1/*- 2 * Copyright (c) 2011 James Gritton 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 11 unchanged lines hidden (view full) --- 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 */ 26 27#include <sys/cdefs.h> |
28__FBSDID("$FreeBSD: stable/10/usr.sbin/jail/command.c 278484 2015-02-10 01:05:51Z jamie $"); |
29 30#include <sys/types.h> 31#include <sys/event.h> 32#include <sys/mount.h> 33#include <sys/stat.h> 34#include <sys/sysctl.h> 35#include <sys/user.h> 36#include <sys/wait.h> --- 70 unchanged lines hidden (view full) --- 107 if (!bool_param(j->intparams[IP_MOUNT_DEVFS])) 108 continue; 109 j->comstring = &dummystring; 110 break; 111 case IP_MOUNT_FDESCFS: 112 if (!bool_param(j->intparams[IP_MOUNT_FDESCFS])) 113 continue; 114 j->comstring = &dummystring; |
115 break; 116 case IP_MOUNT_PROCFS: 117 if (!bool_param(j->intparams[IP_MOUNT_PROCFS])) 118 continue; 119 j->comstring = &dummystring; 120 break; |
121 case IP__OP: 122 case IP_STOP_TIMEOUT: 123 j->comstring = &dummystring; 124 break; 125 default: 126 if (j->intparams[comparam] == NULL) 127 continue; 128 j->comstring = create_failed || (stopping && --- 401 unchanged lines hidden (view full) --- 530 *(const char **)&argv[1] = "-t"; 531 *(const char **)&argv[2] = "fdescfs"; 532 *(const char **)&argv[3] = "."; 533 argv[4] = devpath; 534 argv[5] = NULL; 535 } 536 break; 537 |
538 case IP_MOUNT_PROCFS: 539 argv = alloca(7 * sizeof(char *)); 540 path = string_param(j->intparams[KP_PATH]); 541 if (path == NULL) { 542 jail_warnx(j, "mount.procfs: no path"); 543 return -1; 544 } 545 devpath = alloca(strlen(path) + 6); 546 sprintf(devpath, "%s/proc", path); 547 if (check_path(j, "mount.procfs", devpath, 0, 548 down ? "procfs" : NULL) < 0) 549 return -1; 550 if (down) { 551 *(const char **)&argv[0] = "/sbin/umount"; 552 argv[1] = devpath; 553 argv[2] = NULL; 554 } else { 555 *(const char **)&argv[0] = _PATH_MOUNT; 556 *(const char **)&argv[1] = "-t"; 557 *(const char **)&argv[2] = "procfs"; 558 *(const char **)&argv[3] = "."; 559 argv[4] = devpath; 560 argv[5] = NULL; 561 } 562 break; 563 |
564 case IP_COMMAND: 565 if (j->name != NULL) 566 goto default_command; 567 argc = 0; 568 TAILQ_FOREACH(s, &j->intparams[IP_COMMAND]->val, tq) 569 argc++; 570 argv = alloca((argc + 1) * sizeof(char *)); 571 argc = 0; --- 409 unchanged lines hidden --- |