public inbox for linux-xfs@vger.kernel.org
 help / color / mirror / Atom feed
From: Dave Chinner <david@fromorbit.com>
To: xfs@oss.sgi.com
Subject: [PATCH 12/50] libxfs: fix directory/attribute format issues
Date: Wed, 19 Jun 2013 15:35:35 +1000	[thread overview]
Message-ID: <1371620173-712-13-git-send-email-david@fromorbit.com> (raw)
In-Reply-To: <1371620173-712-1-git-send-email-david@fromorbit.com>

From: Dave Chinner <dchinner@redhat.com>

directory data headers and attr leaf headers need padding for 32 bit
systems to correctly align the data sections on 64 bit boundaries.

Signed-off-by: Dave Chinner <dchinner@redhat.com>
---
 include/xfs_attr_leaf.h   |    1 +
 include/xfs_dir2_format.h |    5 +++--
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/include/xfs_attr_leaf.h b/include/xfs_attr_leaf.h
index b3e93bb..c102213 100644
--- a/include/xfs_attr_leaf.h
+++ b/include/xfs_attr_leaf.h
@@ -128,6 +128,7 @@ struct xfs_attr3_leaf_hdr {
 	__u8			holes;
 	__u8			pad1;
 	struct xfs_attr_leaf_map freemap[XFS_ATTR_LEAF_MAPSIZE];
+	__be32			pad2;		/* 64 bit alignment */
 };
 
 #define XFS_ATTR3_LEAF_CRC_OFF	(offsetof(struct xfs_attr3_leaf_hdr, info.crc))
diff --git a/include/xfs_dir2_format.h b/include/xfs_dir2_format.h
index 3a73736..2095e17 100644
--- a/include/xfs_dir2_format.h
+++ b/include/xfs_dir2_format.h
@@ -266,6 +266,7 @@ struct xfs_dir3_blk_hdr {
 struct xfs_dir3_data_hdr {
 	struct xfs_dir3_blk_hdr	hdr;
 	xfs_dir2_data_free_t	best_free[XFS_DIR2_DATA_FD_COUNT];
+	__be32			pad;	/* 64 bit alignment */
 };
 
 #define XFS_DIR3_DATA_CRC_OFF  offsetof(struct xfs_dir3_data_hdr, hdr.crc)
@@ -477,7 +478,7 @@ struct xfs_dir3_leaf_hdr {
 	struct xfs_da3_blkinfo	info;		/* header for da routines */
 	__be16			count;		/* count of entries */
 	__be16			stale;		/* count of stale entries */
-	__be32			pad;
+	__be32			pad;		/* 64 bit alignment */
 };
 
 struct xfs_dir3_icleaf_hdr {
@@ -718,7 +719,7 @@ struct xfs_dir3_free_hdr {
 	__be32			firstdb;	/* db of first entry */
 	__be32			nvalid;		/* count of valid entries */
 	__be32			nused;		/* count of used entries */
-	__be32			pad;		/* 64 bit alignment. */
+	__be32			pad;		/* 64 bit alignment */
 };
 
 struct xfs_dir3_free {
-- 
1.7.10.4

_______________________________________________
xfs mailing list
xfs@oss.sgi.com
http://oss.sgi.com/mailman/listinfo/xfs

  parent reply	other threads:[~2013-06-19  5:36 UTC|newest]

