}
} else if (errno == ENOENT) {
r = mkdir_parents_label(where, 0755);
- if (r < 0) {
- log_error_errno(r, "Failed to bind mount %s: %m", *x);
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to bind mount %s: %m", *x);
} else {
log_error("Failed to bind mount %s: %m", *x);
return -errno;
* and char devices. */
if (S_ISDIR(source_st.st_mode)) {
r = mkdir_label(where, 0755);
- if (r < 0 && errno != EEXIST) {
- log_error_errno(r, "Failed to create mount point %s: %m", where);
-
- return r;
- }
+ if (r < 0 && errno != EEXIST)
+ return log_error_errno(r, "Failed to create mount point %s: %m", where);
} else if (S_ISFIFO(source_st.st_mode)) {
r = mkfifo(where, 0644);
if (r < 0 && errno != EEXIST) {
}
} else if (S_ISREG(source_st.st_mode)) {
r = touch(where);
- if (r < 0) {
- log_error_errno(r, "Failed to create mount point %s: %m", where);
-
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to create mount point %s: %m", where);
} else {
log_error("Refusing to create mountpoint for file: %s", *x);
return -ENOTSUP;
if (ro) {
r = bind_remount_recursive(where, true);
- if (r < 0) {
- log_error_errno(r, "Read-Only bind mount failed: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Read-Only bind mount failed: %m");
}
}
return log_oom();
r = mkdir_label(where, 0755);
- if (r < 0 && errno != EEXIST) {
- log_error_errno(r, "creating mount point for tmpfs %s failed: %m", where);
-
- return r;
- }
+ if (r < 0 && errno != EEXIST)
+ return log_error_errno(r, "creating mount point for tmpfs %s failed: %m", where);
if (mount("tmpfs", where, "tmpfs", MS_NODEV|MS_STRICTATIME, *o) < 0) {
log_error("tmpfs mount to %s failed: %m", where);
with a tmpfs, and the rest read-only. */
r = bind_remount_recursive(directory, true);
- if (r < 0) {
- log_error_errno(r, "Failed to remount %s read-only: %m", directory);
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to remount %s read-only: %m", directory);
p = strappenda(directory, "/var");
r = mkdir(p, 0755);
return log_oom();
r = sd_id128_randomize(&rnd);
- if (r < 0) {
- log_error_errno(r, "Failed to generate random boot id: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to generate random boot id: %m");
id128_format_as_uuid(rnd, as_uuid);
r = write_string_file(from, as_uuid);
- if (r < 0) {
- log_error_errno(r, "Failed to write boot id: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to write boot id: %m");
if (mount(from, to, "bind", MS_BIND, NULL) < 0) {
log_error("Failed to bind mount boot id: %m");
}
r = chmod_and_chown(console, 0600, 0, 0);
- if (r < 0) {
- log_error_errno(r, "Failed to correct access mode for TTY: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to correct access mode for TTY: %m");
/* We need to bind mount the right tty to /dev/console since
* ptys can only exist on pts file systems. To have something
}
r = chmod_and_chown(from, 0600, 0, 0);
- if (r < 0) {
- log_error_errno(r, "Failed to correct access mode for /dev/kmsg: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to correct access mode for /dev/kmsg: %m");
if (mount(from, to, "bind", MS_BIND, NULL) < 0) {
log_error("Bind mount for /proc/kmsg failed: %m");
r = read_one_line_file(p, &b);
if (r == -ENOENT && arg_link_journal == LINK_AUTO)
return 0;
- else if (r < 0) {
- log_error_errno(r, "Failed to read machine ID from %s: %m", p);
- return r;
- }
+ else if (r < 0)
+ return log_error_errno(r, "Failed to read machine ID from %s: %m", p);
id = strstrip(b);
if (isempty(id) && arg_link_journal == LINK_AUTO)
/* Verify validity */
r = sd_id128_from_string(id, &machine_id);
- if (r < 0) {
- log_error_errno(r, "Failed to parse machine ID from %s: %m", p);
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to parse machine ID from %s: %m", p);
r = sd_id128_get_machine(&this_id);
- if (r < 0) {
- log_error_errno(r, "Failed to retrieve machine ID: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to retrieve machine ID: %m");
if (sd_id128_equal(machine_id, this_id)) {
log_full(arg_link_journal == LINK_AUTO ? LOG_WARNING : LOG_ERR,
return 0;
