From: Christoph Hellwig <hch@lst.de>
To: linux-xfs@vger.kernel.org
Cc: Allison Collins <allison.henderson@oracle.com>,
"Darrick J . Wong" <darrick.wong@oracle.com>
Subject: [PATCH 02/31] xfs: remove the ATTR_INCOMPLETE flag
Date: Mon, 17 Feb 2020 13:59:28 +0100 [thread overview]
Message-ID: <20200217125957.263434-3-hch@lst.de> (raw)
In-Reply-To: <20200217125957.263434-1-hch@lst.de>
Replace the ATTR_INCOMPLETE flag with a new boolean field in struct
xfs_attr_list_context.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
---
fs/xfs/libxfs/xfs_attr.h | 5 ++---
fs/xfs/scrub/attr.c | 2 +-
fs/xfs/xfs_attr_list.c | 6 +-----
3 files changed, 4 insertions(+), 9 deletions(-)
diff --git a/fs/xfs/libxfs/xfs_attr.h b/fs/xfs/libxfs/xfs_attr.h
index 4243b2272642..71bcf1298e4c 100644
--- a/fs/xfs/libxfs/xfs_attr.h
+++ b/fs/xfs/libxfs/xfs_attr.h
@@ -36,11 +36,10 @@ struct xfs_attr_list_context;
#define ATTR_KERNOTIME 0x1000 /* [kernel] don't update inode timestamps */
#define ATTR_KERNOVAL 0x2000 /* [kernel] get attr size only, not value */
-#define ATTR_INCOMPLETE 0x4000 /* [kernel] return INCOMPLETE attr keys */
#define ATTR_ALLOC 0x8000 /* [kernel] allocate xattr buffer on demand */
#define ATTR_KERNEL_FLAGS \
- (ATTR_KERNOTIME | ATTR_KERNOVAL | ATTR_INCOMPLETE | ATTR_ALLOC)
+ (ATTR_KERNOTIME | ATTR_KERNOVAL | ATTR_ALLOC)
#define XFS_ATTR_FLAGS \
{ ATTR_DONTFOLLOW, "DONTFOLLOW" }, \
@@ -51,7 +50,6 @@ struct xfs_attr_list_context;
{ ATTR_REPLACE, "REPLACE" }, \
{ ATTR_KERNOTIME, "KERNOTIME" }, \
{ ATTR_KERNOVAL, "KERNOVAL" }, \
- { ATTR_INCOMPLETE, "INCOMPLETE" }, \
{ ATTR_ALLOC, "ALLOC" }
/*
@@ -123,6 +121,7 @@ typedef struct xfs_attr_list_context {
* error values to the xfs_attr_list caller.
*/
int seen_enough;
+ bool allow_incomplete;
ssize_t count; /* num used entries */
int dupcnt; /* count dup hashvals seen */
diff --git a/fs/xfs/scrub/attr.c b/fs/xfs/scrub/attr.c
index d9f0dd444b80..d804558cdbca 100644
--- a/fs/xfs/scrub/attr.c
+++ b/fs/xfs/scrub/attr.c
@@ -497,7 +497,7 @@ xchk_xattr(
sx.context.resynch = 1;
sx.context.put_listent = xchk_xattr_listent;
sx.context.tp = sc->tp;
- sx.context.flags = ATTR_INCOMPLETE;
+ sx.context.allow_incomplete = true;
sx.sc = sc;
/*
diff --git a/fs/xfs/xfs_attr_list.c b/fs/xfs/xfs_attr_list.c
index d37743bdf274..5139ef983cd6 100644
--- a/fs/xfs/xfs_attr_list.c
+++ b/fs/xfs/xfs_attr_list.c
@@ -452,7 +452,7 @@ xfs_attr3_leaf_list_int(
}
if ((entry->flags & XFS_ATTR_INCOMPLETE) &&
- !(context->flags & ATTR_INCOMPLETE))
+ !context->allow_incomplete)
continue; /* skip incomplete entries */
if (entry->flags & XFS_ATTR_LOCAL) {
@@ -632,10 +632,6 @@ xfs_attr_list(
(cursor->hashval || cursor->blkno || cursor->offset))
return -EINVAL;
- /* Only internal consumers can retrieve incomplete attrs. */
- if (flags & ATTR_INCOMPLETE)
- return -EINVAL;
-
/*
* Check for a properly aligned buffer.
