From: Dave Chinner <david@fromorbit.com>
To: "Darrick J. Wong" <darrick.wong@oracle.com>
Cc: linux-xfs@vger.kernel.org
Subject: Re: [PATCH 10/11] xfs: improve ondisk dquot flags checking
Date: Fri, 17 Jul 2020 11:11:39 +1000 [thread overview]
Message-ID: <20200717011139.GY2005@dread.disaster.area> (raw)
In-Reply-To: <20200717010528.GK3151642@magnolia>
On Thu, Jul 16, 2020 at 06:05:28PM -0700, Darrick J. Wong wrote:
> On Fri, Jul 17, 2020 at 10:13:59AM +1000, Dave Chinner wrote:
> > On Wed, Jul 15, 2020 at 11:46:23PM -0700, Darrick J. Wong wrote:
> > > From: Darrick J. Wong <darrick.wong@oracle.com>
> > >
> > > Create an XFS_DQTYPE_ANY mask for ondisk dquots flags, and use that to
> > > ensure that we never accept any garbage flags when we're loading dquots.
> > > While we're at it, restructure the quota type flag checking to use the
> > > proper masking.
> > >
> > > Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
> > > ---
> > > fs/xfs/libxfs/xfs_dquot_buf.c | 11 ++++++++---
> > > fs/xfs/libxfs/xfs_format.h | 2 ++
> > > 2 files changed, 10 insertions(+), 3 deletions(-)
> >
> > Ok, I looked at this and questioned why it existed and why the
> > code didn't just use XFS_DQTYPE_REC_MASK directly. I think this
> > change exists because you plan on adding a new on-disk flag for
> > bigtime support and hence XFS_DQTYPE_ANY will grow to include the
> > new flag, right?
>
> Correct.
>
> > If so, can you add that to the commit message?
>
> Ok, will do.
Thanks. With that:
Reviewed-by: Dave Chinner <dchinner@redhat.com>
--
Dave Chinner
david@fromorbit.com
next prev parent reply other threads:[~2020-07-17 1:11 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-16 6:45 [PATCH v5 00/11] xfs: separate dquot type from flags Darrick J. Wong
2020-07-16 6:45 ` [PATCH 01/11] xfs: drop the type parameter from xfs_dquot_verify Darrick J. Wong
2020-07-16 23:32 ` Dave Chinner
2020-07-21 14:54 ` Christoph Hellwig
2020-07-16 6:45 ` [PATCH 02/11] xfs: rename XFS_DQ_{USER,GROUP,PROJ} to XFS_DQTYPE_* Darrick J. Wong
2020-07-16 23:36 ` Dave Chinner
2020-07-21 14:54 ` Christoph Hellwig
2020-07-16 6:45 ` [PATCH 03/11] xfs: refactor testing if a particular dquot is being enforced Darrick J. Wong
2020-07-16 23:47 ` Dave Chinner
2020-07-21 14:55 ` Christoph Hellwig
2020-07-16 6:45 ` [PATCH 04/11] xfs: remove the XFS_QM_IS[UGP]DQ macros Darrick J. Wong
2020-07-16 23:49 ` Dave Chinner
2020-07-21 14:55 ` Christoph Hellwig
2020-07-16 6:45 ` [PATCH 05/11] xfs: refactor quota type testing Darrick J. Wong
2020-07-16 23:51 ` Dave Chinner
2020-07-21 14:56 ` Christoph Hellwig
2020-07-16 6:45 ` [PATCH 06/11] xfs: always use xfs_dquot_type when extracting type from a dquot Darrick J. Wong
2020-07-16 23:57 ` Dave Chinner
2020-07-21 14:56 ` Christoph Hellwig
2020-07-16 6:46 ` [PATCH 07/11] xfs: remove unnecessary quota type masking Darrick J. Wong
2020-07-17 0:01 ` Dave Chinner
2020-07-21 14:57 ` Christoph Hellwig
2020-07-16 6:46 ` [PATCH 08/11] xfs: replace a few open-coded XFS_DQTYPE_REC_MASK uses Darrick J. Wong
2020-07-17 0:02 ` Dave Chinner
2020-07-17 1:07 ` Darrick J. Wong
2020-07-17 1:18 ` Dave Chinner
2020-07-21 14:57 ` Christoph Hellwig
2020-07-16 6:46 ` [PATCH 09/11] xfs: create xfs_dqtype_t to represent quota types Darrick J. Wong
2020-07-17 0:08 ` Dave Chinner
2020-07-21 14:58 ` Christoph Hellwig
2020-07-16 6:46 ` [PATCH 10/11] xfs: improve ondisk dquot flags checking Darrick J. Wong
2020-07-17 0:13 ` Dave Chinner
2020-07-17 1:05 ` Darrick J. Wong
2020-07-17 1:11 ` Dave Chinner [this message]
2020-07-17 1:12 ` [PATCH v2 " Darrick J. Wong
2020-07-17 1:18 ` Dave Chinner
2020-07-21 14:58 ` Christoph Hellwig
2020-07-16 6:46 ` [PATCH 11/11] xfs: rename the ondisk dquot d_flags to d_type Darrick J. Wong
2020-07-17 0:15 ` Dave Chinner
2020-07-21 14:59 ` Christoph Hellwig
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