r = sd_bus_default_system(&bus);
- if (r < 0) {
- log_error_errno(r, "Failed to open system bus: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to open system bus: %m");
if (arg_keep_unit) {
r = sd_bus_call_method(
"/org/freedesktop/machine1",
"org.freedesktop.machine1.Manager",
"CreateMachineWithNetwork");
- if (r < 0) {
- log_error_errno(r, "Failed to create message: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to create message: %m");
r = sd_bus_message_append(
m,
(uint32_t) pid,
strempty(arg_directory),
local_ifindex > 0 ? 1 : 0, local_ifindex);
- if (r < 0) {
- log_error_errno(r, "Failed to append message arguments: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to append message arguments: %m");
r = sd_bus_message_open_container(m, 'a', "(sv)");
- if (r < 0) {
- log_error_errno(r, "Failed to open container: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to open container: %m");
if (!isempty(arg_slice)) {
r = sd_bus_message_append(m, "(sv)", "Slice", "s", arg_slice);
- if (r < 0) {
- log_error_errno(r, "Failed to append slice: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to append slice: %m");
}
r = sd_bus_message_append(m, "(sv)", "DevicePolicy", "s", "strict");
- if (r < 0) {
- log_error_errno(r, "Failed to add device policy: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to add device policy: %m");
r = sd_bus_message_append(m, "(sv)", "DeviceAllow", "a(ss)", 9,
/* Allow the container to
* these device nodes. */
"/dev/pts/ptmx", "rw",
"char-pts", "rw");
- if (r < 0) {
- log_error_errno(r, "Failed to add device whitelist: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to add device whitelist: %m");
r = sd_bus_message_close_container(m);
- if (r < 0) {
- log_error_errno(r, "Failed to close container: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to close container: %m");
r = sd_bus_call(bus, m, 0, &error, NULL);
}
return 0;
r = sd_bus_default_system(&bus);
- if (r < 0) {
- log_error_errno(r, "Failed to open system bus: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to open system bus: %m");
r = sd_bus_call_method(
bus,
r = read_one_line_file("/proc/self/loginuid", &p);
if (r == -ENOENT)
return 0;
- if (r < 0) {
- log_error_errno(r, "Failed to read /proc/self/loginuid: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to read /proc/self/loginuid: %m");
/* Already reset? */
if (streq(p, "4294967295"))
}
r = sd_rtnl_open(&rtnl, 0);
- if (r < 0) {
- log_error_errno(r, "Failed to connect to netlink: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to connect to netlink: %m");
r = sd_rtnl_message_new_link(rtnl, &m, RTM_NEWLINK, 0);
- if (r < 0) {
- log_error_errno(r, "Failed to allocate netlink message: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to allocate netlink message: %m");
r = sd_rtnl_message_append_string(m, IFLA_IFNAME, iface_name);
- if (r < 0) {
- log_error_errno(r, "Failed to add netlink interface name: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to add netlink interface name: %m");
r = sd_rtnl_message_append_ether_addr(m, IFLA_ADDRESS, &mac_host);
- if (r < 0) {
- log_error_errno(r, "Failed to add netlink MAC address: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to add netlink MAC address: %m");
r = sd_rtnl_message_open_container(m, IFLA_LINKINFO);
- if (r < 0) {
- log_error_errno(r, "Failed to open netlink container: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to open netlink container: %m");
r = sd_rtnl_message_open_container_union(m, IFLA_INFO_DATA, "veth");
- if (r < 0) {
- log_error_errno(r, "Failed to open netlink container: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to open netlink container: %m");
r = sd_rtnl_message_open_container(m, VETH_INFO_PEER);
- if (r < 0) {
- log_error_errno(r, "Failed to open netlink container: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to open netlink container: %m");
r = sd_rtnl_message_append_string(m, IFLA_IFNAME, "host0");
- if (r < 0) {
