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nixpkgs/pkgs/os-specific/linux/systemd/fixes.patch
Eelco Dolstra e47ed98f9b systemd: Apply upstream fixes 
In particular, upstream commit 3072eecf3c714e3ed88c882623c40aca15445f64
fixes 15-character network interface names (as generated by ID_NET_NAME_MAC).
2014-12-19 15:07:37 +01:00

1178 lines
47 KiB
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diff --git a/rules/99-systemd.rules.in b/rules/99-systemd.rules.in
index e30d9a8..a3d399b 100644
--- a/rules/99-systemd.rules.in
+++ b/rules/99-systemd.rules.in
@@ -14,10 +14,6 @@ KERNEL=="vport*", TAG+="systemd"
SUBSYSTEM=="block", KERNEL!="ram*", TAG+="systemd"
SUBSYSTEM=="block", KERNEL!="ram*", ENV{DM_UDEV_DISABLE_OTHER_RULES_FLAG}=="1", ENV{SYSTEMD_READY}="0"
-# Ignore encrypted devices with no identified superblock on it, since
-# we are probably still calling mke2fs or mkswap on it.
-SUBSYSTEM=="block", KERNEL!="ram*", ENV{DM_UUID}=="CRYPT-*", ENV{ID_PART_TABLE_TYPE}=="", ENV{ID_FS_USAGE}=="", ENV{SYSTEMD_READY}="0"
-
# Ignore raid devices that are not yet assembled and started
SUBSYSTEM=="block", ENV{DEVTYPE}=="disk", KERNEL=="md*", TEST!="md/array_state", ENV{SYSTEMD_READY}="0"
SUBSYSTEM=="block", ENV{DEVTYPE}=="disk", KERNEL=="md*", ATTR{md/array_state}=="|clear|inactive", ENV{SYSTEMD_READY}="0"
diff --git a/src/core/job.c b/src/core/job.c
index eaa4bb1..db44fee 100644
--- a/src/core/job.c
+++ b/src/core/job.c
@@ -352,6 +352,9 @@ bool job_type_is_redundant(JobType a, UnitActiveState b) {
return
b == UNIT_ACTIVATING;
+ case JOB_NOP:
+ return true;
+
default:
assert_not_reached("Invalid job type");
}
diff --git a/src/core/job.h b/src/core/job.h
index 1e7c61b..ee8e54a 100644
--- a/src/core/job.h
+++ b/src/core/job.h
@@ -49,9 +49,11 @@ enum JobType {
_JOB_TYPE_MAX_MERGING,
/* JOB_NOP can enter into a transaction, but as it won't pull in
- * any dependencies, it won't have to merge with anything.
- * job_install() avoids the problem of merging JOB_NOP too (it's
- * special-cased, only merges with other JOB_NOPs). */
+ * any dependencies and it uses the special 'nop_job' slot in Unit,
+ * it won't have to merge with anything (except possibly into another
+ * JOB_NOP, previously installed). JOB_NOP is special-cased in
+ * job_type_is_*() functions so that the transaction can be
+ * activated. */
JOB_NOP = _JOB_TYPE_MAX_MERGING, /* do nothing */
_JOB_TYPE_MAX_IN_TRANSACTION,
@@ -190,11 +192,15 @@ _pure_ static inline bool job_type_is_mergeable(JobType a, JobType b) {
}
_pure_ static inline bool job_type_is_conflicting(JobType a, JobType b) {
- return !job_type_is_mergeable(a, b);
+ return a != JOB_NOP && b != JOB_NOP && !job_type_is_mergeable(a, b);
}
_pure_ static inline bool job_type_is_superset(JobType a, JobType b) {
/* Checks whether operation a is a "superset" of b in its actions */
+ if (b == JOB_NOP)
+ return true;
+ if (a == JOB_NOP)
+ return false;
return a == job_type_lookup_merge(a, b);
}
diff --git a/src/core/manager.c b/src/core/manager.c
index d427d88..256d6f7 100644
--- a/src/core/manager.c
+++ b/src/core/manager.c
@@ -662,9 +662,11 @@ static int manager_setup_notify(Manager *m) {
return -errno;
}
- if (m->running_as == SYSTEMD_SYSTEM)
+ if (m->running_as == SYSTEMD_SYSTEM) {
m->notify_socket = strdup("/run/systemd/notify");
- else {
+ if (!m->notify_socket)
+ return log_oom();
+ } else {
const char *e;
e = getenv("XDG_RUNTIME_DIR");
