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 02/30] xfs: remove the ATTR_INCOMPLETE flag
Date: Wed, 29 Jan 2020 18:02:41 +0100 [thread overview]
Message-ID: <20200129170310.51370-3-hch@lst.de> (raw)
In-Reply-To: <20200129170310.51370-1-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:[~2020-01-29 17:03 UTC|newest]
Thread overview: 62+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-29 17:02 clean up the attr interface v3 Christoph Hellwig
2020-01-29 17:02 ` [PATCH 01/30] xfs: reject invalid flags combinations in XFS_IOC_ATTRLIST_BY_HANDLE Christoph Hellwig
2020-02-05 13:46 ` Chandan Rajendra
2020-01-29 17:02 ` Christoph Hellwig [this message]
2020-01-29 17:02 ` [PATCH 03/30] xfs: merge xfs_attr_remove into xfs_attr_set Christoph Hellwig
2020-02-06 8:00 ` Chandan Rajendra
2020-01-29 17:02 ` [PATCH 04/30] xfs: merge xfs_attrmulti_attr_remove into xfs_attrmulti_attr_set Christoph Hellwig
2020-02-06 9:21 ` Chandan Rajendra
2020-01-29 17:02 ` [PATCH 05/30] xfs: use strndup_user in XFS_IOC_ATTRMULTI_BY_HANDLE Christoph Hellwig
2020-02-06 10:33 ` Chandan Rajendra
2020-01-29 17:02 ` [PATCH 06/30] xfs: factor out a helper for a single XFS_IOC_ATTRMULTI_BY_HANDLE op Christoph Hellwig
2020-02-07 5:20 ` Chandan Rajendra
2020-01-29 17:02 ` [PATCH 07/30] xfs: remove the name == NULL check from xfs_attr_args_init Christoph Hellwig
2020-02-07 6:15 ` Chandan Rajendra
2020-01-29 17:02 ` [PATCH 08/30] xfs: remove the MAXNAMELEN " Christoph Hellwig
2020-02-07 6:56 ` Chandan Rajendra
2020-01-29 17:02 ` [PATCH 09/30] xfs: move struct xfs_da_args to xfs_types.h Christoph Hellwig
2020-01-29 17:02 ` [PATCH 10/30] xfs: turn xfs_da_args.value into a void pointer Christoph Hellwig
2020-01-29 17:02 ` [PATCH 11/30] xfs: pass an initialized xfs_da_args structure to xfs_attr_set Christoph Hellwig
2020-02-07 9:42 ` Chandan Rajendra
2020-02-17 13:48 ` Christoph Hellwig
2020-01-29 17:02 ` [PATCH 12/30] xfs: pass an initialized xfs_da_args to xfs_attr_get Christoph Hellwig
2020-02-07 13:13 ` Chandan Rajendra
2020-01-29 17:02 ` [PATCH 13/30] xfs: remove the xfs_inode argument to xfs_attr_get_ilocked Christoph Hellwig
2020-02-07 13:19 ` Chandan Rajendra
2020-01-29 17:02 ` [PATCH 14/30] xfs: remove ATTR_KERNOVAL Christoph Hellwig
2020-02-08 4:36 ` Chandan Rajendra
2020-01-29 17:02 ` [PATCH 15/30] xfs: remove ATTR_ALLOC and XFS_DA_OP_ALLOCVAL Christoph Hellwig
2020-02-08 5:13 ` Chandan Rajendra
2020-01-29 17:02 ` [PATCH 16/30] xfs: replace ATTR_KERNOTIME with XFS_DA_OP_NOTIME Christoph Hellwig
2020-02-08 11:35 ` Chandan Rajendra
2020-01-29 17:02 ` [PATCH 17/30] xfs: factor out a xfs_attr_match helper Christoph Hellwig
2020-02-08 12:48 ` Chandan Rajendra
2020-01-29 17:02 ` [PATCH 18/30] xfs: cleanup struct xfs_attr_list_context Christoph Hellwig
2020-02-08 15:53 ` Chandan Rajendra
2020-01-29 17:02 ` [PATCH 19/30] xfs: remove the unused ATTR_ENTRY macro Christoph Hellwig
2020-01-29 17:02 ` [PATCH 20/30] xfs: open code ATTR_ENTSIZE Christoph Hellwig
2020-02-09 6:57 ` Chandan Rajendra
2020-01-29 17:03 ` [PATCH 21/30] xfs: move the legacy xfs_attr_list to xfs_ioctl.c Christoph Hellwig
2020-02-09 7:44 ` Chandan Rajendra
2020-02-17 13:48 ` Christoph Hellwig
2020-01-29 17:03 ` [PATCH 22/30] xfs: rename xfs_attr_list_int to xfs_attr_list Christoph Hellwig
2020-02-09 7:52 ` Chandan Rajendra
2020-01-29 17:03 ` [PATCH 23/30] xfs: lift common checks into xfs_ioc_attr_list Christoph Hellwig
2020-02-09 8:03 ` Chandan Rajendra
2020-01-29 17:03 ` [PATCH 24/30] xfs: lift buffer allocation " Christoph Hellwig
2020-02-09 8:24 ` Chandan Rajendra
2020-01-29 17:03 ` [PATCH 25/30] xfs: lift cursor copy in/out " Christoph Hellwig
2020-02-10 6:02 ` Chandan Rajendra
2020-01-29 17:03 ` [PATCH 26/30] xfs: improve xfs_forget_acl Christoph Hellwig
2020-02-10 6:45 ` Chandan Rajendra
2020-02-17 13:48 ` Christoph Hellwig
2020-01-29 17:03 ` [PATCH 27/30] xfs: clean up the ATTR_REPLACE checks Christoph Hellwig
2020-02-10 6:57 ` Chandan Rajendra
2020-01-29 17:03 ` [PATCH 28/30] xfs: clean up the attr flag confusion Christoph Hellwig
2020-02-10 13:19 ` Chandan Rajendra
2020-01-29 17:03 ` [PATCH 29/30] xfs: remove XFS_DA_OP_INCOMPLETE Christoph Hellwig
2020-02-10 13:59 ` Chandan Rajendra
2020-01-29 17:03 ` [PATCH 30/30] xfs: embedded the attrlist cursor into struct xfs_attr_list_context Christoph Hellwig
2020-02-10 14:57 ` Chandan Rajendra
2020-02-25 19:49 clean up the attr interface v6 Christoph Hellwig
2020-02-25 19:49 ` [PATCH 02/30] xfs: remove the ATTR_INCOMPLETE flag Christoph Hellwig
2020-02-25 23:09 clean up the attr interface v6 Christoph Hellwig
2020-02-25 23:09 ` [PATCH 02/30] xfs: remove the ATTR_INCOMPLETE flag Christoph Hellwig
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