From: Eric Sandeen <sandeen@redhat.com>
To: Theodore Tso <tytso@MIT.EDU>
Cc: Andrew Morton <akpm@linux-foundation.org>,
linux-ext4@vger.kernel.org, bugme-daemon@bugzilla.kernel.org,
kernel.bugzilla@asheesh.org
Subject: Re: [Bug 11175] New: ext3 BUG in add_dirent_to_buf+0x6c/0x269
Date: Tue, 29 Jul 2008 22:03:38 -0500 [thread overview]
Message-ID: <488FDA0A.5020408@redhat.com> (raw)
In-Reply-To: <20080730024856.GE29748@mit.edu>
Theodore Tso wrote:
> Hmm... disassembling the code, it's pretty clear the problem is here
> in do_split(), around line 1208:
>
> map = (struct dx_map_entry *) (data2 + blocksize);
> count = dx_make_map ((struct ext3_dir_entry_2 *) data1,
> blocksize, hinfo, map);
> map -= count;
> dx_sort_map (map, count);
> /* Split the existing block in the middle, size-wise */
> size = 0;
> move = 0;
> for (i = count-1; i >= 0; i--) {
> /* is more than half of this entry in 2nd half of the block? */
> if (size + map[i].size/2 > blocksize/2) <====
You sure this isn't our old friend
https://bugzilla.redhat.com/show_bug.cgi?id=451068 ?
which version of gcc compiled this?
-Eric
next prev parent reply other threads:[~2008-07-30 3:03 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <bug-11175-27@http.bugzilla.kernel.org/>
2008-07-30 0:12 ` [Bug 11175] New: ext3 BUG in add_dirent_to_buf+0x6c/0x269 Andrew Morton
2008-07-30 1:08 ` Asheesh Laroia
2008-07-30 2:48 ` Theodore Tso
2008-07-30 3:03 ` Eric Sandeen [this message]
2008-07-30 4:03 ` Theodore Tso
2008-07-30 15:01 ` Asheesh Laroia
2008-07-30 15:06 ` Eric Sandeen
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=488FDA0A.5020408@redhat.com \
--to=sandeen@redhat.com \
--cc=akpm@linux-foundation.org \
--cc=bugme-daemon@bugzilla.kernel.org \
--cc=kernel.bugzilla@asheesh.org \
--cc=linux-ext4@vger.kernel.org \
--cc=tytso@MIT.EDU \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).