From: "Darrick J. Wong" <darrick.wong@oracle.com>
To: Christoph Hellwig <hch@infradead.org>
Cc: linux-xfs@vger.kernel.org
Subject: Re: [PATCH 3/4] xfs: namecheck directory entry names before listing them
Date: Fri, 25 Oct 2019 09:04:48 -0700 [thread overview]
Message-ID: <20191025160448.GI913374@magnolia> (raw)
In-Reply-To: <20191025125628.GD16251@infradead.org>
On Fri, Oct 25, 2019 at 05:56:28AM -0700, Christoph Hellwig wrote:
> On Thu, Oct 24, 2019 at 10:15:05PM -0700, Darrick J. Wong wrote:
> > From: Darrick J. Wong <darrick.wong@oracle.com>
> >
> > Actually call namecheck on directory entry names before we hand them
> > over to userspace.
>
> This looks sensible:
>
> Reviewed-by: Christoph Hellwig <hch@lst.de>
>
> Note that we can remove the check for '/' from xfs_dir2_namecheck for
> currentl mainline, given that verify_dirent_name in common code now has
> that check.
We can't, because this is the same function that xfs_repair uses to
decide if a directory entry is garbage.
--D
next prev parent reply other threads:[~2019-10-25 16:05 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-25 5:14 [PATCH 0/4] xfs: more metadata verifier tightening Darrick J. Wong
2019-10-25 5:14 ` [PATCH 1/4] xfs: check attribute leaf block structure Darrick J. Wong
2019-10-28 18:18 ` Brian Foster
2019-10-28 18:27 ` Darrick J. Wong
2019-10-25 5:14 ` [PATCH 2/4] xfs: namecheck attribute names before listing them Darrick J. Wong
2019-10-28 18:18 ` Brian Foster
2019-10-28 18:22 ` Darrick J. Wong
2019-10-25 5:15 ` [PATCH 3/4] xfs: namecheck directory entry " Darrick J. Wong
2019-10-25 12:56 ` Christoph Hellwig
2019-10-25 16:04 ` Darrick J. Wong [this message]
2019-10-29 7:16 ` Christoph Hellwig
2019-10-29 16:23 ` Darrick J. Wong
2019-10-30 21:32 ` Christoph Hellwig
2019-10-30 22:18 ` Darrick J. Wong
2019-10-28 18:19 ` Brian Foster
2019-10-28 18:23 ` Darrick J. Wong
2019-10-25 5:15 ` [PATCH 4/4] xfs: replace -EIO with -EFSCORRUPTED for corrupt metadata Darrick J. Wong
2019-10-25 12:54 ` Christoph Hellwig
2019-10-28 18:19 ` Brian Foster
2019-10-29 4:03 [PATCH v2 0/4] xfs: more metadata verifier tightening Darrick J. Wong
2019-10-29 4:04 ` [PATCH 3/4] xfs: namecheck directory entry names before listing them Darrick J. Wong
2019-10-29 10:04 ` Brian Foster
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