm)
Re: [PATCH 2/2] ext2: Avoid rec_len overflow with 64KB block...
, Andrew Morton
, (Thu Oct 4, 4:12 pm)
Re: [PATCH 2/2] ext2: Avoid rec_len overflow with 64KB block...
, Jan Kara
, (Thu Oct 11, 7:18 am)
Re: [PATCH 2/2] ext2: Avoid rec_len overflow with 64KB block...
, Andrew Morton
, (Thu Oct 18, 12:09 am)
Re: [PATCH 2/2] ext2: Avoid rec_len overflow with 64KB block...
, Mingming Cao
, (Thu Oct 18, 10:05 pm)
Re: [PATCH 2/2] ext2: Avoid rec_len overflow with 64KB block...
, Christoph Lameter
, (Thu Oct 18, 5:03 am)
Re: [PATCH 2/2] ext2: Avoid rec_len overflow with 64KB block...
, Andrew Morton
, (Thu Oct 18, 5:11 am)
Re: [PATCH 2/2] ext2: Avoid rec_len overflow with 64KB block...
, Andrew Morton
, (Thu Oct 18, 12:07 am)
Re: [PATCH 2/2] ext2: Avoid rec_len overflow with 64KB block...
, Jan Kara
, (Mon Oct 8, 9:02 am)
Re: [PATCH 2/2] ext2: Avoid rec_len overflow with 64KB block...
, Andreas Dilger
, (Thu Oct 4, 6:40 pm)
Re: [PATCH 2/2] ext2: Avoid rec_len overflow with 64KB block...
, Andrew Morton
, (Thu Oct 4, 7:11 pm)
Re: [PATCH 2/2] ext2: Avoid rec_len overflow with 64KB block...
, Jan Kara
, (Thu Oct 11, 6:30 am)
Re: [PATCH 2/2] ext2: Avoid rec_len overflow with 64KB block...
, Andrew Morton
, (Thu Oct 11, 6:14 am)
[PATCH 1/2] ext2: Support large blocksize up to PAGESIZE
, Mingming Cao
, (Mon Oct 1, 8:35 pm)
[PATCH 2/2] ext4: Avoid rec_len overflow with 64KB block size
, Mingming Cao
, (Mon Oct 1, 8:35 pm)
[PATCH 1/2] ext4: Support large blocksize up to PAGESIZE
, Mingming Cao
, (Mon Oct 1, 8:34 pm)
Re: [RFC 1/4] Large Blocksize support for Ext2/3/4
, Christoph Lameter
, (Wed Aug 29, 8:59 pm)
[RFC 2/2] JBD: blocks reservation fix for large block support
, Mingming Cao
, (Fri Aug 31, 8:12 pm)
[RFC 1/2] JBD: slab management support for large block(>8k)
, Mingming Cao
, (Fri Aug 31, 8:12 pm)
Re: [RFC 1/2] JBD: slab management support for large block(&...
, Christoph Hellwig
, (Sat Sep 1, 2:39 pm)
Re: [RFC 1/2] JBD: slab management support for large block(&...
, Christoph Lameter
, (Sun Sep 2, 7:40 am)
Re: [RFC 1/2] JBD: slab management support for large block(&...
, Christoph Hellwig
, (Sun Sep 2, 11:28 am)
Re: [RFC 1/2] JBD: slab management support for large block(&...
, Christoph Lameter
, (Mon Sep 3, 3:55 am)
Re: [RFC 1/2] JBD: slab management support for large block(&...
, Christoph Hellwig
, (Mon Sep 3, 9:40 am)
Re: [RFC 1/2] JBD: slab management support for large block(&...
, Christoph Lameter
, (Mon Sep 3, 3:31 pm)
Re: [RFC 1/2] JBD: slab management support for large block(&...
, Christoph Hellwig
, (Mon Sep 3, 3:33 pm)
[PATCH] JBD slab cleanups
, Mingming Cao
, (Fri Sep 14, 2:53 pm)
Re: [PATCH] JBD slab cleanups
, Mingming Cao
, (Mon Sep 17, 3:29 pm)
Re: [PATCH] JBD slab cleanups
, Badari Pulavarty
, (Mon Sep 17, 6:01 pm)
Re: [PATCH] JBD slab cleanups
, Mingming Cao
, (Mon Sep 17, 6:57 pm)
Re: [PATCH] JBD slab cleanups
, Christoph Hellwig
, (Tue Sep 18, 5:04 am)
Re: [PATCH] JBD slab cleanups
, Mingming Cao
, (Tue Sep 18, 12:35 pm)
Re: [PATCH] JBD slab cleanups
, Dave Kleikamp
, (Tue Sep 18, 2:04 pm)
Re: [PATCH] JBD slab cleanups
, Mingming Cao
, (Tue Sep 18, 9:00 pm)
Re: [PATCH] JBD slab cleanups
, Andrew Morton
, (Tue Sep 18, 10:19 pm)
Re: [PATCH] JBD slab cleanups
, Mingming Cao
, (Wed Sep 19, 3:15 pm)
Re: [PATCH] JBD slab cleanups
, Andreas Dilger
, (Wed Sep 19, 3:48 pm)
Re: [PATCH] JBD slab cleanups
, Mingming Cao
, (Wed Sep 19, 6:03 pm)
[PATCH] JBD/ext34 cleanups: convert to kzalloc
, Mingming Cao
, (Fri Sep 21, 7:13 pm)
Re: [PATCH] JBD/ext34 cleanups: convert to kzalloc
, Andrew Morton
, (Wed Sep 26, 3:54 pm)
Re: [PATCH] JBD/ext34 cleanups: convert to kzalloc
, Mingming Cao
, (Wed Sep 26, 5:05 pm)
[PATCH] JBD2/ext4 naming cleanup
, Mingming Cao
, (Fri Sep 21, 7:32 pm)
Re: [PATCH] JBD slab cleanups
, Dave Kleikamp
, (Wed Sep 19, 3:26 pm)
Re: [PATCH] JBD slab cleanups
, Dave Kleikamp
, (Wed Sep 19, 3:28 pm)
Re: [PATCH] JBD slab cleanups
, Mingming Cao
, (Wed Sep 19, 4:47 pm)
[PATCH] JBD: use GFP_NOFS in kmalloc
, Mingming Cao
, (Wed Sep 19, 3:22 pm)
Re: [PATCH] JBD: use GFP_NOFS in kmalloc
, Andreas Dilger
, (Thu Sep 20, 12:25 am)
Re: [PATCH] JBD: use GFP_NOFS in kmalloc
, Andrew Morton
, (Wed Sep 19, 5:34 pm)
Re: [PATCH] JBD: use GFP_NOFS in kmalloc
, Mingming Cao
, (Wed Sep 19, 5:55 pm)
Re: [PATCH] JBD slab cleanups
, Christoph Hellwig
, (Mon Sep 17, 3:34 pm)
Re: [PATCH] JBD slab cleanups
, Christoph Lameter
, (Fri Sep 14, 2:58 pm)
Re: [RFC 1/4] Large Blocksize support for Ext2/3/4
, Mingming Cao
, (Fri Aug 31, 8:01 pm)
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