From: Allison Henderson <allison.henderson@oracle.com>
To: linux-xfs@vger.kernel.org
Subject: [PATCH v2 23/27] xfsprogs: Do not use namechecks on parent pointers
Date: Sat, 9 Jun 2018 22:07:48 -0700 [thread overview]
Message-ID: <1528607272-11122-24-git-send-email-allison.henderson@oracle.com> (raw)
In-Reply-To: <1528607272-11122-1-git-send-email-allison.henderson@oracle.com>
Attribute names of parent pointers are not strings. So
avoid doing namechecks for these attributes.
Signed-off-by: Allison Henderson <allison.henderson@oracle.com>
---
repair/attr_repair.c | 18 +++++++++++-------
1 file changed, 11 insertions(+), 7 deletions(-)
diff --git a/repair/attr_repair.c b/repair/attr_repair.c
index 8b1b8a7..b8b0768 100644
--- a/repair/attr_repair.c
+++ b/repair/attr_repair.c
@@ -308,8 +308,9 @@ process_shortform_attr(
/* namecheck checks for / and null terminated for file names.
* attributes names currently follow the same rules.
*/
- if (namecheck((char *)¤tentry->nameval[0],
- currententry->namelen)) {
+ if (!(currententry->flags & XFS_ATTR_PARENT) &&
+ namecheck((char *)¤tentry->nameval[0],
+ currententry->namelen)) {
do_warn(
_("entry contains illegal character in shortform attribute name\n"));
junkit = 1;
@@ -470,8 +471,9 @@ process_leaf_attr_local(
xfs_attr_leaf_name_local_t *local;
local = xfs_attr3_leaf_name_local(leaf, i);
- if (local->namelen == 0 || namecheck((char *)&local->nameval[0],
- local->namelen)) {
+ if (!(entry->flags & XFS_ATTR_PARENT) &&
+ (local->namelen == 0 || namecheck((char *)&local->nameval[0],
+ local->namelen))) {
do_warn(
_("attribute entry %d in attr block %u, inode %" PRIu64 " has bad name (namelen = %d)\n"),
i, da_bno, ino, local->namelen);
@@ -525,13 +527,15 @@ process_leaf_attr_remote(
remotep = xfs_attr3_leaf_name_remote(leaf, i);
- if (remotep->namelen == 0 || namecheck((char *)&remotep->name[0],
- remotep->namelen) ||
+ if (!(entry->flags & XFS_ATTR_PARENT) &&
+ (remotep->namelen == 0 ||
+ namecheck((char *)&remotep->name[0],
+ remotep->namelen) ||
be32_to_cpu(entry->hashval) !=
libxfs_da_hashname((unsigned char *)&remotep->name[0],
remotep->namelen) ||
be32_to_cpu(entry->hashval) < last_hashval ||
- be32_to_cpu(remotep->valueblk) == 0) {
+ be32_to_cpu(remotep->valueblk) == 0)) {
do_warn(
_("inconsistent remote attribute entry %d in attr block %u, ino %" PRIu64 "\n"), i, da_bno, ino);
return -1;
--
2.7.4
next prev parent reply other threads:[~2018-06-10 5:10 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-10 5:07 [PATCH v2 00/27] xfsprogs: parent pointers v2 Allison Henderson
2018-06-10 5:07 ` [PATCH v2 01/27] xfsprogs: Move xfs_attr.h to libxfs Allison Henderson
2018-06-10 5:07 ` [PATCH v2 02/27] xfsprogs: Add helper function xfs_attr_try_sf_addname Allison Henderson
2018-06-10 5:07 ` [PATCH v2 03/27] xfsprogs: Add trans toggle to attr routines Allison Henderson
2018-06-10 7:02 ` Amir Goldstein
2018-06-10 16:19 ` Allison Henderson
2018-06-10 5:07 ` [PATCH v2 04/27] xfsprogs: Add attibute set and helper functions Allison Henderson
2018-06-10 5:07 ` [PATCH v2 05/27] xfsprogs: Add attibute remove " Allison Henderson