- log_error_errno(r, "Failed to add netlink interface name: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to add netlink interface name: %m");
r = sd_rtnl_message_append_ether_addr(m, IFLA_ADDRESS, &mac_container);
- if (r < 0) {
- log_error_errno(r, "Failed to add netlink MAC address: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to add netlink MAC address: %m");
r = sd_rtnl_message_append_u32(m, IFLA_NET_NS_PID, pid);
- if (r < 0) {
- log_error_errno(r, "Failed to add netlink namespace field: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to add netlink namespace field: %m");
r = sd_rtnl_message_close_container(m);
- if (r < 0) {
- log_error_errno(r, "Failed to close netlink container: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to close netlink container: %m");
r = sd_rtnl_message_close_container(m);
- if (r < 0) {
- log_error_errno(r, "Failed to close netlink container: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to close netlink container: %m");
r = sd_rtnl_message_close_container(m);
- if (r < 0) {
- log_error_errno(r, "Failed to close netlink container: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to close netlink container: %m");
r = sd_rtnl_call(rtnl, m, 0, NULL);
- if (r < 0) {
- log_error_errno(r, "Failed to add new veth interfaces: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to add new veth interfaces: %m");
i = (int) if_nametoindex(iface_name);
if (i <= 0) {
*ifi = bridge;
r = sd_rtnl_open(&rtnl, 0);
- if (r < 0) {
- log_error_errno(r, "Failed to connect to netlink: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to connect to netlink: %m");
r = sd_rtnl_message_new_link(rtnl, &m, RTM_SETLINK, 0);
- if (r < 0) {
- log_error_errno(r, "Failed to allocate netlink message: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to allocate netlink message: %m");
r = sd_rtnl_message_link_set_flags(m, IFF_UP, IFF_UP);
- if (r < 0) {
- log_error_errno(r, "Failed to set IFF_UP flag: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to set IFF_UP flag: %m");
r = sd_rtnl_message_append_string(m, IFLA_IFNAME, veth_name);
- if (r < 0) {
- log_error_errno(r, "Failed to add netlink interface name field: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to add netlink interface name field: %m");
r = sd_rtnl_message_append_u32(m, IFLA_MASTER, bridge);
- if (r < 0) {
- log_error_errno(r, "Failed to add netlink master field: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to add netlink master field: %m");
r = sd_rtnl_call(rtnl, m, 0, NULL);
- if (r < 0) {
- log_error_errno(r, "Failed to add veth interface to bridge: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to add veth interface to bridge: %m");
return 0;
}
return 0;
r = sd_rtnl_open(&rtnl, 0);
- if (r < 0) {
- log_error_errno(r, "Failed to connect to netlink: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to connect to netlink: %m");
udev = udev_new();
if (!udev) {
return ifi;
r = sd_rtnl_message_new_link(rtnl, &m, RTM_SETLINK, ifi);
- if (r < 0) {
- log_error_errno(r, "Failed to allocate netlink message: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to allocate netlink message: %m");
r = sd_rtnl_message_append_u32(m, IFLA_NET_NS_PID, pid);
- if (r < 0) {
- log_error_errno(r, "Failed to append namespace PID to netlink message: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to append namespace PID to netlink message: %m");
r = sd_rtnl_call(rtnl, m, 0, NULL);
- if (r < 0) {
- log_error_errno(r, "Failed to move interface %s to namespace: %m", *i);
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to move interface %s to namespace: %m", *i);
}
return 0;
return 0;
r = sd_rtnl_open(&rtnl, 0);
- if (r < 0) {
- log_error_errno(r, "Failed to connect to netlink: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to connect to netlink: %m");
udev = udev_new();
if (!udev) {
return ifi;
r = sd_rtnl_message_new_link(rtnl, &m, RTM_NEWLINK, 0);
- if (r < 0) {
- log_error_errno(r, "Failed to allocate netlink message: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to allocate netlink message: %m");
