From: Darrick J. Wong <djwong@xxxxxxxxxx>
Source kernel commit: 17a85dc64ae0804d33a2293686fc987a830a462d
When we're creating leaf, data, freespace, or dabtree blocks for
directories and xattrs, use the explicit owner field (instead of the
xfs_inode) to set the owner field. This will enable online repair to
construct replacement data structures in a temporary file without having
to change the owner fields prior to swapping the new and old structures.
Signed-off-by: Darrick J. Wong <djwong@xxxxxxxxxx>
Reviewed-by: Christoph Hellwig <hch@xxxxxx>
---
libxfs/xfs_attr_leaf.c | 2 +-
libxfs/xfs_attr_remote.c | 4 ++--
libxfs/xfs_da_btree.c | 2 +-
libxfs/xfs_dir2_block.c | 19 ++++++++++---------
libxfs/xfs_dir2_data.c | 2 +-
libxfs/xfs_dir2_leaf.c | 11 +++++------
libxfs/xfs_dir2_node.c | 2 +-
7 files changed, 21 insertions(+), 21 deletions(-)
diff --git a/libxfs/xfs_attr_leaf.c b/libxfs/xfs_attr_leaf.c
index 393e5e6ca..ed3b63f8c 100644
--- a/libxfs/xfs_attr_leaf.c
+++ b/libxfs/xfs_attr_leaf.c
@@ -1236,7 +1236,7 @@ xfs_attr3_leaf_create(
ichdr.magic = XFS_ATTR3_LEAF_MAGIC;
hdr3->blkno = cpu_to_be64(xfs_buf_daddr(bp));
- hdr3->owner = cpu_to_be64(dp->i_ino);
+ hdr3->owner = cpu_to_be64(args->owner);
uuid_copy(&hdr3->uuid, &mp->m_sb.sb_meta_uuid);
ichdr.freemap[0].base = sizeof(struct xfs_attr3_leaf_hdr);
diff --git a/libxfs/xfs_attr_remote.c b/libxfs/xfs_attr_remote.c
index 855d090c9..2787d3fa3 100644
--- a/libxfs/xfs_attr_remote.c
+++ b/libxfs/xfs_attr_remote.c
@@ -521,8 +521,8 @@ xfs_attr_rmtval_set_value(
return error;
bp->b_ops = &xfs_attr3_rmt_buf_ops;
- xfs_attr_rmtval_copyin(mp, bp, args->dp->i_ino, &offset,
- &valuelen, &src);
+ xfs_attr_rmtval_copyin(mp, bp, args->owner, &offset, &valuelen,
+ &src);
error = xfs_bwrite(bp); /* GROT: NOTE: synchronous write */
xfs_buf_relse(bp);
diff --git a/libxfs/xfs_da_btree.c b/libxfs/xfs_da_btree.c
index 8ace7622a..3ad58ab04 100644
--- a/libxfs/xfs_da_btree.c
+++ b/libxfs/xfs_da_btree.c
@@ -482,7 +482,7 @@ xfs_da3_node_create(
memset(hdr3, 0, sizeof(struct xfs_da3_node_hdr));
ichdr.magic = XFS_DA3_NODE_MAGIC;
hdr3->info.blkno = cpu_to_be64(xfs_buf_daddr(bp));
- hdr3->info.owner = cpu_to_be64(args->dp->i_ino);
+ hdr3->info.owner = cpu_to_be64(args->owner);
uuid_copy(&hdr3->info.uuid, &mp->m_sb.sb_meta_uuid);
} else {
ichdr.magic = XFS_DA_NODE_MAGIC;
diff --git a/libxfs/xfs_dir2_block.c b/libxfs/xfs_dir2_block.c
index 9d87735e7..c91559e59 100644
--- a/libxfs/xfs_dir2_block.c
+++ b/libxfs/xfs_dir2_block.c
@@ -160,12 +160,13 @@ xfs_dir3_block_read(
static void
xfs_dir3_block_init(
- struct xfs_mount *mp,
- struct xfs_trans *tp,
- struct xfs_buf *bp,
- struct xfs_inode *dp)
+ struct xfs_da_args *args,
+ struct xfs_buf *bp)
{
- struct xfs_dir3_blk_hdr *hdr3 = bp->b_addr;
+ struct xfs_trans *tp = args->trans;
+ struct xfs_inode *dp = args->dp;
+ struct xfs_mount *mp = dp->i_mount;
+ struct xfs_dir3_blk_hdr *hdr3 = bp->b_addr;
bp->b_ops = &xfs_dir3_block_buf_ops;
xfs_trans_buf_set_type(tp, bp, XFS_BLFT_DIR_BLOCK_BUF);
@@ -174,7 +175,7 @@ xfs_dir3_block_init(
memset(hdr3, 0, sizeof(*hdr3));
hdr3->magic = cpu_to_be32(XFS_DIR3_BLOCK_MAGIC);
hdr3->blkno = cpu_to_be64(xfs_buf_daddr(bp));
- hdr3->owner = cpu_to_be64(dp->i_ino);
+ hdr3->owner = cpu_to_be64(args->owner);
uuid_copy(&hdr3->uuid, &mp->m_sb.sb_meta_uuid);
return;
@@ -1006,7 +1007,7 @@ xfs_dir2_leaf_to_block(
/*
* Start converting it to block form.
