s3/libadouble: use openat_pathref_fsp() in ad_convert_xattr()

Ensures we have a pathref handle in the smb_fname we pass to
SMB_VFS_CREATE_FILE().

Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>

diff --git a/source3/lib/adouble.c b/source3/lib/adouble.c
index f7c5d98715e9f233fb8a35b9971cef64201ee927..46e5bbe9508f9b6b6f66f0002c18aa2aa0fefba3 100644 (file)
--- a/source3/lib/adouble.c
+++ b/source3/lib/adouble.c
@@ -1106,6 +1106,14 @@ static bool ad_convert_xattr(vfs_handle_struct *handle,
 
                DBG_DEBUG("stream_name: %s\n", smb_fname_str_dbg(stream_name));
 
+               status = openat_pathref_fsp(handle->conn->cwd_fsp, stream_name);
+               if (!NT_STATUS_IS_OK(status) &&
+                   !NT_STATUS_EQUAL(status, NT_STATUS_OBJECT_NAME_NOT_FOUND))
+               {
+                       ok = false;
+                       goto fail;
+               }
+
                status = SMB_VFS_CREATE_FILE(
                        handle->conn,                   /* conn */
                        NULL,                           /* req */