2018-06-10 5:07 ` [PATCH v2 06/27] xfsprogs: Set up infastructure for deferred attribute operations Allison Henderson
2018-06-10 5:07 ` [PATCH v2 07/27] xfsprogs: Add xfs_attr_set_deferred and xfs_attr_remove_deferred Allison Henderson
2018-06-10 5:07 ` [PATCH v2 08/27] xfsprogs: Remove all strlen calls in all xfs_attr_* functions for attr names Allison Henderson
2018-06-10 5:07 ` [PATCH v2 09/27] xfsprogs: get directory offset when adding directory name Allison Henderson
2018-06-10 5:07 ` [PATCH v2 10/27] xfsprogs: get directory offset when removing " Allison Henderson
2018-06-10 5:07 ` [PATCH v2 11/27] xfsprogs: get directory offset when replacing a " Allison Henderson
2018-06-10 5:07 ` [PATCH v2 12/27] xfsprogs: add parent pointer support to attribute code Allison Henderson
2018-06-10 5:07 ` [PATCH v2 13/27] xfsprogs: define parent pointer xattr format Allison Henderson
2018-06-10 5:07 ` [PATCH v2 14/27] xfsprogs: extent transaction reservations for parent attributes Allison Henderson
2018-06-10 5:07 ` [PATCH v2 15/27] xfsprogs: parent pointer attribute creation Allison Henderson
2018-06-10 5:07 ` [PATCH v2 16/27] xfsprogs: Add the parent pointer support to the superblock version 5 Allison Henderson
2018-06-10 5:07 ` [PATCH v2 17/27] xfsprogs: Add helper function xfs_attr_list_context_init Allison Henderson
2018-06-10 5:07 ` [PATCH v2 18/27] xfsprogs: Add parent pointer ioctl Allison Henderson
2018-06-10 5:07 ` [PATCH v2 19/27] xfsprogs: Add delayed attributes error tag Allison Henderson
2018-06-11 17:28 ` Darrick J. Wong
2018-06-11 19:59 ` Allison Henderson
2018-06-10 5:07 ` [PATCH v2 20/27] xfsprogs: Add parent pointer flag to cmd Allison Henderson
2018-06-11 17:43 ` Darrick J. Wong
2018-06-11 20:00 ` Allison Henderson
2018-06-10 5:07 ` [PATCH v2 21/27] xfsprogs: Remove single byte array from struct parent Allison Henderson
2018-06-10 11:21 ` Amir Goldstein
2018-06-10 15:25 ` Allison Henderson
2018-06-10 5:07 ` [PATCH v2 22/27] xfsprogs: Add log item printing for ATTRI and ATTRD Allison Henderson
2018-06-10 5:07 ` Allison Henderson [this message]
2018-06-11 18:00 ` [PATCH v2 23/27] xfsprogs: Do not use namechecks on parent pointers Darrick J. Wong
2018-06-11 20:00 ` Allison Henderson
2018-06-11 20:23 ` Darrick J. Wong
2018-06-11 20:38 ` Allison Henderson
2018-06-10 5:07 ` [PATCH v2 24/27] xfsprogs: Add parent pointers to recreated inodes Allison Henderson
2018-06-10 11:27 ` Amir Goldstein
2018-06-10 17:19 ` Allison Henderson
2018-06-11 17:31 ` Darrick J. Wong
2018-06-11 18:06 ` Darrick J. Wong
2018-06-11 20:00 ` Allison Henderson
2018-06-10 5:07 ` [PATCH v2 25/27] xfsprogs: Add parent pointers during protofile creation Allison Henderson
2018-06-10 11:32 ` Amir Goldstein
2018-06-11 18:15 ` Darrick J. Wong
2018-06-11 19:58 ` Allison Henderson
2018-06-10 5:07 ` [PATCH v2 26/27] xfsprogs: implement the upper half of parent pointers Allison Henderson
2018-06-10 12:06 ` Amir Goldstein
2018-06-10 5:07 ` [PATCH v2 27/27] xfsprogs: Clean up old parent pointer definitions Allison Henderson
2018-06-11 18:20 ` Darrick J. Wong
2018-06-11 20:06 ` Allison Henderson
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