vplat.c (ea8dc4b6d2251b437950c0056bc626b311c73c27) vplat.c (ffbafc5382b8d46def826aec8c419ad31dff8ebd)
1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE

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13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE

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13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21
21/*
22 * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
23 * Use is subject to license terms.
24 */
25
26#pragma ident "%Z%%M% %I% %E% SMI"
27
28/*

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1331 }
1332
1333 if (zone_get_rootpath(zone_name, rootpath, sizeof (rootpath)) != Z_OK) {
1334 zerror(zlogp, B_TRUE, "unable to determine zone root");
1335 goto bad;
1336 }
1337
1338 if ((handle = zonecfg_init_handle()) == NULL) {
22/*
23 * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
24 * Use is subject to license terms.
25 */
26
27#pragma ident "%Z%%M% %I% %E% SMI"
28
29/*

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1332 }
1333
1334 if (zone_get_rootpath(zone_name, rootpath, sizeof (rootpath)) != Z_OK) {
1335 zerror(zlogp, B_TRUE, "unable to determine zone root");
1336 goto bad;
1337 }
1338
1339 if ((handle = zonecfg_init_handle()) == NULL) {
1339 zerror(zlogp, B_TRUE,
1340 "could not get zone configuration handle");
1340 zerror(zlogp, B_TRUE, "getting zone configuration handle");
1341 goto bad;
1342 }
1343 if (zonecfg_get_snapshot_handle(zone_name, handle) != Z_OK ||
1344 zonecfg_setfsent(handle) != Z_OK) {
1345 zerror(zlogp, B_FALSE, "invalid configuration");
1346 goto bad;
1347 }
1348

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2250 argv[0] = DEVFSADM;
2251 argv[1] = (char *)arg;
2252 argv[2] = zone_name;
2253 argv[3] = NULL;
2254 status = forkexec(zlogp, DEVFSADM_PATH, argv);
2255 if (status == 0 || status == -1)
2256 return (status);
2257 zerror(zlogp, B_FALSE, "%s call (%s %s %s) unexpectedly returned %d",
1341 goto bad;
1342 }
1343 if (zonecfg_get_snapshot_handle(zone_name, handle) != Z_OK ||
1344 zonecfg_setfsent(handle) != Z_OK) {
1345 zerror(zlogp, B_FALSE, "invalid configuration");
1346 goto bad;
1347 }
1348

