3 files changed, 12 insertions, 26 deletions
diff --git a/ext2fs/ext2fs.c b/ext2fs/ext2fs.c
index 5a6c5d39..d422cc2c 100644
--- a/ext2fs/ext2fs.c
+++ b/ext2fs/ext2fs.c
@@ -44,22 +44,8 @@ int diskfs_edit_version = 0;
 
 int diskfs_synchronous = 0;
 int diskfs_readonly = 0;
-
-/* ---------------------------------------------------------------- */
 
 struct node *diskfs_root_node;
-
-/* Set diskfs_root_node to the root inode. */
-static void
-warp_root (void)
-{
-  error_t err;
-  err = iget (EXT2_ROOT_INO, &diskfs_root_node);
-  assert (!err);
-  mutex_unlock (&diskfs_root_node->lock);
-}
-
-/* ---------------------------------------------------------------- */
 
 void
 main (int argc, char **argv)
@@ -104,14 +90,17 @@ main (int argc, char **argv)
 
   pokel_init (&global_pokel, disk_pager, disk_image);
 
-  err = get_hypermetadata();
-  if (err)
-    error (3, err, "get_hypermetadata");
+  get_hypermetadata();
 
   inode_init ();
 
-  /* Find our root node.  */
-  warp_root ();
+  /* Set diskfs_root_node to the root inode. */
+  err = iget (EXT2_ROOT_INO, &diskfs_root_node);
+  if (err)
+    ext2_panic ("can't get root: %s", strerror (err));
+  else if ((diskfs_root_node->dn_stat.st_mode & S_IFMT) == 0)
+    ext2_panic ("no root node!");
+  mutex_unlock (&diskfs_root_node->lock);
 
   /* Now that we are all set up to handle requests, and diskfs_root_node is
      set properly, it is safe to export our fsys control port to the
diff --git a/ext2fs/ext2fs.h b/ext2fs/ext2fs.h
index b0aab284..b27e8b06 100644
--- a/ext2fs/ext2fs.h
+++ b/ext2fs/ext2fs.h
@@ -226,7 +226,7 @@ unsigned log2_stat_blocks_per_fs_block;
 vm_address_t zeroblock;
 
 /* Get the superblock from the disk, & setup various global info from it.  */
-error_t get_hypermetadata ();
+void get_hypermetadata ();
 
 /* ---------------------------------------------------------------- */
 
diff --git a/ext2fs/hyper.c b/ext2fs/hyper.c
index fa70888f..c31c3972 100644
--- a/ext2fs/hyper.c
+++ b/ext2fs/hyper.c
@@ -1,6 +1,6 @@
 /* Fetching and storing the hypermetadata (superblock and bg summary info)
 
-   Copyright (C) 1994, 1995 Free Software Foundation, Inc.
+   Copyright (C) 1994, 1995, 1996 Free Software Foundation, Inc.
 
    Written by Miles Bader <miles@gnu.ai.mit.edu>
 
@@ -52,13 +52,12 @@ static void allocate_mod_map ()
     modified_global_blocks = 0;
 }
 
-error_t
+void
 get_hypermetadata (void)
 {
   error_t err = diskfs_catch_exception ();
-
   if (err)
-    return err;
+    ext2_panic ("can't read superblock: %s", strerror (err));
 
   if (zeroblock)
     vm_deallocate (mach_task_self (), zeroblock, block_size);
@@ -129,8 +128,6 @@ get_hypermetadata (void)
 
   /* A handy source of page-aligned zeros.  */
   vm_allocate (mach_task_self (), &zeroblock, block_size, 1);
-
-  return 0;
 }
 
 void