[PATCH 06/17] xfs: set child file owner in xfs_da_args when changing parent pointers

["Darrick J. Wong" <djwong@xxxxxxxxxx>]

From: Darrick J. Wong <djwong@xxxxxxxxxx>

Now that struct xfs_da_args has an explicit file owner field, we must
set it when modifying parent pointers.

Signed-off-by: Darrick J. Wong <djwong@xxxxxxxxxx>
---
 fs/xfs/libxfs/xfs_parent.c |   13 ++++++++++---
 fs/xfs/libxfs/xfs_parent.h |    4 ++--
 2 files changed, 12 insertions(+), 5 deletions(-)


diff --git a/fs/xfs/libxfs/xfs_parent.c b/fs/xfs/libxfs/xfs_parent.c
index 27685ce65a16..cc05d1de9eb0 100644
--- a/fs/xfs/libxfs/xfs_parent.c
+++ b/fs/xfs/libxfs/xfs_parent.c
@@ -195,6 +195,7 @@ xfs_parent_add(
 
 	args->trans = tp;
 	args->dp = child;
+	args->owner = child->i_ino;
 
 	xfs_init_parent_davalue(&parent->args, parent_name);
 
@@ -227,6 +228,7 @@ xfs_parent_remove(
 
 	args->trans = tp;
 	args->dp = child;
+	args->owner = child->i_ino;
 
 	xfs_init_parent_davalue(&parent->args, parent_name);
 
@@ -265,6 +267,7 @@ xfs_parent_replace(
 
 	args->trans = tp;
 	args->dp = child;
+	args->owner = child->i_ino;
 
 	xfs_init_parent_davalue(&parent->args, old_name);
 	xfs_init_parent_danewvalue(&parent->args, new_name);
@@ -327,6 +330,7 @@ static inline void
 xfs_parent_scratch_init(
 	struct xfs_trans		*tp,
 	struct xfs_inode		*ip,
+	xfs_ino_t			owner,
 	const struct xfs_parent_name_irec *pptr,
 	struct xfs_parent_scratch	*scr)
 {
@@ -343,6 +347,7 @@ xfs_parent_scratch_init(
 	scr->args.whichfork	= XFS_ATTR_FORK;
 	scr->args.hashval	= xfs_da_hashname((const void *)&scr->rec,
 					sizeof(struct xfs_parent_name_rec));
+	scr->args.owner		= owner;
 }
 
 /*
@@ -359,7 +364,7 @@ xfs_parent_lookup(
 	struct xfs_parent_scratch	*scr)
 {
 	xfs_parent_irec_to_disk(&scr->rec, pptr);
-	xfs_parent_scratch_init(tp, ip, pptr, scr);
+	xfs_parent_scratch_init(tp, ip, ip->i_ino, pptr, scr);
 	scr->args.op_flags |= XFS_DA_OP_OKNOENT;
 
 	return xfs_attr_get_ilocked(&scr->args);
@@ -374,11 +379,12 @@ xfs_parent_lookup(
 int
 xfs_parent_set(
 	struct xfs_inode		*ip,
+	xfs_ino_t			owner,
 	const struct xfs_parent_name_irec *pptr,
 	struct xfs_parent_scratch	*scr)
 {
 	xfs_parent_irec_to_disk(&scr->rec, pptr);
-	xfs_parent_scratch_init(NULL, ip, pptr, scr);
+	xfs_parent_scratch_init(NULL, ip, owner, pptr, scr);
 
 	return xfs_attr_set(&scr->args);
 }
@@ -392,11 +398,12 @@ xfs_parent_set(
 int
 xfs_parent_unset(
 	struct xfs_inode		*ip,
+	xfs_ino_t			owner,
 	const struct xfs_parent_name_irec *pptr,
 	struct xfs_parent_scratch	*scr)
 {
 	xfs_parent_irec_to_disk(&scr->rec, pptr);
-	xfs_parent_scratch_init(NULL, ip, pptr, scr);
+	xfs_parent_scratch_init(NULL, ip, owner, pptr, scr);
 	scr->args.op_flags |= XFS_DA_OP_REMOVE;
 
 	return xfs_attr_set(&scr->args);
diff --git a/fs/xfs/libxfs/xfs_parent.h b/fs/xfs/libxfs/xfs_parent.h
index f1ec9cce859e..5dbaceb97653 100644
--- a/fs/xfs/libxfs/xfs_parent.h
+++ b/fs/xfs/libxfs/xfs_parent.h
@@ -108,11 +108,11 @@ int xfs_parent_lookup(struct xfs_trans *tp, struct xfs_inode *ip,
 		const struct xfs_parent_name_irec *pptr,
 		struct xfs_parent_scratch *scratch);
 
-int xfs_parent_set(struct xfs_inode *ip,
+int xfs_parent_set(struct xfs_inode *ip, xfs_ino_t owner,
 		const struct xfs_parent_name_irec *pptr,
 		struct xfs_parent_scratch *scratch);
 
-int xfs_parent_unset(struct xfs_inode *ip,
+int xfs_parent_unset(struct xfs_inode *ip, xfs_ino_t owner,
 		const struct xfs_parent_name_irec *rec,
 		struct xfs_parent_scratch *scratch);