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2250 argv[0] = DEVFSADM;
2251 argv[1] = (char *)arg;
2252 argv[2] = zone_name;
2253 argv[3] = NULL;
2254 status = forkexec(zlogp, DEVFSADM_PATH, argv);
2255 if (status == 0 || status == -1)
2256 return (status);
2257 zerror(zlogp, B_FALSE, "%s call (%s %s %s) unexpectedly returned %d",
2258 DEVFSADM, DEVFSADM_PATH, arg, zone_name, status);
2258 DEVFSADM, DEVFSADM_PATH, arg, zone_name, status);
2259 return (-1);
2260}
2261
2262static int
2263devfsadm_register(zlog_t *zlogp)
2264{
2265 /*
2266 * Ready the zone's devices.
2267 */
2268 return (devfsadm_call(zlogp, "-z"));
2269}
2270
2271static int
2272devfsadm_unregister(zlog_t *zlogp)
2273{
2274 return (devfsadm_call(zlogp, "-Z"));
2275}
2276
2277static int
2259 return (-1);
2260}
2261
2262static int
2263devfsadm_register(zlog_t *zlogp)
2264{
2265 /*
2266 * Ready the zone's devices.
2267 */
2268 return (devfsadm_call(zlogp, "-z"));
2269}
2270
2271static int
2272devfsadm_unregister(zlog_t *zlogp)
2273{
2274 return (devfsadm_call(zlogp, "-Z"));
2275}
2276
2277static int
2278get_privset(zlog_t *zlogp, priv_set_t *privs, boolean_t mount_cmd)
2279{
2280 int error = -1;
2281 zone_dochandle_t handle;
2282 char *privname = NULL;
2283
2284 if (mount_cmd) {
2285 if (zonecfg_default_privset(privs) == Z_OK)
2286 return (0);
2287 zerror(zlogp, B_FALSE,
2288 "failed to determine the zone's default privilege set");
2289 return (-1);
2290 }
2291
2292 if ((handle = zonecfg_init_handle()) == NULL) {
2293 zerror(zlogp, B_TRUE, "getting zone configuration handle");
2294 return (-1);
2295 }
2296 if (zonecfg_get_snapshot_handle(zone_name, handle) != Z_OK) {
2297 zerror(zlogp, B_FALSE, "invalid configuration");
2298 zonecfg_fini_handle(handle);
2299 return (-1);
2300 }
2301
2302 switch (zonecfg_get_privset(handle, privs, &privname)) {
2303 case Z_OK:
2304 error = 0;
2305 break;
2306 case Z_PRIV_PROHIBITED:
2307 zerror(zlogp, B_FALSE, "privilege \"%s\" is not permitted "
2308 "within the zone's privilege set", privname);
2309 break;
2310 case Z_PRIV_REQUIRED:
2311 zerror(zlogp, B_FALSE, "required privilege \"%s\" is missing "
2312 "from the zone's privilege set", privname);
2313 break;
2314 case Z_PRIV_UNKNOWN:
2315 zerror(zlogp, B_FALSE, "unknown privilege \"%s\" specified "
2316 "in the zone's privilege set", privname);
2317 break;
2318 default:
2319 zerror(zlogp, B_FALSE, "failed to determine the zone's "
2320 "privilege set");
2321 break;
2322 }
2323
2324 free(privname);
2325 zonecfg_fini_handle(handle);
2326 return (error);
2327}
2328
2329static int
2278get_rctls(zlog_t *zlogp, char **bufp, size_t *bufsizep)
2279{
2280 nvlist_t *nvl = NULL;
2281 char *nvl_packed = NULL;
2282 size_t nvl_size = 0;
2283 nvlist_t **nvlv = NULL;
2284 int rctlcount = 0;
2285 int error = -1;

--- 73 unchanged lines hidden (view full) ---

2359 "valid value for rctl '%s'",
2360 rctlval->zone_rctlval_priv,
2361 rctlval->zone_rctlval_limit,
2362 rctlval->zone_rctlval_action,
2363 name);
2364 goto out;
2365 }
2366 if (nvlist_add_uint64(nvlv[i], "privilege",
2330get_rctls(zlog_t *zlogp, char **bufp, size_t *bufsizep)
2331{
2332 nvlist_t *nvl = NULL;
2333 char *nvl_packed = NULL;
2334 size_t nvl_size = 0;
2335 nvlist_t **nvlv = NULL;
2336 int rctlcount = 0;
2337 int error = -1;

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2411 "valid value for rctl '%s'",
2412 rctlval->zone_rctlval_priv,
2413 rctlval->zone_rctlval_limit,
2414 rctlval->zone_rctlval_action,
2415 name);
2416 goto out;
2417 }
2418 if (nvlist_add_uint64(nvlv[i], "privilege",
2367 rctlblk_get_privilege(rctlblk)) != 0) {
2419 rctlblk_get_privilege(rctlblk)) != 0) {
2368 zerror(zlogp, B_FALSE, "%s failed",
2369 "nvlist_add_uint64");
2370 goto out;
2371 }
2372 if (nvlist_add_uint64(nvlv[i], "limit",
2420 zerror(zlogp, B_FALSE, "%s failed",
2421 "nvlist_add_uint64");
2422 goto out;
2423 }
2424 if (nvlist_add_uint64(nvlv[i], "limit",
2373 rctlblk_get_value(rctlblk)) != 0) {
2425 rctlblk_get_value(rctlblk)) != 0) {
2374 zerror(zlogp, B_FALSE, "%s failed",
2375 "nvlist_add_uint64");
2376 goto out;
2377 }
2378 if (nvlist_add_uint64(nvlv[i], "action",
2379 (uint_t)rctlblk_get_local_action(rctlblk, NULL))
2380 != 0) {
2381 zerror(zlogp, B_FALSE, "%s failed",