*/
- xfs_dir3_block_init(mp, tp, dbp, dp);
+ xfs_dir3_block_init(args, dbp);
needlog = 1;
needscan = 0;
@@ -1126,7 +1127,7 @@ xfs_dir2_sf_to_block(
error = xfs_dir3_data_init(args, blkno, &bp);
if (error)
goto out_free;
- xfs_dir3_block_init(mp, tp, bp, dp);
+ xfs_dir3_block_init(args, bp);
hdr = bp->b_addr;
/*
@@ -1166,7 +1167,7 @@ xfs_dir2_sf_to_block(
* Create entry for .
*/
dep = bp->b_addr + offset;
- dep->inumber = cpu_to_be64(dp->i_ino);
+ dep->inumber = cpu_to_be64(args->owner);
dep->namelen = 1;
dep->name[0] = '.';
xfs_dir2_data_put_ftype(mp, dep, XFS_DIR3_FT_DIR);
diff --git a/libxfs/xfs_dir2_data.c b/libxfs/xfs_dir2_data.c
index aaf3f62af..6f3ccfeb6 100644
--- a/libxfs/xfs_dir2_data.c
+++ b/libxfs/xfs_dir2_data.c
@@ -722,7 +722,7 @@ xfs_dir3_data_init(
memset(hdr3, 0, sizeof(*hdr3));
hdr3->magic = cpu_to_be32(XFS_DIR3_DATA_MAGIC);
hdr3->blkno = cpu_to_be64(xfs_buf_daddr(bp));
- hdr3->owner = cpu_to_be64(dp->i_ino);
+ hdr3->owner = cpu_to_be64(args->owner);
uuid_copy(&hdr3->uuid, &mp->m_sb.sb_meta_uuid);
} else
diff --git a/libxfs/xfs_dir2_leaf.c b/libxfs/xfs_dir2_leaf.c
index 80cea8a27..8fbda2250 100644
--- a/libxfs/xfs_dir2_leaf.c
+++ b/libxfs/xfs_dir2_leaf.c
@@ -302,12 +302,12 @@ xfs_dir3_leafn_read(
*/
static void
xfs_dir3_leaf_init(
- struct xfs_mount *mp,
- struct xfs_trans *tp,
+ struct xfs_da_args *args,
struct xfs_buf *bp,
- xfs_ino_t owner,
uint16_t type)
{
+ struct xfs_mount *mp = args->dp->i_mount;
+ struct xfs_trans *tp = args->trans;
struct xfs_dir2_leaf *leaf = bp->b_addr;
ASSERT(type == XFS_DIR2_LEAF1_MAGIC || type == XFS_DIR2_LEAFN_MAGIC);
@@ -321,7 +321,7 @@ xfs_dir3_leaf_init(
? cpu_to_be16(XFS_DIR3_LEAF1_MAGIC)
: cpu_to_be16(XFS_DIR3_LEAFN_MAGIC);
leaf3->info.blkno = cpu_to_be64(xfs_buf_daddr(bp));
- leaf3->info.owner = cpu_to_be64(owner);
+ leaf3->info.owner = cpu_to_be64(args->owner);
uuid_copy(&leaf3->info.uuid, &mp->m_sb.sb_meta_uuid);
} else {
memset(leaf, 0, sizeof(*leaf));
@@ -354,7 +354,6 @@ xfs_dir3_leaf_get_buf(
{
struct xfs_inode *dp = args->dp;
struct xfs_trans *tp = args->trans;
- struct xfs_mount *mp = dp->i_mount;
struct xfs_buf *bp;
int error;
@@ -367,7 +366,7 @@ xfs_dir3_leaf_get_buf(
if (error)
return error;
- xfs_dir3_leaf_init(mp, tp, bp, dp->i_ino, magic);
+ xfs_dir3_leaf_init(args, bp, magic);
xfs_dir3_leaf_log_header(args, bp);
if (magic == XFS_DIR2_LEAF1_MAGIC)
xfs_dir3_leaf_log_tail(args, bp);
diff --git a/libxfs/xfs_dir2_node.c b/libxfs/xfs_dir2_node.c
index 44c8f3f2b..b00f78387 100644
--- a/libxfs/xfs_dir2_node.c
+++ b/libxfs/xfs_dir2_node.c
@@ -346,7 +346,7 @@ xfs_dir3_free_get_buf(
hdr.magic = XFS_DIR3_FREE_MAGIC;
hdr3->hdr.blkno = cpu_to_be64(xfs_buf_daddr(bp));
- hdr3->hdr.owner = cpu_to_be64(dp->i_ino);
+ hdr3->hdr.owner = cpu_to_be64(args->owner);
uuid_copy(&hdr3->hdr.uuid, &mp->m_sb.sb_meta_uuid);
} else
hdr.magic = XFS_DIR2_FREE_MAGIC;