@@ -674,9 +676,11 @@ static int manager_setup_notify(Manager *m) {
}
m->notify_socket = strappend(e, "/systemd/notify");
+ if (!m->notify_socket)
+ return log_oom();
+
+ mkdir_parents_label(m->notify_socket, 0755);
}
- if (!m->notify_socket)
- return log_oom();
strncpy(sa.un.sun_path, m->notify_socket, sizeof(sa.un.sun_path)-1);
r = bind(fd, &sa.sa, offsetof(struct sockaddr_un, sun_path) + strlen(sa.un.sun_path));
diff --git a/src/core/shutdown.c b/src/core/shutdown.c
index 20cf526..03cfddc 100644
--- a/src/core/shutdown.c
+++ b/src/core/shutdown.c
@@ -75,7 +75,9 @@ static int parse_argv(int argc, char *argv[]) {
assert(argc >= 1);
assert(argv);
- while ((c = getopt_long(argc, argv, "", options, NULL)) >= 0)
+ /* "-" prevents getopt from permuting argv[] and moving the verb away
+ * from argv[1]. Our interface to initrd promises it'll be there. */
+ while ((c = getopt_long(argc, argv, "-", options, NULL)) >= 0)
switch (c) {
case ARG_LOG_LEVEL:
@@ -113,6 +115,13 @@ static int parse_argv(int argc, char *argv[]) {
break;
+ case '\001':
+ if (!arg_verb)
+ arg_verb = optarg;
+ else
+ log_error("Excess arguments, ignoring");
+ break;
+
case '?':
return -EINVAL;
@@ -120,15 +129,11 @@ static int parse_argv(int argc, char *argv[]) {
assert_not_reached("Unhandled option code.");
}
- if (optind >= argc) {
+ if (!arg_verb) {
log_error("Verb argument missing.");
return -EINVAL;
}
- arg_verb = argv[optind];
-
- if (optind + 1 < argc)
- log_error("Excess arguments, ignoring");
return 0;
}
diff --git a/src/core/snapshot.c b/src/core/snapshot.c
index 5eed615..c2678cb 100644
--- a/src/core/snapshot.c
+++ b/src/core/snapshot.c
@@ -208,7 +208,7 @@ int snapshot_create(Manager *m, const char *name, bool cleanup, sd_bus_error *e,
return sd_bus_error_setf(e, SD_BUS_ERROR_INVALID_ARGS, "Unit name %s lacks snapshot suffix.", name);
if (manager_get_unit(m, name))
- sd_bus_error_setf(e, BUS_ERROR_UNIT_EXISTS, "Snapshot %s exists already.", name);
+ return sd_bus_error_setf(e, BUS_ERROR_UNIT_EXISTS, "Snapshot %s exists already.", name);
} else {
diff --git a/src/core/systemd.pc.in b/src/core/systemd.pc.in
index d5b86bf..9c66e7b 100644
--- a/src/core/systemd.pc.in
+++ b/src/core/systemd.pc.in
@@ -14,8 +14,8 @@ systemduserunitdir=@userunitdir@
systemduserpresetdir=@userpresetdir@
systemdsystemconfdir=@pkgsysconfdir@/system
systemduserconfdir=@pkgsysconfdir@/user
-systemdsystemunitpath=${systemdsystemconfdir}:/etc/systemd/system:/run/systemd/system:/usr/local/lib/systemd/system:${systemdsystemunitdir}:/usr/lib/systemd/system:/lib/systemd/system
-systemduserunitpath=${systemduserconfdir}:/etc/systemd/user:/run/systemd/user:/usr/local/lib/systemd/user:/usr/local/share/systemd/user:${systemduserunitdir}:/usr/lib/systemd/user:/usr/share/systemd/user
+systemdsystemunitpath=${systemdsystemconfdir}:/etc/systemd/system:/etc/systemd-mutable/system:/nix/var/nix/profiles/default/lib/systemd/user:/run/systemd/system:${systemdsystemunitdir}
+systemduserunitpath=${systemduserconfdir}:/etc/systemd/user:/etc/systemd-mutable/user:/nix/var/nix/profiles/default/lib/systemd/system:/run/systemd/user:${systemduserunitdir}
systemdsystemgeneratordir=@systemgeneratordir@
systemdusergeneratordir=@usergeneratordir@
systemdsleepdir=@systemsleepdir@
diff --git a/src/core/timer.c b/src/core/timer.c
index a3713e2..5c4e9f9 100644
--- a/src/core/timer.c
+++ b/src/core/timer.c
@@ -521,6 +521,7 @@ fail:
