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Btrfs-progs: create missing root dirid

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If we just don't have the root dirid stuff go ahead and re-create it, since it
is easily recreated.  Thanks,

Signed-off-by: Josef Bacik <jbacik@fb.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
This commit is contained in:
Josef Bacik 2014-10-31 14:01:28 -04:00 committed by David Sterba
parent 9151febadd
commit e4e7058173
1 changed files with 20 additions and 0 deletions
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20
cmds-check.c
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@ -1987,6 +1987,26 @@ static int check_inode_recs(struct btrfs_root *root,
error++;
}
} else {
if (repair) {
struct btrfs_trans_handle *trans;
trans = btrfs_start_transaction(root, 1);
if (IS_ERR(trans)) {
err = PTR_ERR(trans);
return err;
}
fprintf(stderr,
"root %llu missing its root dir, recreating\n",
(unsigned long long)root->objectid);
ret = btrfs_make_root_dir(trans, root, root_dirid);
BUG_ON(ret);
btrfs_commit_transaction(trans, root);
return -EAGAIN;
}
fprintf(stderr, "root %llu root dir %llu not found\n",
(unsigned long long)root->root_key.objectid,
(unsigned long long)root_dirid);