r = sd_rtnl_message_append_u32(m, IFLA_LINK, ifi);
- if (r < 0) {
- log_error_errno(r, "Failed to add netlink interface index: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to add netlink interface index: %m");
n = strappend("mv-", *i);
if (!n)
strshorten(n, IFNAMSIZ-1);
r = sd_rtnl_message_append_string(m, IFLA_IFNAME, n);
- if (r < 0) {
- log_error_errno(r, "Failed to add netlink interface name: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to add netlink interface name: %m");
r = sd_rtnl_message_append_u32(m, IFLA_NET_NS_PID, pid);
- if (r < 0) {
- log_error_errno(r, "Failed to add netlink namespace field: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to add netlink namespace field: %m");
r = sd_rtnl_message_open_container(m, IFLA_LINKINFO);
- if (r < 0) {
- log_error_errno(r, "Failed to open netlink container: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to open netlink container: %m");
r = sd_rtnl_message_open_container_union(m, IFLA_INFO_DATA, "macvlan");
- if (r < 0) {
- log_error_errno(r, "Failed to open netlink container: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to open netlink container: %m");
r = sd_rtnl_message_append_u32(m, IFLA_MACVLAN_MODE, MACVLAN_MODE_BRIDGE);
- if (r < 0) {
- log_error_errno(r, "Failed to append macvlan mode: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to append macvlan mode: %m");
r = sd_rtnl_message_close_container(m);
- if (r < 0) {
- log_error_errno(r, "Failed to close netlink container: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to close netlink container: %m");
r = sd_rtnl_message_close_container(m);
- if (r < 0) {
- log_error_errno(r, "Failed to close netlink container: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to close netlink container: %m");
r = sd_rtnl_call(rtnl, m, 0, NULL);
- if (r < 0) {
- log_error_errno(r, "Failed to add new macvlan interfaces: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to add new macvlan interfaces: %m");
}
return 0;
return log_oom();
r = udev_enumerate_scan_devices(e);
- if (r < 0) {
- log_error_errno(r, "Failed to scan for partition devices of %s: %m", arg_image);
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to scan for partition devices of %s: %m", arg_image);
first = udev_enumerate_get_list_entry(e);
udev_list_entry_foreach(item, first) {
if (root_device) {
r = mount_device(root_device, arg_directory, NULL, root_device_rw);
- if (r < 0) {
- log_error_errno(r, "Failed to mount root directory: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to mount root directory: %m");
}
if (home_device) {
r = mount_device(home_device, arg_directory, "/home", home_device_rw);
- if (r < 0) {
- log_error_errno(r, "Failed to mount home directory: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to mount home directory: %m");
}
if (srv_device) {
r = mount_device(srv_device, arg_directory, "/srv", srv_device_rw);
- if (r < 0) {
- log_error_errno(r, "Failed to mount server data directory: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to mount server data directory: %m");
}
return 0;
}
r = mkdir_parents(home, 0775);
- if (r < 0) {
- log_error_errno(r, "Failed to make home root directory: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to make home root directory: %m");
r = mkdir_safe(home, 0755, uid, gid);
- if (r < 0 && r != -EEXIST) {
- log_error_errno(r, "Failed to make home directory: %m");
- return r;
- }
+ if (r < 0 && r != -EEXIST)
+ return log_error_errno(r, "Failed to make home directory: %m");
fchown(STDIN_FILENO, uid, gid);
fchown(STDOUT_FILENO, uid, gid);
int r;
r = wait_for_terminate(pid, &status);
- if (r < 0) {
- log_warning_errno(r, "Failed to wait for container: %m");
- return r;
- }
+ if (r < 0)
+ return log_warning_errno(r, "Failed to wait for container: %m");
switch (status.si_code) {
}
r = sd_event_loop(event);
- if (r < 0) {
- log_error_errno(r, "Failed to run event loop: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to run event loop: %m");
forward = pty_forward_free(forward);
~ianmdlvl / elogind.git / blobdiff