#include <sys/eventfd.h>
#include <net/if.h>
#include <linux/veth.h>
+#include <sys/personality.h>
#ifdef HAVE_SELINUX
#include <selinux/selinux.h>
static char **arg_network_interfaces = NULL;
static bool arg_network_veth = false;
static char *arg_network_bridge = NULL;
+static unsigned long arg_personality = 0xffffffffLU;
static int help(void) {
ARG_NETWORK_INTERFACE,
ARG_NETWORK_VETH,
ARG_NETWORK_BRIDGE,
+ ARG_PERSONALITY,
};
static const struct option options[] = {
{ "network-interface", required_argument, NULL, ARG_NETWORK_INTERFACE },
{ "network-veth", no_argument, NULL, ARG_NETWORK_VETH },
{ "network-bridge", required_argument, NULL, ARG_NETWORK_BRIDGE },
+ { "personality", required_argument, NULL, ARG_PERSONALITY },
{}
};
arg_keep_unit = true;
break;
+ case ARG_PERSONALITY:
+
+ arg_personality = personality_from_string(optarg);
+ if (arg_personality == 0xffffffffLU) {
+ log_error("Unknown or unsupported personality '%s'.", optarg);
+ return -EINVAL;
+ }
+
+ break;
+
case '?':
return -EINVAL;
static int setup_boot_id(const char *dest) {
_cleanup_free_ char *from = NULL, *to = NULL;
- sd_id128_t rnd;
+ sd_id128_t rnd = {};
char as_uuid[37];
int r;
strncpy(iface_name+3, arg_machine, IFNAMSIZ - 3);
- r = sd_rtnl_open(0, &rtnl);
+ r = sd_rtnl_open(&rtnl, 0);
if (r < 0) {
log_error("Failed to connect to netlink: %s", strerror(-r));
return r;
}
- r = sd_rtnl_message_new_link(rtnl, RTM_NEWLINK, 0, &m);
+ r = sd_rtnl_message_new_link(rtnl, &m, RTM_NEWLINK, 0);
if (r < 0) {
log_error("Failed to allocate netlink message: %s", strerror(-r));
return r;
return -errno;
}
- r = sd_rtnl_open(0, &rtnl);
+ r = sd_rtnl_open(&rtnl, 0);
if (r < 0) {
log_error("Failed to connect to netlink: %s", strerror(-r));
return r;
}
- r = sd_rtnl_message_new_link(rtnl, RTM_SETLINK, 0, &m);
+ r = sd_rtnl_message_new_link(rtnl, &m, RTM_SETLINK, 0);
if (r < 0) {
log_error("Failed to allocate netlink message: %s", strerror(-r));
return r;
if (strv_isempty(arg_network_interfaces))
return 0;
- r = sd_rtnl_open(0, &rtnl);
+ r = sd_rtnl_open(&rtnl, 0);
if (r < 0) {
log_error("Failed to connect to netlink: %s", strerror(-r));
return r;
return -EBUSY;
}
- r = sd_rtnl_message_new_link(rtnl, RTM_NEWLINK, ifi, &m);
+ r = sd_rtnl_message_new_link(rtnl, &m, RTM_NEWLINK, ifi);
if (r < 0) {
log_error("Failed to allocate netlink message: %s", strerror(-r));
return r;
setup_hostname();
+ if (arg_personality != 0xffffffffLU) {
+ if (personality(arg_personality) < 0) {
+ log_error("personality() failed: %m");
+ goto child_fail;
+ }
+ }
+
eventfd_read(sync_fd, &x);
close_nointr_nofail(sync_fd);
sync_fd = -1;