From: Christoph Hellwig <hch@lst.de>
To: "Darrick J. Wong" <djwong@kernel.org>
Cc: Christoph Hellwig <hch@lst.de>, linux-xfs@vger.kernel.org
Subject: Re: [PATCH 06/18] xfs: don't clear the "dinode core" in xfs_inode_alloc
Date: Wed, 24 Mar 2021 19:28:49 +0100 [thread overview]
Message-ID: <20210324182849.GA17119@lst.de> (raw)
In-Reply-To: <20210324182725.GH22100@magnolia>
On Wed, Mar 24, 2021 at 11:27:25AM -0700, Darrick J. Wong wrote:
> On Wed, Mar 24, 2021 at 03:21:17PM +0100, Christoph Hellwig wrote:
> > The xfs_icdinode structure just contains a random mix of inode field,
> > which are all read from the on-disk inode and mostly not looked at
> > before reading the inode or initializing a new inode cluster. The
> > only exceptions are the forkoff and blocks field, which are used
> > in sanity checks for freshly allocated inodes.
> >
> > Signed-off-by: Christoph Hellwig <hch@lst.de>
>
> Hmm, does this fix the crash I complained about last time?
>
> https://lore.kernel.org/linux-xfs/20200702183426.GD7606@magnolia/
>
> I /think/ it does, but can't tell for sure from the comments. :/
Your crash was due to the uninitialized diflags2, which is fixed very
early on in the series.
next prev parent reply other threads:[~2021-03-24 18:29 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-24 14:21 xfs inode structure cleanups v3 Christoph Hellwig
2021-03-24 14:21 ` [PATCH 01/18] xfs: split xfs_imap_to_bp Christoph Hellwig
2021-03-24 18:07 ` Darrick J. Wong
2021-03-24 14:21 ` [PATCH 02/18] xfs: consistently initialize di_flags2 Christoph Hellwig
2021-03-24 18:08 ` Darrick J. Wong
2021-03-24 14:21 ` [PATCH 03/18] xfs: handle crtime more carefully in xfs_bulkstat_one_int Christoph Hellwig
2021-03-24 18:09 ` Darrick J. Wong
2021-03-24 14:21 ` [PATCH 04/18] xfs: remove the unused xfs_icdinode_has_bigtime helper Christoph Hellwig
2021-03-24 18:10 ` Darrick J. Wong
2021-03-24 14:21 ` [PATCH 05/18] xfs: remove the di_dmevmask and di_dmstate fields from struct xfs_icdinode Christoph Hellwig
2021-03-24 18:17 ` Darrick J. Wong
2021-03-24 18:20 ` Christoph Hellwig
2021-03-25 14:29 ` Anthony Iliopoulos
2021-03-24 14:21 ` [PATCH 06/18] xfs: don't clear the "dinode core" in xfs_inode_alloc Christoph Hellwig
2021-03-24 18:27 ` Darrick J. Wong
2021-03-24 18:28 ` Christoph Hellwig [this message]
2021-03-24 18:40 ` Darrick J. Wong
2021-03-24 14:21 ` [PATCH 07/18] xfs: move the di_projid field to struct xfs_inode Christoph Hellwig
2021-03-24 18:20 ` Darrick J. Wong
2021-03-25 8:39 ` Christoph Hellwig
2021-03-24 14:21 ` [PATCH 08/18] xfs: move the di_size " Christoph Hellwig
2021-03-24 18:21 ` Darrick J. Wong
2021-03-24 14:21 ` [PATCH 09/18] xfs: move the di_nblocks " Christoph Hellwig
2021-03-24 18:22 ` Darrick J. Wong
2021-03-25 8:39 ` Christoph Hellwig
2021-03-26 0:25 ` Darrick J. Wong
2021-03-24 14:21 ` [PATCH 10/18] xfs: move the di_extsize " Christoph Hellwig
2021-03-24 18:29 ` Darrick J. Wong
2021-03-24 14:21 ` [PATCH 11/18] xfs: move the di_cowextsize " Christoph Hellwig
2021-03-24 18:31 ` Darrick J. Wong
2021-03-24 18:33 ` Darrick J. Wong
2021-03-24 18:42 ` Darrick J. Wong
2021-03-25 8:41 ` Christoph Hellwig
2021-03-24 14:21 ` [PATCH 12/18] xfs: move the di_flushiter " Christoph Hellwig
2021-03-24 18:32 ` Darrick J. Wong
2021-03-24 14:21 ` [PATCH 13/18] xfs: use a union for i_cowextsize and i_flushiter Christoph Hellwig
2021-03-24 18:33 ` Darrick J. Wong
2021-03-25 3:06 ` Darrick J. Wong
2021-03-25 9:01 ` Christoph Hellwig
2021-03-24 14:21 ` [PATCH 14/18] xfs: cleanup xfs_fill_fsxattr Christoph Hellwig
2021-03-24 18:34 ` Darrick J. Wong
2021-03-24 14:21 ` [PATCH 15/18] xfs: move the di_forkoff field to struct xfs_inode Christoph Hellwig
2021-03-24 18:35 ` Darrick J. Wong
2021-03-24 14:21 ` [PATCH 16/18] xfs: move the di_flags " Christoph Hellwig
2021-03-24 18:36 ` Darrick J. Wong
2021-03-24 14:21 ` [PATCH 17/18] xfs: move the di_flags2 " Christoph Hellwig
2021-03-24 18:37 ` Darrick J. Wong
2021-03-24 14:21 ` [PATCH 18/18] xfs: move the di_crtime " Christoph Hellwig
2021-03-24 18:38 ` Darrick J. Wong
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=20210324182849.GA17119@lst.de \
--to=hch@lst.de \
--cc=djwong@kernel.org \
--cc=linux-xfs@vger.kernel.org \
/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