The option flex_bg is free, since for reading, every block group correctly

links the block group location, even if inode tables are tied togheter!

diff --git a/filesystems/fsw_ext4.c b/filesystems/fsw_ext4.c
index 7df2aa6adb9eb3311590aca9ed7fe3e912ceb978..c12d95f8930c42f65613120ab64080821d875cdb 100644 (file)
--- a/filesystems/fsw_ext4.c
+++ b/filesystems/fsw_ext4.c
@@ -111,7 +111,7 @@ static fsw_status_t fsw_ext4_volume_mount(struct fsw_ext4_volume *vol)
 
     if (vol->sb->s_rev_level == EXT4_DYNAMIC_REV &&
         (vol->sb->s_feature_incompat & ~(EXT4_FEATURE_INCOMPAT_FILETYPE | EXT4_FEATURE_INCOMPAT_RECOVER |
-                                         EXT4_FEATURE_INCOMPAT_EXTENTS)))
+                                         EXT4_FEATURE_INCOMPAT_EXTENTS | EXT4_FEATURE_INCOMPAT_FLEX_BG)))
         return FSW_UNSUPPORTED;