sys/kern/kern_jail.c

496 	struct prison *pr, *deadpr, *mypr, *ppr, *tpr;
977 	ppr = mypr;
1000 			ppr = pr->pr_parent;
1062 				if (strncmp(name, ppr->pr_name, namelc - name)
1063 				    || ppr->pr_name[namelc - name] != '\0') {
1072 				ppr = prison_find_name(mypr, name);
1073 				if (ppr == NULL) {
1079 				mtx_unlock(&ppr->pr_mtx);
1086 			    (ppr == &prison0) ? 0 : strlen(ppr->pr_name) + 1;
1089 			FOREACH_PRISON_CHILD(ppr, tpr) {
1164 		mtx_lock(&ppr->pr_mtx);
1165 		if (ppr->pr_ref == 0) {
1166 			mtx_unlock(&ppr->pr_mtx);
1169 			    prison_name(mypr, ppr));
1172 		ppr->pr_ref++;
1173 		ppr->pr_uref++;
1174 		mtx_unlock(&ppr->pr_mtx);
1194 					prison_deref(ppr, PD_DEREF |
1215 		LIST_INSERT_HEAD(&ppr->pr_children, pr, pr_sibling);
1216 		for (tpr = ppr; tpr != NULL; tpr = tpr->pr_parent)
1219 		pr->pr_parent = ppr;
1241 				pr->pr_flags |= ppr->pr_flags & PR_IP4;
1242 				if (ppr->pr_ip4 != NULL) {
1243 					pr->pr_ip4s = ppr->pr_ip4s;
1247 					bcopy(ppr->pr_ip4, pr->pr_ip4,
1256 				pr->pr_flags |= ppr->pr_flags & PR_IP6;
1257 				if (ppr->pr_ip6 != NULL) {
1258 					pr->pr_ip6s = ppr->pr_ip6s;
1262 					bcopy(ppr->pr_ip6, pr->pr_ip6,
1272 		pr->pr_securelevel = ppr->pr_securelevel;
1273 		pr->pr_allow = JAIL_DEFAULT_ALLOW & ppr->pr_allow;
1275 		pr->pr_devfs_rsnum = ppr->pr_devfs_rsnum;
1277 		pr->pr_osreldate = osreldt ? osreldt : ppr->pr_osreldate;
1279 			strlcpy(pr->pr_osrelease, ppr->pr_osrelease,
1292 		    ? vnet_alloc() : ppr->pr_vnet;
1298 		error = cpuset_create_root(ppr, &pr->pr_cpuset);
1346 		if (slevel < ppr->pr_securelevel) {
1352 		if (childmax >= ppr->pr_childmax) {
1358 		if (enforce < ppr->pr_enforce_statfs) {
1375 			if (rsnum > 0 && rsnum != ppr->pr_devfs_rsnum) {
1379 				rsnum = ppr->pr_devfs_rsnum;
1384 		if (ppr->pr_flags & PR_IP4) {
1391 			for (ij = 0; ij < ppr->pr_ip4s; ij++)
1392 				if (ip4[0].s_addr == ppr->pr_ip4[ij].s_addr)
1394 			if (ij == ppr->pr_ip4s) {
1401 					    ppr->pr_ip4[0].s_addr)
1403 					for (; ij < ppr->pr_ip4s; ij++)
1405 						    ppr->pr_ip4[ij].s_addr)
1407 					if (ij == ppr->pr_ip4s)
1410 				if (ij == ppr->pr_ip4s) {
1423 		for (tppr = ppr; tppr != &prison0; tppr = tppr->pr_parent)
1458 		if (ppr->pr_flags & PR_IP6) {
1463 			for (ij = 0; ij < ppr->pr_ip6s; ij++)
1465 				    &ppr->pr_ip6[ij]))
1467 			if (ij == ppr->pr_ip6s) {
1474 					     &ppr->pr_ip6[0]))
1476 					for (; ij < ppr->pr_ip6s; ij++)
1478 						    &ip6[ii], &ppr->pr_ip6[ij]))
1480 					if (ij == ppr->pr_ip6s)
1483 				if (ij == ppr->pr_ip6s) {
1491 		for (tppr = ppr; tppr != &prison0; tppr = tppr->pr_parent)
1543 		pnamelen = (ppr == &prison0) ? 0 : strlen(ppr->pr_name) + 1;
1558 	if (pr_allow & ~ppr->pr_allow) {
1661 		if (ppr == &prison0)
1665 			    ppr->pr_name, namelc);
2608 	struct prison *ppr, *tpr;
2668 		ppr = pr->pr_parent;
2669 		for (tpr = ppr; tpr != NULL; tpr = tpr->pr_parent)
2674 		if (pr->pr_vnet != ppr->pr_vnet)
2696 		pr = ppr;