From: Darrick J. Wong <djwong@xxxxxxxxxx>
The metadata directory root inumber is now the last field in the
superblock, so extend the zeroing code to know about that.
Signed-off-by: "Darrick J. Wong" <djwong@xxxxxxxxxx>
---
repair/agheader.c | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/repair/agheader.c b/repair/agheader.c
index 3930a0ac0919b4..fe58d833b8bafa 100644
--- a/repair/agheader.c
+++ b/repair/agheader.c
@@ -319,6 +319,12 @@ check_v5_feature_mismatch(
return XR_AG_SB_SEC;
}
+static inline bool xfs_sb_version_hasmetadir(const struct xfs_sb *sbp)
+{
+ return xfs_sb_is_v5(sbp) &&
+ (sbp->sb_features_incompat & XFS_SB_FEAT_INCOMPAT_METADIR);
+}
+
/*
* Possible fields that may have been set at mkfs time,
* sb_inoalignmt, sb_unit, sb_width and sb_dirblklog.
@@ -357,7 +363,10 @@ secondary_sb_whack(
*
* size is the size of data which is valid for this sb.
*/
- if (xfs_sb_version_hasmetauuid(sb))
+ if (xfs_sb_version_hasmetadir(sb))
+ size = offsetof(struct xfs_dsb, sb_metadirino)
+ + sizeof(sb->sb_metadirino);
+ else if (xfs_sb_version_hasmetauuid(sb))
size = offsetof(struct xfs_dsb, sb_meta_uuid)
+ sizeof(sb->sb_meta_uuid);
else if (xfs_sb_version_hascrc(sb))
