/*
* This function is used to delete a newly created object (file or
* directory) if an error occurs after creation of the object.
*/
static void
smb_delete_new_object(smb_request_t *sr)
{
smb_arg_open_t *op = &sr->sr_open;
smb_fqi_t *fqi = &(op->fqi);
uint32_t flags = 0;
if (SMB_TREE_IS_CASEINSENSITIVE(sr))
flags |= SMB_IGNORE_CASE;
if (SMB_TREE_SUPPORTS_CATIA(sr))
flags |= SMB_CATIA;
if (op->create_options & FILE_DIRECTORY_FILE)
(void) smb_fsop_rmdir(sr, sr->user_cr, fqi->fq_dnode,
fqi->fq_last_comp, flags);
else
(void) smb_fsop_remove(sr, sr->user_cr, fqi->fq_dnode,
fqi->fq_last_comp, flags);
}
smb_sdrc_t
smb_com_delete_directory(smb_request_t *sr)
{
int rc;
uint32_t flags = 0;
smb_fqi_t *fqi;
smb_node_t *tnode;
if (!STYPE_ISDSK(sr->tid_tree->t_res_type)) {
smbsr_error(sr, NT_STATUS_ACCESS_DENIED,
ERRDOS, ERROR_ACCESS_DENIED);
return (SDRC_ERROR);
}
fqi = &sr->arg.dirop.fqi;
tnode = sr->tid_tree->t_snode;
smb_pathname_init(sr, &fqi->fq_path, fqi->fq_path.pn_path);
if (!smb_pathname_validate(sr, &fqi->fq_path) ||
!smb_validate_dirname(sr, &fqi->fq_path)) {
return (SDRC_ERROR);
}
rc = smb_pathname_reduce(sr, sr->user_cr, fqi->fq_path.pn_path,
tnode, tnode, &fqi->fq_dnode, fqi->fq_last_comp);
if (rc != 0) {
smbsr_errno(sr, rc);
return (SDRC_ERROR);
}
rc = smb_fsop_lookup(sr, sr->user_cr, SMB_FOLLOW_LINKS,
tnode, fqi->fq_dnode, fqi->fq_last_comp, &fqi->fq_fnode);
if (rc != 0) {
if (rc == ENOENT)
smbsr_error(sr, NT_STATUS_OBJECT_NAME_NOT_FOUND,
ERRDOS, ERROR_FILE_NOT_FOUND);
else
smbsr_errno(sr, rc);
smb_node_release(fqi->fq_dnode);
return (SDRC_ERROR);
}
/*
* Delete should fail if this is the root of a share
* or a DFS link
*/
if ((fqi->fq_fnode == tnode) || smb_node_is_dfslink(fqi->fq_fnode)) {
smbsr_error(sr, NT_STATUS_ACCESS_DENIED,
ERRDOS, ERROR_ACCESS_DENIED);
smb_node_release(fqi->fq_dnode);
smb_node_release(fqi->fq_fnode);
return (SDRC_ERROR);
}
if (!smb_node_is_dir(fqi->fq_fnode)) {
smbsr_error(sr, NT_STATUS_NOT_A_DIRECTORY,
ERRDOS, ERROR_PATH_NOT_FOUND);
smb_node_release(fqi->fq_dnode);
smb_node_release(fqi->fq_fnode);
return (SDRC_ERROR);
}
/*
* Using kcred because we just want the DOS attrs
* and don't want access errors for this.
*/
fqi->fq_fattr.sa_mask = SMB_AT_DOSATTR;
rc = smb_node_getattr(sr, fqi->fq_fnode, zone_kcred(), NULL,
&fqi->fq_fattr);
if (rc != 0) {
smbsr_errno(sr, rc);
smb_node_release(fqi->fq_dnode);
smb_node_release(fqi->fq_fnode);
return (SDRC_ERROR);
}
if ((fqi->fq_fattr.sa_dosattr & FILE_ATTRIBUTE_READONLY) ||
(smb_fsop_access(sr, sr->user_cr, fqi->fq_fnode, DELETE)
!= NT_STATUS_SUCCESS)) {
smbsr_error(sr, NT_STATUS_CANNOT_DELETE,
ERRDOS, ERROR_ACCESS_DENIED);
smb_node_release(fqi->fq_dnode);
smb_node_release(fqi->fq_fnode);
return (SDRC_ERROR);
}
if (SMB_TREE_SUPPORTS_CATIA(sr))
flags |= SMB_CATIA;
rc = smb_fsop_rmdir(sr, sr->user_cr, fqi->fq_dnode,
fqi->fq_fnode->od_name, flags);
smb_node_release(fqi->fq_fnode);
smb_node_release(fqi->fq_dnode);
if (rc != 0) {
if (rc == EEXIST)
smbsr_error(sr, NT_STATUS_DIRECTORY_NOT_EMPTY,
ERRDOS, ERROR_DIR_NOT_EMPTY);
else
smbsr_errno(sr, rc);
return (SDRC_ERROR);
}
rc = smbsr_encode_empty_result(sr);
return ((rc == 0) ? SDRC_SUCCESS : SDRC_ERROR);
}