static int timer_start(Unit *u) {
Timer *t = TIMER(u);
+ TimerValue *v;
assert(t);
assert(t->state == TIMER_DEAD || t->state == TIMER_FAILED);
@@ -530,6 +531,11 @@ static int timer_start(Unit *u) {
t->last_trigger = DUAL_TIMESTAMP_NULL;
+ /* Reenable all timers that depend on unit activation time */
+ LIST_FOREACH(value, v, t->values)
+ if (v->base == TIMER_ACTIVE)
+ v->disabled = false;
+
if (t->stamp_path) {
struct stat st;
diff --git a/src/core/umount.c b/src/core/umount.c
index cffa453..4d1a9ff 100644
--- a/src/core/umount.c
+++ b/src/core/umount.c
@@ -385,6 +385,8 @@ static int mount_points_list_umount(MountPoint **head, bool *changed, bool log_e
* anyway, since we are running from it. They have
* already been remounted ro. */
if (path_equal(m->path, "/")
+ || path_equal(m->path, "/nix")
+ || path_equal(m->path, "/nix/store")
#ifndef HAVE_SPLIT_USR
|| path_equal(m->path, "/usr")
#endif
diff --git a/src/delta/delta.c b/src/delta/delta.c
index 25c4a0b..e1f2d6d 100644
--- a/src/delta/delta.c
+++ b/src/delta/delta.c
@@ -487,7 +487,7 @@ static int parse_flags(const char *flag_str, int flags) {
const char *word, *state;
size_t l;
- FOREACH_WORD(word, l, flag_str, state) {
+ FOREACH_WORD_SEPARATOR(word, l, flag_str, ",", state) {
if (strneq("masked", word, l))
flags |= SHOW_MASKED;
else if (strneq ("equivalent", word, l))
diff --git a/src/fsck/fsck.c b/src/fsck/fsck.c
index 70a5918..1926e52 100644
--- a/src/fsck/fsck.c
+++ b/src/fsck/fsck.c
@@ -315,8 +315,7 @@ int main(int argc, char *argv[]) {
return EXIT_FAILURE;
}
- cmdline[i++] = "/sbin/fsck";
- cmdline[i++] = arg_repair;
+ cmdline[i++] = "/run/current-system/sw/sbin/fsck";
cmdline[i++] = "-T";
/*
diff --git a/src/fstab-generator/fstab-generator.c b/src/fstab-generator/fstab-generator.c
index e257c12..1e04553 100644
--- a/src/fstab-generator/fstab-generator.c
+++ b/src/fstab-generator/fstab-generator.c
@@ -485,7 +485,7 @@ static int add_usr_mount(void) {
return log_oom();
}
- if (!arg_usr_what || !arg_usr_options)
+ if (!arg_usr_what)
return 0;
what = fstab_node_to_udev_node(arg_usr_what);
@@ -494,7 +494,13 @@ static int add_usr_mount(void) {
return -1;
}
- opts = arg_usr_options;
+ if (!arg_usr_options)
+ opts = arg_root_rw > 0 ? "rw" : "ro";
+ else if (!mount_test_option(arg_usr_options, "ro") &&
+ !mount_test_option(arg_usr_options, "rw"))
+ opts = strappenda(arg_usr_options, ",", arg_root_rw > 0 ? "rw" : "ro");
+ else
+ opts = arg_usr_options;
log_debug("Found entry what=%s where=/sysroot/usr type=%s", what, strna(arg_usr_fstype));
return add_mount(what,
diff --git a/src/hostname/hostnamectl.c b/src/hostname/hostnamectl.c
index e487369..ff4e9c9 100644
--- a/src/hostname/hostnamectl.c
+++ b/src/hostname/hostnamectl.c
@@ -536,5 +536,5 @@ int main(int argc, char *argv[]) {
r = hostnamectl_main(bus, argc, argv);
finish:
- return r < 0 ? EXIT_FAILURE : r;
+ return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
}
diff --git a/src/journal/journal-file.c b/src/journal/journal-file.c
index 8a2c0fc..9de3ddd 100644
--- a/src/journal/journal-file.c
+++ b/src/journal/journal-file.c
@@ -1657,7 +1657,7 @@ static int generic_array_bisect(
}
}
- if (k > n) {
+ if (k >= n) {
if (direction == DIRECTION_UP) {
i = n;
subtract_one = true;
diff --git a/src/journal/journalctl.c b/src/journal/journalctl.c
index f50faf4..03579fd 100644
--- a/src/journal/journalctl.c
+++ b/src/journal/journalctl.c
