From: "Darrick J. Wong" <djwong@kernel.org>
To: Carlos Maiolino <cem@kernel.org>
Cc: Long Li <leo.lilong@huawei.com>, linux-xfs@vger.kernel.org, hch@lst.de
Subject: Re: [PATCH 1/3] xfs: don't irele after failing to iget in xfs_attri_recover_work
Date: Thu, 26 Mar 2026 07:52:55 -0700 [thread overview]
Message-ID: <20260326145255.GZ6223@frogsfrogsfrogs> (raw)
In-Reply-To: <acUmASyA2rZQG7K_@nidhogg.toxiclabs.cc>
On Thu, Mar 26, 2026 at 01:28:20PM +0100, Carlos Maiolino wrote:
> On Mon, Mar 23, 2026 at 02:01:57PM -0700, Darrick J. Wong wrote:
> > From: Darrick J. Wong <djwong@kernel.org>
> >
> > xlog_recovery_iget* never set @ip to a valid pointer if they return
> > zero,
>
> * if they return an error * ?
> It will always return zero when setting @ip.
>
> I can update it at commit time if you're ok with it.
Er, yes, "...if they return an error" is correct.
--D
> >so this irele will walk off a dangling pointer. Fix that.
> >
> > Cc: <stable@vger.kernel.org> # v6.10
> > Fixes: ae673f534a3097 ("xfs: record inode generation in xattr update log intent items")
> > Signed-off-by: Darrick J. Wong <djwong@kernel.org>
> > Reviewed-by: Long Li <leo.lilong@huawei.com>
> > Reviewed-by: Christoph Hellwig <hch@lst.de>
> > ---
> > fs/xfs/xfs_attr_item.c | 1 -
> > 1 file changed, 1 deletion(-)
> >
> > diff --git a/fs/xfs/xfs_attr_item.c b/fs/xfs/xfs_attr_item.c
> > index 354472bf45f145..fe909bc44c3a79 100644
> > --- a/fs/xfs/xfs_attr_item.c
> > +++ b/fs/xfs/xfs_attr_item.c
> > @@ -653,7 +653,6 @@ xfs_attri_recover_work(
> > break;
> > }
> > if (error) {
> > - xfs_irele(ip);
> > XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp, attrp,
> > sizeof(*attrp));
> > return ERR_PTR(-EFSCORRUPTED);
> >
>
next prev parent reply other threads:[~2026-03-26 14:52 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-23 21:01 [PATCH 1/3] xfs: don't irele after failing to iget in xfs_attri_recover_work Darrick J. Wong
2026-03-23 21:03 ` [PATCH 2/3] xfs: don't expose stale pointers to callers of xlog_recover_iget Darrick J. Wong
2026-03-24 6:17 ` Christoph Hellwig
2026-03-24 17:15 ` Darrick J. Wong
2026-03-25 5:44 ` Christoph Hellwig
2026-03-26 13:04 ` Carlos Maiolino
2026-03-26 14:54 ` Darrick J. Wong
2026-03-23 21:04 ` [PATCH 3/3] xfs: remove file_path tracepoint data Darrick J. Wong
2026-03-24 6:18 ` Christoph Hellwig
2026-03-26 12:31 ` Carlos Maiolino
2026-03-26 12:28 ` [PATCH 1/3] xfs: don't irele after failing to iget in xfs_attri_recover_work Carlos Maiolino
2026-03-26 14:52 ` Darrick J. Wong [this message]
2026-03-26 12:32 ` Carlos Maiolino
2026-03-26 17:11 ` Carlos Maiolino
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=20260326145255.GZ6223@frogsfrogsfrogs \
--to=djwong@kernel.org \
--cc=cem@kernel.org \
--cc=hch@lst.de \
--cc=leo.lilong@huawei.com \
--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