From 9eef772f3a194f6841850e45dacdf4207ec7da84 Mon Sep 17 00:00:00 2001 From: "Darrick J. Wong" Date: Mon, 15 Apr 2024 14:54:34 -0700 Subject: xfs: add an explicit owner field to xfs_da_args Add an explicit owner field to xfs_da_args, which will make it easier for online fsck to set the owner field of the temporary directory and xattr structures that it builds to repair damaged metadata. Note: I hopefully found all the xfs_da_args definitions by looking for automatic stack variable declarations and xfs_da_args.dp assignments: git grep -E '(args.*dp =|struct xfs_da_args[[:space:]]*[a-z0-9][a-z0-9]*)' Note that callers of xfs_attr_{get,set,change} can set the owner to zero (or leave it unset) to have the default set to args->dp. Signed-off-by: Darrick J. Wong Reviewed-by: Christoph Hellwig --- fs/xfs/libxfs/xfs_attr.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'fs/xfs/libxfs/xfs_attr.c') diff --git a/fs/xfs/libxfs/xfs_attr.c b/fs/xfs/libxfs/xfs_attr.c index 673a4b6d2e8d..74d769461443 100644 --- a/fs/xfs/libxfs/xfs_attr.c +++ b/fs/xfs/libxfs/xfs_attr.c @@ -264,6 +264,8 @@ xfs_attr_get( if (xfs_is_shutdown(args->dp->i_mount)) return -EIO; + if (!args->owner) + args->owner = args->dp->i_ino; args->geo = args->dp->i_mount->m_attr_geo; args->whichfork = XFS_ATTR_FORK; args->hashval = xfs_da_hashname(args->name, args->namelen); @@ -937,6 +939,8 @@ xfs_attr_set( if (error) return error; + if (!args->owner) + args->owner = args->dp->i_ino; args->geo = mp->m_attr_geo; args->whichfork = XFS_ATTR_FORK; args->hashval = xfs_da_hashname(args->name, args->namelen); -- cgit v1.2.3