*/
--
2.24.1
next prev parent reply other threads:[~2020-02-17 13:00 UTC|newest]
Thread overview: 75+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-17 12:59 clean up the attr interface v4 Christoph Hellwig
2020-02-17 12:59 ` [PATCH 01/31] xfs: reject invalid flags combinations in XFS_IOC_ATTRLIST_BY_HANDLE Christoph Hellwig
2020-02-17 21:48 ` Dave Chinner
2020-02-19 0:49 ` Darrick J. Wong
2020-02-17 12:59 ` Christoph Hellwig [this message]
2020-02-17 21:51 ` [PATCH 02/31] xfs: remove the ATTR_INCOMPLETE flag Dave Chinner
2020-02-18 15:19 ` Christoph Hellwig
2020-02-17 12:59 ` [PATCH 03/31] xfs: merge xfs_attr_remove into xfs_attr_set Christoph Hellwig
2020-02-17 22:02 ` Dave Chinner
2020-02-17 12:59 ` [PATCH 04/31] xfs: merge xfs_attrmulti_attr_remove into xfs_attrmulti_attr_set Christoph Hellwig
2020-02-17 22:04 ` Dave Chinner
2020-02-17 12:59 ` [PATCH 05/31] xfs: use strndup_user in XFS_IOC_ATTRMULTI_BY_HANDLE Christoph Hellwig
2020-02-17 22:15 ` Dave Chinner
2020-02-18 15:24 ` Christoph Hellwig
2020-02-19 0:38 ` Darrick J. Wong
2020-02-19 4:03 ` Dave Chinner
2020-02-17 12:59 ` [PATCH 06/31] xfs: factor out a helper for a single XFS_IOC_ATTRMULTI_BY_HANDLE op Christoph Hellwig
2020-02-17 22:28 ` Dave Chinner
2020-02-18 15:28 ` Christoph Hellwig
2020-02-17 12:59 ` [PATCH 07/31] xfs: remove the name == NULL check from xfs_attr_args_init Christoph Hellwig
2020-02-17 22:29 ` Dave Chinner
2020-02-17 12:59 ` [PATCH 08/31] xfs: remove the MAXNAMELEN " Christoph Hellwig
2020-02-17 22:29 ` Dave Chinner
2020-02-17 12:59 ` [PATCH 09/31] xfs: move struct xfs_da_args to xfs_types.h Christoph Hellwig
2020-02-17 12:59 ` [PATCH 10/31] xfs: turn xfs_da_args.value into a void pointer Christoph Hellwig
2020-02-17 12:59 ` [PATCH 11/31] xfs: pass an initialized xfs_da_args structure to xfs_attr_set Christoph Hellwig
2020-02-17 12:59 ` [PATCH 12/31] xfs: pass an initialized xfs_da_args to xfs_attr_get Christoph Hellwig
2020-02-17 12:59 ` [PATCH 13/31] xfs: remove the xfs_inode argument to xfs_attr_get_ilocked Christoph Hellwig
2020-02-17 23:06 ` Dave Chinner
2020-02-18 15:30 ` Christoph Hellwig
2020-02-17 12:59 ` [PATCH 14/31] xfs: remove ATTR_KERNOVAL Christoph Hellwig
2020-02-17 23:06 ` Dave Chinner
2020-02-17 12:59 ` [PATCH 15/31] xfs: remove ATTR_ALLOC and XFS_DA_OP_ALLOCVAL Christoph Hellwig
2020-02-17 23:09 ` Dave Chinner
2020-02-17 12:59 ` [PATCH 16/31] xfs: replace ATTR_KERNOTIME with XFS_DA_OP_NOTIME Christoph Hellwig
2020-02-17 23:21 ` Dave Chinner