@@ -682,7 +682,7 @@ static int parse_argv(int argc, char *argv[]) {
assert_not_reached("Unhandled option");
}
- if (arg_follow && !arg_no_tail && arg_lines == ARG_LINES_DEFAULT)
+ if (arg_follow && !arg_no_tail && !arg_since && arg_lines == ARG_LINES_DEFAULT)
arg_lines = 10;
if (!!arg_directory + !!arg_file + !!arg_machine > 1) {
diff --git a/src/journal/journald-server.c b/src/journal/journald-server.c
index 12735c4..08b143b 100644
--- a/src/journal/journald-server.c
+++ b/src/journal/journald-server.c
@@ -1655,6 +1655,7 @@ void server_done(Server *s) {
free(s->buffer);
free(s->tty_path);
free(s->cgroup_root);
+ free(s->hostname_field);
if (s->mmap)
mmap_cache_unref(s->mmap);
diff --git a/src/libsystemd-network/network-internal.c b/src/libsystemd-network/network-internal.c
index 372f3ed..d56ee51 100644
--- a/src/libsystemd-network/network-internal.c
+++ b/src/libsystemd-network/network-internal.c
@@ -392,10 +392,12 @@ void serialize_dhcp_routes(FILE *f, const char *key, struct sd_dhcp_route *route
fprintf(f, "%s=", key);
- for (i = 0; i < size; i++)
- fprintf(f, "%s/%" PRIu8 ",%s%s", inet_ntoa(routes[i].dst_addr),
- routes[i].dst_prefixlen, inet_ntoa(routes[i].gw_addr),
+ for (i = 0; i < size; i++) {
+ fprintf(f, "%s/%" PRIu8, inet_ntoa(routes[i].dst_addr),
+ routes[i].dst_prefixlen);
+ fprintf(f, ",%s%s", inet_ntoa(routes[i].gw_addr),
(i < (size - 1)) ? " ": "");
+ }
fputs("\n", f);
}
diff --git a/src/libsystemd-network/sd-dhcp-client.c b/src/libsystemd-network/sd-dhcp-client.c
index 0eba4c3..9986b52 100644
--- a/src/libsystemd-network/sd-dhcp-client.c
+++ b/src/libsystemd-network/sd-dhcp-client.c
@@ -68,7 +68,6 @@ struct sd_dhcp_client {
uint32_t mtu;
uint32_t xid;
usec_t start_time;
- uint16_t secs;
unsigned int attempt;
usec_t request_sent;
sd_event_source *timeout_t1;
@@ -321,10 +320,12 @@ static int client_message_init(sd_dhcp_client *client, DHCPPacket **ret,
_cleanup_free_ DHCPPacket *packet;
size_t optlen, optoffset, size;
be16_t max_size;
+ usec_t time_now;
+ uint16_t secs;
int r;
assert(client);
- assert(client->secs);
+ assert(client->start_time);
assert(ret);
assert(_optlen);
assert(_optoffset);
@@ -344,7 +345,15 @@ static int client_message_init(sd_dhcp_client *client, DHCPPacket **ret,
/* Although 'secs' field is a SHOULD in RFC 2131, certain DHCP servers
refuse to issue an DHCP lease if 'secs' is set to zero */
- packet->dhcp.secs = htobe16(client->secs);
+ r = sd_event_now(client->event, clock_boottime_or_monotonic(), &time_now);
+ if (r < 0)
+ return r;
+ assert(time_now >= client->start_time);
+
+ /* seconds between sending first and last DISCOVER
+ * must always be strictly positive to deal with broken servers */
+ secs = ((time_now - client->start_time) / USEC_PER_SEC) ? : 1;
+ packet->dhcp.secs = htobe16(secs);
/* RFC2132 section 4.1
A client that cannot receive unicast IP datagrams until its protocol
@@ -441,24 +450,12 @@ static int dhcp_client_send_raw(sd_dhcp_client *client, DHCPPacket *packet,
static int client_send_discover(sd_dhcp_client *client) {
_cleanup_free_ DHCPPacket *discover = NULL;
size_t optoffset, optlen;
- usec_t time_now;
int r;
assert(client);
assert(client->state == DHCP_STATE_INIT ||
client->state == DHCP_STATE_SELECTING);
- /* See RFC2131 section 4.4.1 */
-
- r = sd_event_now(client->event, clock_boottime_or_monotonic(), &time_now);
- if (r < 0)
- return r;
- assert(time_now >= client->start_time);
