// $Id$ --*- c -*-- // Copyright (C) 2008 Daniel Hokka Zakrisson // // This program is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; version 2 of the License. // // This program is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. #ifdef HAVE_CONFIG_H # include #endif #include #include static inline ALWAYSINLINE int vc_ctx_migrate_v23(xid_t xid, uint_least64_t flags) { int ret; struct vcmd_ctx_migrate data = { .flagword = flags }; int do_spaces = 0; ret = vc_getXIDType(xid); if (ret == vcTYPE_STATIC || ret == vcTYPE_DYNAMIC) { do_spaces = 1; ret = vc_enter_namespace(xid, vc_get_space_default()); if (ret) return ret; } ret = vserver(VCMD_ctx_migrate, CTX_USER2KERNEL(xid), &data); if (!ret && do_spaces) { /* Allocate a new pid */ int pid = sys_clone(SIGCHLD | CLONE_FS | CLONE_FILES, NULL); if (pid == -1) return -1; else if (pid > 0) vc_exitLikeProcess(pid, 1); } return ret; }