diff options
Diffstat (limited to 'fs/xfs/xfs_bmap_item.c')
| -rw-r--r-- | fs/xfs/xfs_bmap_item.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/xfs/xfs_bmap_item.c b/fs/xfs/xfs_bmap_item.c index a21a9f71c0c0..8d3ed07800f6 100644 --- a/fs/xfs/xfs_bmap_item.c +++ b/fs/xfs/xfs_bmap_item.c @@ -425,6 +425,10 @@ xfs_bui_validate( { struct xfs_map_extent *bmap; + if (!xfs_sb_version_hasrmapbt(&mp->m_sb) && + !xfs_sb_version_hasreflink(&mp->m_sb)) + return false; + /* Only one mapping operation per BUI... */ if (buip->bui_format.bui_nextents != XFS_BUI_MAX_FAST_EXTENTS) return false; |