2020-02-17 12:59 ` [PATCH 17/31] xfs: factor out a xfs_attr_match helper Christoph Hellwig
2020-02-17 23:23 ` Dave Chinner
2020-02-17 12:59 ` [PATCH 18/31] xfs: cleanup struct xfs_attr_list_context Christoph Hellwig
2020-02-17 23:25 ` Dave Chinner
2020-02-17 12:59 ` [PATCH 19/31] xfs: remove the unused ATTR_ENTRY macro Christoph Hellwig
2020-02-17 23:25 ` Dave Chinner
2020-02-17 12:59 ` [PATCH 20/31] xfs: open code ATTR_ENTSIZE Christoph Hellwig
2020-02-17 23:32 ` Dave Chinner
2020-02-17 12:59 ` [PATCH 21/31] xfs: move the legacy xfs_attr_list to xfs_ioctl.c Christoph Hellwig
2020-02-17 23:41 ` Dave Chinner
2020-02-18 15:38 ` Christoph Hellwig
2020-02-17 12:59 ` [PATCH 22/31] xfs: rename xfs_attr_list_int to xfs_attr_list Christoph Hellwig
2020-02-17 23:42 ` Dave Chinner
2020-02-17 12:59 ` [PATCH 23/31] xfs: properly type the buffer field in struct xfs_fsop_attrlist_handlereq Christoph Hellwig
2020-02-17 23:53 ` Dave Chinner
2020-02-18 15:39 ` Christoph Hellwig
2020-02-19 0:58 ` Darrick J. Wong
2020-02-19 4:10 ` Dave Chinner
2020-02-17 12:59 ` [PATCH 24/31] xfs: lift common checks into xfs_ioc_attr_list Christoph Hellwig
2020-02-17 23:47 ` Dave Chinner
2020-02-17 12:59 ` [PATCH 25/31] xfs: lift buffer allocation " Christoph Hellwig
2020-02-17 23:55 ` Dave Chinner
2020-02-17 12:59 ` [PATCH 26/31] xfs: lift cursor copy in/out " Christoph Hellwig
2020-02-18 0:03 ` Dave Chinner
2020-02-17 12:59 ` [PATCH 27/31] xfs: improve xfs_forget_acl Christoph Hellwig
2020-02-18 1:58 ` Dave Chinner
2020-02-17 12:59 ` [PATCH 28/31] xfs: clean up the ATTR_REPLACE checks Christoph Hellwig
2020-02-18 2:06 ` Dave Chinner
2020-02-18 15:41 ` Christoph Hellwig
2020-02-17 12:59 ` [PATCH 29/31] xfs: clean up the attr flag confusion Christoph Hellwig
2020-02-17 12:59 ` [PATCH 30/31] xfs: remove XFS_DA_OP_INCOMPLETE Christoph Hellwig
2020-02-18 2:23 ` Dave Chinner
2020-02-18 15:48 ` Christoph Hellwig
2020-02-19 0:47 ` Darrick J. Wong
2020-02-19 6:53 ` Dave Chinner
2020-02-17 12:59 ` [PATCH 31/31] xfs: embedded the attrlist cursor into struct xfs_attr_list_context Christoph Hellwig
2020-02-18 2:24 ` Dave Chinner
2020-02-19 0:48 ` clean up the attr interface v4 Darrick J. Wong
-- strict thread matches above, loose matches on Subject: below --
2020-02-21 14:11 clean up the attr interface v5 Christoph Hellwig
2020-02-21 14:11 ` [PATCH 02/31] xfs: remove the ATTR_INCOMPLETE flag Christoph Hellwig
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