-
- /* seconds between sending first and last DISCOVER
- * must always be strictly positive to deal with broken servers */
- client->secs = ((time_now - client->start_time) / USEC_PER_SEC) ? : 1;
-
r = client_message_init(client, &discover, DHCP_DISCOVER,
&optlen, &optoffset);
if (r < 0)
@@ -875,10 +872,8 @@ static int client_start(sd_dhcp_client *client) {
}
client->fd = r;
- if (client->state == DHCP_STATE_INIT) {
+ if (client->state == DHCP_STATE_INIT || client->state == DHCP_STATE_INIT_REBOOT)
client->start_time = now(clock_boottime_or_monotonic());
- client->secs = 0;
- }
return client_initialize_events(client, client_receive_message_raw);
}
@@ -1269,6 +1264,9 @@ static int client_handle_message(sd_dhcp_client *client, DHCPMessage *message,
if (r >= 0) {
client->timeout_resend =
sd_event_source_unref(client->timeout_resend);
+ client->receive_message =
+ sd_event_source_unref(client->receive_message);
+ client->fd = asynchronous_close(client->fd);
if (IN_SET(client->state, DHCP_STATE_REQUESTING,
DHCP_STATE_REBOOTING))
diff --git a/src/libsystemd-network/sd-dhcp-lease.c b/src/libsystemd-network/sd-dhcp-lease.c
index 4fb01c0..b7c9a07 100644
--- a/src/libsystemd-network/sd-dhcp-lease.c
+++ b/src/libsystemd-network/sd-dhcp-lease.c
@@ -50,7 +50,7 @@ int sd_dhcp_lease_get_address(sd_dhcp_lease *lease, struct in_addr *addr) {
int sd_dhcp_lease_get_lifetime(sd_dhcp_lease *lease, uint32_t *lifetime) {
assert_return(lease, -EINVAL);
- assert_return(lease, -EINVAL);
+ assert_return(lifetime, -EINVAL);
*lifetime = lease->lifetime;
diff --git a/src/libsystemd-network/sd-dhcp6-client.c b/src/libsystemd-network/sd-dhcp6-client.c
index fa4f9b5..dbec1a2 100644
--- a/src/libsystemd-network/sd-dhcp6-client.c
+++ b/src/libsystemd-network/sd-dhcp6-client.c
@@ -200,19 +200,19 @@ int sd_dhcp6_client_set_duid(sd_dhcp6_client *client, uint16_t type, uint8_t *du
switch (type) {
case DHCP6_DUID_LLT:
- if (duid_len <= sizeof(client->duid.llt))
+ if (duid_len <= sizeof(client->duid.llt) - 2)
return -EINVAL;
break;
case DHCP6_DUID_EN:
- if (duid_len != sizeof(client->duid.en))
+ if (duid_len != sizeof(client->duid.en) - 2)
return -EINVAL;
break;
case DHCP6_DUID_LL:
- if (duid_len <= sizeof(client->duid.ll))
+ if (duid_len <= sizeof(client->duid.ll) - 2)
return -EINVAL;
break;
case DHCP6_DUID_UUID:
- if (duid_len != sizeof(client->duid.uuid))
+ if (duid_len != sizeof(client->duid.uuid) - 2)
return -EINVAL;
break;
default:
@@ -222,7 +222,7 @@ int sd_dhcp6_client_set_duid(sd_dhcp6_client *client, uint16_t type, uint8_t *du
client->duid.raw.type = htobe16(type);
memcpy(&client->duid.raw.data, duid, duid_len);
- client->duid_len = duid_len;
+ client->duid_len = duid_len + 2; /* +2 for sizeof(type) */
return 0;
}
diff --git a/src/libsystemd/sd-bus/bus-match.c b/src/libsystemd/sd-bus/bus-match.c
index 18afe0f..5658c61 100644
--- a/src/libsystemd/sd-bus/bus-match.c
+++ b/src/libsystemd/sd-bus/bus-match.c
@@ -537,7 +537,7 @@ static int bus_match_find_compare_value(
else if (BUS_MATCH_CAN_HASH(t))
n = hashmap_get(c->compare.children, value_str);
else {
- for (n = c->child; !value_node_same(n, t, value_u8, value_str); n = n->next)
+ for (n = c->child; n && !value_node_same(n, t, value_u8, value_str); n = n->next)
;
}
diff --git a/src/libsystemd/sd-bus/bus-objects.c b/src/libsystemd/sd-bus/bus-objects.c
index 0ab1119..6c3230a 100644
--- a/src/libsystemd/sd-bus/bus-objects.c