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2430static int
2431get_zone_pool(zlog_t *zlogp, char *poolbuf, size_t bufsz)
2432{
2433 zone_dochandle_t handle;
2434 int error;
2435
2436 if ((handle = zonecfg_init_handle()) == NULL) {
2437 zerror(zlogp, B_TRUE, "getting zone configuration handle");
2426 zerror(zlogp, B_FALSE, "%s failed",
2427 "nvlist_add_uint64");
2428 goto out;
2429 }
2430 if (nvlist_add_uint64(nvlv[i], "action",
2431 (uint_t)rctlblk_get_local_action(rctlblk, NULL))
2432 != 0) {
2433 zerror(zlogp, B_FALSE, "%s failed",

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2482static int
2483get_zone_pool(zlog_t *zlogp, char *poolbuf, size_t bufsz)
2484{
2485 zone_dochandle_t handle;
2486 int error;
2487
2488 if ((handle = zonecfg_init_handle()) == NULL) {
2489 zerror(zlogp, B_TRUE, "getting zone configuration handle");
2438 return (-1);
2490 return (Z_NOMEM);
2439 }
2491 }
2440 if (zonecfg_get_snapshot_handle(zone_name, handle) != Z_OK) {
2492 error = zonecfg_get_snapshot_handle(zone_name, handle);
2493 if (error != Z_OK) {
2441 zerror(zlogp, B_FALSE, "invalid configuration");
2442 zonecfg_fini_handle(handle);
2494 zerror(zlogp, B_FALSE, "invalid configuration");
2495 zonecfg_fini_handle(handle);
2443 return (-1);
2496 return (error);
2444 }
2445 error = zonecfg_get_pool(handle, poolbuf, bufsz);
2446 zonecfg_fini_handle(handle);
2447 return (error);
2448}
2449
2450static int
2451get_datasets(zlog_t *zlogp, char **bufp, size_t *bufsizep)

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2771 if (zonecfg_in_alt_root())
2772 resolve_lofs(zlogp, rootpath, sizeof (rootpath));
2773
2774 if ((privs = priv_allocset()) == NULL) {
2775 zerror(zlogp, B_TRUE, "%s failed", "priv_allocset");
2776 return (-1);
2777 }
2778 priv_emptyset(privs);
2497 }
2498 error = zonecfg_get_pool(handle, poolbuf, bufsz);
2499 zonecfg_fini_handle(handle);
2500 return (error);
2501}
2502
2503static int
2504get_datasets(zlog_t *zlogp, char **bufp, size_t *bufsizep)

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2824 if (zonecfg_in_alt_root())
2825 resolve_lofs(zlogp, rootpath, sizeof (rootpath));
2826
2827 if ((privs = priv_allocset()) == NULL) {
2828 zerror(zlogp, B_TRUE, "%s failed", "priv_allocset");
2829 return (-1);
2830 }
2831 priv_emptyset(privs);
2779 if (zonecfg_get_privset(privs) != Z_OK) {
2780 zerror(zlogp, B_TRUE, "Failed to initialize privileges");
2832 if (get_privset(zlogp, privs, mount_cmd) != 0)
2781 goto error;
2833 goto error;
2782 }
2834
2783 if (!mount_cmd && get_rctls(zlogp, &rctlbuf, &rctlbufsz) != 0) {
2784 zerror(zlogp, B_FALSE, "Unable to get list of rctls");
2785 goto error;
2786 }
2835 if (!mount_cmd && get_rctls(zlogp, &rctlbuf, &rctlbufsz) != 0) {
2836 zerror(zlogp, B_FALSE, "Unable to get list of rctls");
2837 goto error;
2838 }
2839
2787 if (get_datasets(zlogp, &zfsbuf, &zfsbufsz) != 0) {
2788 zerror(zlogp, B_FALSE, "Unable to get list of ZFS datasets");
2789 goto error;
2790 }
2791
2792 kzone = zone_name;
2793
2794 /*

--- 286 unchanged lines hidden --- 		2840 if (get_datasets(zlogp, &zfsbuf, &zfsbufsz) != 0) {
2841 zerror(zlogp, B_FALSE, "Unable to get list of ZFS datasets");
2842 goto error;
2843 }
2844
2845 kzone = zone_name;
2846
2847 /*

--- 286 unchanged lines hidden ---