Thread overview: 51+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-06-19  5:35 [PATCH 00/50] xfsprogs: patch queue for crc-dev Dave Chinner
2013-06-19  5:35 ` [PATCH 01/50] xfsprogs: introduce xfs_icreate.h Dave Chinner
2013-06-19  5:35 ` [PATCH 02/50] xfsprogs: port inode create transaction changes Dave Chinner
2013-06-19  5:35 ` [PATCH 03/50] xfsprogs: teach logprint about icreate transaction Dave Chinner
2013-06-19  5:35 ` [PATCH 04/50] libxfs: switch over to xfs_sb.c and remove xfs_mount.c Dave Chinner
2013-06-19  5:35 ` [PATCH 05/50] libxfs: move the transaction reservation structures Dave Chinner
2013-06-19  5:35 ` [PATCH 06/50] xfsprogs: remove xfs_mount.h Dave Chinner
2013-06-19  5:35 ` [PATCH 07/50] libxfs: update xfs_inode.h to match new kernel version Dave Chinner
2013-06-19  5:35 ` [PATCH 08/50] xfs: remove local fork format handling from xfs_bmapi_write() Dave Chinner
2013-06-19  5:35 ` [PATCH 09/50] libxfs: local to remote format support of remote symlinks Dave Chinner
2013-06-19  5:35 ` [PATCH 10/50] xfsprogs: sync minor kernel header differences Dave Chinner
2013-06-19  5:35 ` [PATCH 11/50] libxfs: introduce xfs_trans_resv.c Dave Chinner
2013-06-19  5:35 ` Dave Chinner [this message]
2013-06-19  5:35 ` [PATCH 13/50] libxfs: ensure btree root split sets blkno correctly Dave Chinner
2013-06-19  5:35 ` [PATCH 14/50] libxfs: move transaction code to trans.c Dave Chinner
2013-06-19  5:35 ` [PATCH 15/50] libxfs: fix byte swapping on constants Dave Chinner
2013-06-19  5:35 ` [PATCH 16/50] libxfs: sync xfs_da_btree.c Dave Chinner
2013-06-19  5:35 ` [PATCH 17/50] libxfs: update xfs_alloc to current kernel version Dave Chinner
2013-06-19  5:35 ` [PATCH 18/50] libxfs: sync attr code with kernel Dave Chinner
2013-06-19  5:35 ` [PATCH 19/50] libxfs: sync dir2 kernel differences Dave Chinner
2013-06-19  5:35 ` [PATCH 20/50] libxfs: sync xfs_ialloc.c to the kernel code Dave Chinner
2013-06-19  5:35 ` [PATCH 21/50] xfsprogs: define min/max once and use them everywhere Dave Chinner
2013-06-19  5:35 ` [PATCH 22/50] libxfs: fix compile warnings Dave Chinner
2013-06-19  5:35 ` [PATCH 23/50] xfsprogs: fix make deb Dave Chinner
2013-06-19  5:35 ` [PATCH 24/50] xfs: split out inode log item format definition Dave Chinner
2013-06-19  5:35 ` [PATCH 25/50] xfs: split out buf log item format definitions Dave Chinner
2013-06-19  5:35 ` [PATCH 26/50] xfs: move inode fork definitions to a new header file Dave Chinner
2013-06-19  5:35 ` [PATCH 27/50] xfs: move unrealted definitions out of xfs_inode.h Dave Chinner
2013-06-19  5:35 ` [PATCH 28/50] xfs: introduce xfs_inode_buf.c for inode buffer operations Dave Chinner
2013-06-19  5:35 ` [PATCH 29/50] xfs: move swap extent code to xfs_extent_ops Dave Chinner
2013-06-19  5:35 ` [PATCH 30/50] xfs: split out inode log item format definition Dave Chinner
2013-06-19  5:35 ` [PATCH 31/50] xfs: separate dquot on disk format definitions out of xfs_quota.h Dave Chinner
2013-06-19  5:35 ` [PATCH 32/50] xfs: separate icreate log format definitions from xfs_icreate_item.h Dave Chinner
2013-06-19  5:35 ` [PATCH 33/50] xfs: don't special case shared superblock mounts Dave Chinner
2013-06-19  5:35 ` [PATCH 34/50] xfs: kill __KERNEL__ check for debug code in allocation code Dave Chinner
2013-06-19  5:35 ` [PATCH 35/50] xfs: split out on-disk transaction definitions Dave Chinner
2013-06-19  5:35 ` [PATCH 36/50] xfs: remove __KERNEL__ from debug code Dave Chinner
2013-06-19  5:36 ` [PATCH 37/50] xfs: remove __KERNEL__ check from xfs_dir2_leaf.c Dave Chinner
2013-06-19  5:36 ` [PATCH 38/50] xfs: split out the remote symlink handling Dave Chinner
2013-06-19  5:36 ` [PATCH 39/50] xfs: separate out log format definitions Dave Chinner
2013-06-19  5:36 ` [PATCH 40/50] xfs: move kernel specific type definitions to xfs.h Dave Chinner
2013-06-19  5:36 ` [PATCH 41/50] xfs: make struct xfs_perag kernel only Dave Chinner
2013-06-19  5:36 ` [PATCH 42/50] xfs: create xfs_bmap_util.[ch] Dave Chinner
2013-06-19  5:36 ` [PATCH 43/50] xfs: introduce xfs_quota_defs.h Dave Chinner
2013-06-19  5:36 ` [PATCH 44/50] xfs: introduce xfs_rtalloc_defs.h Dave Chinner
2013-06-19  5:36 ` [PATCH 45/50] xfs: Introduce a new structure to hold transaction reservation items Dave Chinner
2013-06-19  5:36 ` [PATCH 46/50] xfs: Introduce tr_fsyncts to m_reservation Dave Chinner
2013-06-19  5:36 ` [PATCH 47/50] xfs: Make writeid transaction use tr_writeid Dave Chinner
2013-06-19  5:36 ` [PATCH 48/50] xfs: refactor xfs_trans_reserve() interface Dave Chinner
2013-06-19  5:36 ` [PATCH 49/50] xfs: Get rid of all XFS_XXX_LOG_RES() macro Dave Chinner
2013-06-19  5:36 ` [PATCH 50/50] xfs: Add xfs_log_rlimit.c Dave Chinner

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1371620173-712-13-git-send-email-david@fromorbit.com \
    --to=david@fromorbit.com \
    --cc=xfs@oss.sgi.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox