If the filesystem supports extents create an extent-based journal inode

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

diff --git a/lib/ext2fs/mkjournal.c b/lib/ext2fs/mkjournal.c
index cd3df07..c112be9 100644 (file)
--- a/lib/ext2fs/mkjournal.c
+++ b/lib/ext2fs/mkjournal.c
@@ -298,6 +298,12 @@ static errcode_t write_journal_inode(ext2_filsys fs, ext2_ino_t journal_ino,
        es.err = 0;
        es.zero_count = 0;
 
+       if (fs->super->s_feature_incompat & EXT3_FEATURE_INCOMPAT_EXTENTS) {
+               inode.i_flags |= EXT4_EXTENTS_FL;
+               if ((retval = ext2fs_write_inode(fs, journal_ino, &inode)))
+                       return retval;
+       }
+
        /*
         * Set the initial goal block to be roughly at the middle of
         * the filesystem.  Pick a group that has the largest number