Allow htree directories to be extent mapped.

Index: e2fsprogs/e2fsck/pass1.c
===================================================================
--- e2fsprogs.orig/e2fsck/pass1.c	2006-07-10 03:45:19.000000000 -0600
+++ e2fsprogs/e2fsck/pass1.c	2006-07-10 03:47:55.000000000 -0600
@@ -1364,10 +1364,23 @@ clear_extattr:
 	return 0;
 }
 
+static int htree_blk_iter_cb(ext2_filsys fs EXT2FS_ATTR((unused)),
+			     blk_t *blocknr,
+			     e2_blkcnt_t blockcnt EXT2FS_ATTR((unused)),
+			     blk_t ref_blk EXT2FS_ATTR((unused)),
+			     int ref_offset EXT2FS_ATTR((unused)),
+			     void *priv_data)
+{
+	blk_t *blk = priv_data;
+
+	*blk = *blocknr;
+
+	return BLOCK_ABORT;
+}
+
 /* Returns 1 if bad htree, 0 if OK */
 static int handle_htree(e2fsck_t ctx, struct problem_context *pctx,
-			ext2_ino_t ino EXT2FS_ATTR((unused)),
-			struct ext2_inode *inode,
+			ext2_ino_t ino, struct ext2_inode *inode,
 			char *block_buf)
 {
 	struct ext2_dx_root_info	*root;
@@ -1381,7 +1394,8 @@ static int handle_htree(e2fsck_t ctx, st
 	     fix_problem(ctx, PR_1_HTREE_SET, pctx)))
 		return 1;
 
-	blk = inode->i_block[0];
+	ext2fs_block_iterate2(fs, ino, BLOCK_FLAG_DATA_ONLY | BLOCK_FLAG_HOLE,
+			      block_buf, htree_blk_iter_cb, &blk);
 	if (((blk == 0) ||
 	     (blk < fs->super->s_first_data_block) ||
 	     (blk >= fs->super->s_blocks_count)) &&

Cheers, Andreas
--
Andreas Dilger
Principal Software Engineer
Cluster File Systems, Inc.