+++ b/src/libsystemd/sd-bus/bus-objects.c
@@ -617,6 +617,9 @@ static int property_get_set_callbacks_run(
return r;
} else {
+ const char *signature = NULL;
+ char type = 0;
+
if (c->vtable->type != _SD_BUS_VTABLE_WRITABLE_PROPERTY)
return sd_bus_reply_method_errorf(m, SD_BUS_ERROR_PROPERTY_READ_ONLY, "Property '%s' is not writable.", c->member);
@@ -628,6 +631,13 @@ static int property_get_set_callbacks_run(
c->last_iteration = bus->iteration_counter;
+ r = sd_bus_message_peek_type(m, &type, &signature);
+ if (r < 0)
+ return r;
+
+ if (type != 'v' || !streq(strempty(signature), strempty(c->vtable->x.property.signature)))
+ return sd_bus_reply_method_errorf(m, SD_BUS_ERROR_INVALID_ARGS, "Incorrect parameters for property '%s', expected '%s', got '%s'.", c->member, strempty(c->vtable->x.property.signature), strempty(signature));
+
r = sd_bus_message_enter_container(m, 'v', c->vtable->x.property.signature);
if (r < 0)
return r;
diff --git a/src/libsystemd/sd-rtnl/rtnl-message.c b/src/libsystemd/sd-rtnl/rtnl-message.c
index b501a52..740133a 100644
--- a/src/libsystemd/sd-rtnl/rtnl-message.c
+++ b/src/libsystemd/sd-rtnl/rtnl-message.c
@@ -36,6 +36,8 @@
#define GET_CONTAINER(m, i) ((i) < (m)->n_containers ? (struct rtattr*)((uint8_t*)(m)->hdr + (m)->container_offsets[i]) : NULL)
#define PUSH_CONTAINER(m, new) (m)->container_offsets[(m)->n_containers ++] = (uint8_t*)(new) - (uint8_t*)(m)->hdr;
+#define RTA_TYPE(rta) ((rta)->rta_type & NLA_TYPE_MASK)
+
static int message_new_empty(sd_rtnl *rtnl, sd_rtnl_message **ret) {
sd_rtnl_message *m;
@@ -566,8 +568,8 @@ int sd_rtnl_message_append_string(sd_rtnl_message *m, unsigned short type, const
size = (size_t)r;
if (size) {
- length = strnlen(data, size);
- if (length >= size)
+ length = strnlen(data, size+1);
+ if (length > size)
return -EINVAL;
} else
length = strlen(data);
@@ -1066,7 +1068,7 @@ int rtnl_message_parse(sd_rtnl_message *m,
*rta_tb_size = max + 1;
for (; RTA_OK(rta, rt_len); rta = RTA_NEXT(rta, rt_len)) {
- type = rta->rta_type;
+ type = RTA_TYPE(rta);
/* if the kernel is newer than the headers we used
when building, we ignore out-of-range attributes
@@ -1222,7 +1224,7 @@ int socket_read_message(sd_rtnl *rtnl) {
}
}
- for (new_msg = rtnl->rbuffer; NLMSG_OK(new_msg, len); new_msg = NLMSG_NEXT(new_msg, len)) {
+ for (new_msg = rtnl->rbuffer; NLMSG_OK(new_msg, len) && !done; new_msg = NLMSG_NEXT(new_msg, len)) {
_cleanup_rtnl_message_unref_ sd_rtnl_message *m = NULL;
const NLType *nl_type;
@@ -1237,7 +1239,8 @@ int socket_read_message(sd_rtnl *rtnl) {
if (new_msg->nlmsg_type == NLMSG_DONE) {
/* finished reading multi-part message */
done = true;
- break;
+
+ continue;
}
/* check that we support this message type */
diff --git a/src/libudev/libudev-device.c b/src/libudev/libudev-device.c
index 2699374..e2afcb8 100644
--- a/src/libudev/libudev-device.c
+++ b/src/libudev/libudev-device.c
@@ -730,8 +730,13 @@ _public_ struct udev_device *udev_device_new_from_syspath(struct udev *udev, con
return NULL;
} else {
/* everything else just needs to be a directory */
- if (stat(path, &statbuf) != 0 || !S_ISDIR(statbuf.st_mode))
+ if (stat(path, &statbuf) != 0)
return NULL;
+
+ if (!S_ISDIR(statbuf.st_mode)) {
+ errno = EISDIR;
+ return NULL;
+ }
}
udev_device = udev_device_new(udev);
diff --git a/src/nspawn/nspawn.c b/src/nspawn/nspawn.c
index b6d9bc6..759794f 100644
--- a/src/nspawn/nspawn.c
