From: Christoph Hellwig <hch@lst.de>
To: "Darrick J. Wong" <darrick.wong@oracle.com>
Cc: Christoph Hellwig <hch@lst.de>,
linux-xfs@vger.kernel.org,
Allison Collins <allison.henderson@oracle.com>
Subject: Re: [PATCH 02/33] xfs: reject invalid flags combinations in XFS_IOC_ATTRMULTI_BY_HANDLE
Date: Tue, 24 Dec 2019 12:56:36 +0100 [thread overview]
Message-ID: <20191224115636.GB30689@lst.de> (raw)
In-Reply-To: <20191218212952.GE7489@magnolia>
On Wed, Dec 18, 2019 at 01:29:52PM -0800, Darrick J. Wong wrote:
> On Thu, Dec 12, 2019 at 11:54:02AM +0100, Christoph Hellwig wrote:
> > While the flags field in the ABI and the on-disk format allows for
> > multiple namespace flags, that is a logically invalid combination that
> > scrub complains about. Reject it at the ioctl level, as all other
> > interface already get this right at higher levels.
> >
> > Signed-off-by: Christoph Hellwig <hch@lst.de>
>
> Looks ok I think. We never have attrs in two namespaces at once...
> assuming that "attr_multi(3)" is the right manpage for all this?
Yes, that is the man page for the interface.
next prev parent reply other threads:[~2019-12-24 11:56 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-12 10:54 clean up the attr interface Christoph Hellwig
2019-12-12 10:54 ` [PATCH 01/33] xfs: clear kernel only flags in XFS_IOC_ATTRMULTI_BY_HANDLE Christoph Hellwig
2019-12-18 21:26 ` Darrick J. Wong
2019-12-24 11:56 ` Christoph Hellwig
2019-12-12 10:54 ` [PATCH 02/33] xfs: reject invalid flags combinations " Christoph Hellwig
2019-12-18 21:29 ` Darrick J. Wong
2019-12-24 11:56 ` Christoph Hellwig [this message]
2019-12-12 10:54 ` [PATCH 03/33] xfs: also remove cached ACLs when removing the underlying attr Christoph Hellwig
2019-12-18 21:31 ` Darrick J. Wong
2019-12-24 11:57 ` Christoph Hellwig
2019-12-12 10:54 ` [PATCH 04/33] xfs: fix misuse of the XFS_ATTR_INCOMPLETE flag Christoph Hellwig
2019-12-18 21:33 ` Darrick J. Wong
2019-12-12 10:54 ` [PATCH 05/33] xfs: remove the ATTR_INCOMPLETE flag Christoph Hellwig
2019-12-18 21:43 ` Darrick J. Wong
2019-12-24 11:59 ` Christoph Hellwig
2019-12-12 10:54 ` [PATCH 06/33] xfs: merge xfs_attr_remove into xfs_attr_set Christoph Hellwig
2019-12-12 10:54 ` [PATCH 07/33] xfs: merge xfs_attrmulti_attr_remove into xfs_attrmulti_attr_set Christoph Hellwig
2019-12-12 10:54 ` [PATCH 08/33] xfs: use strndup_user in XFS_IOC_ATTRMULTI_BY_HANDLE Christoph Hellwig
2019-12-12 10:54 ` [PATCH 09/33] xfs: factour out a helper for a single XFS_IOC_ATTRMULTI_BY_HANDLE op Christoph Hellwig
2019-12-12 10:54 ` [PATCH 10/33] xfs: remove the name == NULL check from xfs_attr_args_init Christoph Hellwig
2019-12-12 10:54 ` [PATCH 11/33] xfs: remove the MAXNAMELEN " Christoph Hellwig
2019-12-12 10:54 ` [PATCH 12/33] xfs: move struct xfs_da_args to xfs_types.h Christoph Hellwig
2019-12-12 10:54 ` [PATCH 13/33] xfs: turn xfs_da_args.value into a void pointer Christoph Hellwig
2019-12-12 10:54 ` [PATCH 14/33] xfs: pass an initialized xfs_da_args structure to xfs_attr_set Christoph Hellwig
2019-12-12 10:54 ` [PATCH 15/33] xfs: pass an initialized xfs_da_args to xfs_attr_get Christoph Hellwig
2019-12-12 10:54 ` [PATCH 16/33] xfs: remove the xfs_inode argument to xfs_attr_get_ilocked Christoph Hellwig
2019-12-12 10:54 ` [PATCH 17/33] xfs: remove ATTR_KERNOVAL Christoph Hellwig
2019-12-12 10:54 ` [PATCH 18/33] xfs: remove ATTR_ALLOC and XFS_DA_OP_ALLOCVAL Christoph Hellwig
2019-12-12 10:54 ` [PATCH 19/33] xfs: replace ATTR_KERNOTIME with XFS_DA_OP_NOTIME Christoph Hellwig
2019-12-12 10:54 ` [PATCH 20/33] xfs: factor out a xfs_attr_match helper Christoph Hellwig
2019-12-12 10:54 ` [PATCH 21/33] xfs: cleanup xfs_attr_list_context Christoph Hellwig
2019-12-12 10:54 ` [PATCH 22/33] xfs: remove the unused ATTR_ENTRY macro Christoph Hellwig
2019-12-12 10:54 ` [PATCH 23/33] xfs: replace ATTR_ENTBASESIZE with offsetoff Christoph Hellwig
2019-12-12 10:54 ` [PATCH 24/33] xfs: move the legacy xfs_attr_list to xfs_ioctl.c Christoph Hellwig
2019-12-12 10:54 ` [PATCH 25/33] xfs: rename xfs_attr_list_int to xfs_attr_list Christoph Hellwig
2019-12-12 10:54 ` [PATCH 26/33] xfs: lift common check into xfs_ioc_attr_list Christoph Hellwig
2019-12-12 10:54 ` [PATCH 27/33] xfs: lift buffer allocation " Christoph Hellwig
2019-12-12 10:54 ` [PATCH 28/33] xfs: lift cursor copy in/out " Christoph Hellwig
2019-12-12 10:54 ` [PATCH 29/33] xfs: improve xfs_forget_acl Christoph Hellwig
2019-12-12 10:54 ` [PATCH 30/33] xfs: clean up the ATTR_REPLACE checks Christoph Hellwig
2019-12-12 10:54 ` [PATCH 31/33] xfs: clean up the attr flag confusion Christoph Hellwig
2019-12-12 10:54 ` [PATCH 32/33] xfs: remove XFS_DA_OP_INCOMPLETE Christoph Hellwig
2019-12-12 10:54 ` [PATCH 33/33] xfs: embedded the attrlist cursor into struct xfs_attr_list_context Christoph Hellwig
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