diff options
Diffstat (limited to 'ext2fs/ext2fs.c')
| -rw-r--r-- | ext2fs/ext2fs.c | 27 |
1 files changed, 8 insertions, 19 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 |