+++ b/src/nspawn/nspawn.c
@@ -758,7 +758,7 @@ static int mount_binds(const char *dest, char **l, bool ro) {
* and char devices. */
if (S_ISDIR(source_st.st_mode)) {
r = mkdir_label(where, 0755);
- if (r < 0) {
+ if (r < 0 && errno != EEXIST) {
log_error("Failed to create mount point %s: %s", where, strerror(-r));
return r;
@@ -818,7 +818,7 @@ static int mount_tmpfs(const char *dest) {
return log_oom();
r = mkdir_label(where, 0755);
- if (r < 0) {
+ if (r < 0 && errno != EEXIST) {
log_error("creating mount point for tmpfs %s failed: %s", where, strerror(-r));
return r;
@@ -3073,6 +3073,7 @@ int main(int argc, char *argv[]) {
goto finish;
}
} else {
+#if 0
const char *p;
p = strappenda(arg_directory,
@@ -3082,6 +3083,7 @@ int main(int argc, char *argv[]) {
goto finish;
}
+#endif
}
} else {
char template[] = "/tmp/nspawn-root-XXXXXX";
diff --git a/src/resolve/resolved-dns-packet.c b/src/resolve/resolved-dns-packet.c
index 7375f77..ec8efcc 100644
--- a/src/resolve/resolved-dns-packet.c
+++ b/src/resolve/resolved-dns-packet.c
@@ -866,7 +866,7 @@ fail:
int dns_packet_read_name(DnsPacket *p, char **_ret,
bool allow_compression, size_t *start) {
- size_t saved_rindex, after_rindex = 0;
+ size_t saved_rindex, after_rindex = 0, jump_barrier;
_cleanup_free_ char *ret = NULL;
size_t n = 0, allocated = 0;
bool first = true;
@@ -876,6 +876,7 @@ int dns_packet_read_name(DnsPacket *p, char **_ret,
assert(_ret);
saved_rindex = p->rindex;
+ jump_barrier = p->rindex;
for (;;) {
uint8_t c, d;
@@ -922,7 +923,7 @@ int dns_packet_read_name(DnsPacket *p, char **_ret,
goto fail;
ptr = (uint16_t) (c & ~0xc0) << 8 | (uint16_t) d;
- if (ptr < DNS_PACKET_HEADER_SIZE || ptr >= saved_rindex) {
+ if (ptr < DNS_PACKET_HEADER_SIZE || ptr >= jump_barrier) {
r = -EBADMSG;
goto fail;
}
@@ -930,9 +931,13 @@ int dns_packet_read_name(DnsPacket *p, char **_ret,
if (after_rindex == 0)
after_rindex = p->rindex;
+ /* Jumps are limited to a "prior occurence" (RFC-1035 4.1.4) */
+ jump_barrier = ptr;
p->rindex = ptr;
- } else
+ } else {
+ r = -EBADMSG;
goto fail;
+ }
}
if (!GREEDY_REALLOC(ret, allocated, n + 1)) {
diff --git a/src/resolve/resolved.c b/src/resolve/resolved.c
index 7d258c9..6dd4cad 100644
--- a/src/resolve/resolved.c
+++ b/src/resolve/resolved.c
@@ -108,7 +108,7 @@ int main(int argc, char *argv[]) {
finish:
sd_notify(false,
- "STOPPIN=1\n"
+ "STOPPING=1\n"
"STATUS=Shutting down...");
return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
diff --git a/src/run/run.c b/src/run/run.c
index e3b6293..dcefb5c 100644
--- a/src/run/run.c
+++ b/src/run/run.c
@@ -573,9 +573,12 @@ int main(int argc, char* argv[]) {
if (r <= 0)
goto finish;
- r = find_binary(argv[optind], &command);
+ r = find_binary(argv[optind], arg_transport == BUS_TRANSPORT_LOCAL, &command);
if (r < 0) {
- log_error("Failed to find executable %s: %s", argv[optind], strerror(-r));
+ log_error("Failed to find executable %s%s: %s",
+ argv[optind],
+ arg_transport == BUS_TRANSPORT_LOCAL ? "" : " on local system",
+ strerror(-r));
goto finish;
}
argv[optind] = command;
diff --git a/src/shared/install.c b/src/shared/install.c
index 035b44c..cab93e8 100644
--- a/src/shared/install.c
+++ b/src/shared/install.c
@@ -1620,12 +1620,10 @@ int unit_file_enable(
STRV_FOREACH(i, files) {
UnitFileState state;
+ /* We only want to know if this unit is masked, so we ignore
+ * errors from unit_file_get_state, deferring other checks.
