From: Christoph Hellwig <hch@infradead.org>
To: "Darrick J. Wong" <djwong@kernel.org>
Cc: Christoph Hellwig <hch@infradead.org>,
cem@kernel.org, linux-xfs@vger.kernel.org
Subject: Re: [PATCH 2/9] libxfs: don't UAF a requeued EFI
Date: Mon, 27 Nov 2023 21:37:15 -0800 [thread overview]
Message-ID: <ZWV8izIb2XTOc9dJ@infradead.org> (raw)
In-Reply-To: <20231127181024.GA2766956@frogsfrogsfrogs>
On Mon, Nov 27, 2023 at 10:10:24AM -0800, Darrick J. Wong wrote:
> > It might be time to move this code into shared files?
>
> I think Chandan started looking into what it would take to port the log
> code from the kernel into userspace. Then xfs_trans_commit in userspace
> could actually write transactions to the log and write them back
> atomically; and xfs_repair could finally lose the -L switch.
While that does sound like a really good idea, it's now what I meant
here. I think if we moved the actual defer ops instances out of the
_item.c files into libxfs, I think we could reuse them for the current
way of operating in userspace quite easily with strategic stubs for
some functionality.
next prev parent reply other threads:[~2023-11-28 5:37 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-22 23:06 [PATCHSET 0/9] xfsprogs: minor fixes for 6.6 Darrick J. Wong
2023-11-22 23:06 ` [PATCH 1/9] libfrog: move 64-bit division wrappers to libfrog Darrick J. Wong
2023-11-23 6:34 ` Christoph Hellwig
2023-11-24 9:09 ` Chandan Babu R
2023-11-22 23:06 ` [PATCH 2/9] libxfs: don't UAF a requeued EFI Darrick J. Wong
2023-11-23 6:36 ` Christoph Hellwig
2023-11-27 18:10 ` Darrick J. Wong
2023-11-28 5:37 ` Christoph Hellwig [this message]
2023-11-28 17:01 ` Darrick J. Wong
2023-11-28 17:09 ` Christoph Hellwig
2023-11-24 9:10 ` Chandan Babu R
2023-11-22 23:07 ` [PATCH 3/9] xfs_copy: actually do directio writes to block devices Darrick J. Wong
2023-11-23 6:40 ` Christoph Hellwig
2023-11-27 18:14 ` Darrick J. Wong
2023-11-22 23:07 ` [PATCH 4/9] xfs_db: report the device associated with each io cursor Darrick J. Wong
2023-11-23 6:41 ` Christoph Hellwig
2023-11-27 18:24 ` Darrick J. Wong
2023-11-28 5:37 ` Christoph Hellwig
2023-11-22 23:07 ` [PATCH 5/9] xfs_metadump.8: update for external log device options Darrick J. Wong
2023-11-23 6:41 ` Christoph Hellwig
2023-11-24 9:11 ` Chandan Babu R
2023-11-22 23:07 ` [PATCH 6/9] xfs_mdrestore: fix uninitialized variables in mdrestore main Darrick J. Wong
2023-11-23 6:41 ` Christoph Hellwig
2023-11-24 9:11 ` Chandan Babu R
2023-11-22 23:07 ` [PATCH 7/9] xfs_mdrestore: emit newlines for fatal errors Darrick J. Wong
2023-11-23 6:41 ` Christoph Hellwig
2023-11-24 9:12 ` Chandan Babu R
2023-11-22 23:07 ` [PATCH 8/9] xfs_mdrestore: EXTERNALLOG is a compat value, not incompat Darrick J. Wong
2023-11-23 6:42 ` Christoph Hellwig
2023-11-23 6:42 ` Christoph Hellwig
2023-11-27 18:27 ` Darrick J. Wong
2023-11-28 5:38 ` Christoph Hellwig
2023-11-24 9:14 ` Chandan Babu R
2023-11-22 23:07 ` [PATCH 9/9] xfs_mdrestore: fix missed progress reporting Darrick J. Wong
2023-11-23 6:44 ` Christoph Hellwig
2023-11-24 9:14 ` Chandan Babu R
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=ZWV8izIb2XTOc9dJ@infradead.org \
--to=hch@infradead.org \
--cc=cem@kernel.org \
--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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.