+ * This allows templated units to be enabled on the fly. */
state = unit_file_get_state(scope, root_dir, *i);
- if (state < 0) {
- log_error("Failed to get unit file state for %s: %s", *i, strerror(-state));
- return state;
- }
-
if (state == UNIT_FILE_MASKED || state == UNIT_FILE_MASKED_RUNTIME) {
log_error("Failed to enable unit: Unit %s is masked", *i);
return -ENOTSUP;
diff --git a/src/shared/path-lookup.c b/src/shared/path-lookup.c
index 8f75a8e..c800e01 100644
--- a/src/shared/path-lookup.c
+++ b/src/shared/path-lookup.c
@@ -86,17 +86,14 @@ static char** user_dirs(
const char * const config_unit_paths[] = {
USER_CONFIG_UNIT_PATH,
"/etc/systemd/user",
+ "/etc/systemd-mutable/user",
NULL
};
const char * const runtime_unit_path = "/run/systemd/user";
const char * const data_unit_paths[] = {
- "/usr/local/lib/systemd/user",
- "/usr/local/share/systemd/user",
USER_DATA_UNIT_PATH,
- "/usr/lib/systemd/user",
- "/usr/share/systemd/user",
NULL
};
@@ -260,13 +257,11 @@ int lookup_paths_init(
STRV_IFNOTNULL(generator_early),
USER_CONFIG_UNIT_PATH,
"/etc/systemd/user",
+ "/etc/systemd-mutable/user",
+ "/nix/var/nix/profiles/default/lib/systemd/user",
"/run/systemd/user",
STRV_IFNOTNULL(generator),
- "/usr/local/lib/systemd/user",
- "/usr/local/share/systemd/user",
USER_DATA_UNIT_PATH,
- "/usr/lib/systemd/user",
- "/usr/share/systemd/user",
STRV_IFNOTNULL(generator_late),
NULL);
} else
@@ -276,14 +271,11 @@ int lookup_paths_init(
STRV_IFNOTNULL(generator_early),
SYSTEM_CONFIG_UNIT_PATH,
"/etc/systemd/system",
+ "/etc/systemd-mutable/system",
+ "/nix/var/nix/profiles/default/lib/systemd/system",
"/run/systemd/system",
STRV_IFNOTNULL(generator),
- "/usr/local/lib/systemd/system",
SYSTEM_DATA_UNIT_PATH,
- "/usr/lib/systemd/system",
-#ifdef HAVE_SPLIT_USR
- "/lib/systemd/system",
-#endif
STRV_IFNOTNULL(generator_late),
NULL);
diff --git a/src/shared/path-util.c b/src/shared/path-util.c
index 67566bc..be03695 100644
--- a/src/shared/path-util.c
+++ b/src/shared/path-util.c
@@ -563,11 +563,11 @@ int path_is_os_tree(const char *path) {
return r >= 0;
}
-int find_binary(const char *name, char **filename) {
+int find_binary(const char *name, bool local, char **filename) {
assert(name);
if (is_path(name)) {
- if (access(name, X_OK) < 0)
+ if (local && access(name, X_OK) < 0)
return -errno;
if (filename) {
@@ -657,7 +657,7 @@ int fsck_exists(const char *fstype) {
checker = strappenda("fsck.", fstype);
- r = find_binary(checker, &p);
+ r = find_binary(checker, true, &p);
if (r < 0)
return r;
diff --git a/src/shared/path-util.h b/src/shared/path-util.h
index 8d171a5..bd0d324 100644
--- a/src/shared/path-util.h
+++ b/src/shared/path-util.h
@@ -55,7 +55,7 @@ int path_is_mount_point(const char *path, bool allow_symlink);
int path_is_read_only_fs(const char *path);
int path_is_os_tree(const char *path);
-int find_binary(const char *name, char **filename);
+int find_binary(const char *name, bool local, char **filename);
bool paths_check_timestamp(const char* const* paths, usec_t *paths_ts_usec, bool update);
diff --git a/src/shared/virt.c b/src/shared/virt.c
index f9c4e67..f10baab 100644
--- a/src/shared/virt.c
+++ b/src/shared/virt.c
@@ -293,8 +293,26 @@ int detect_container(const char **id) {
r = read_one_line_file("/run/systemd/container", &m);
if (r == -ENOENT) {
- r = 0;
- goto finish;
+
+ /* Fallback for cases where PID 1 was not
+ * systemd (for example, cases where
+ * init=/bin/sh is used. */
+
+ r = getenv_for_pid(1, "container", &m);
+ if (r <= 0) {
+
+ /* If that didn't work, give up,
+ * assume no container manager.
+ *
+ * Note: This means we still cannot
+ * detect containers if init=/bin/sh
+ * is passed but privileges dropped,
+ * as /proc/1/environ is only readable
+ * with privileges. */
+
+ r = 0;
+ goto finish;
+ }
}
if (r < 0)
return r;
diff --git a/src/systemctl/systemctl.c b/src/systemctl/systemctl.c
index 28eaa6a..3866308 100644
--- a/src/systemctl/systemctl.c
+++ b/src/systemctl/systemctl.c
@@ -2651,7 +2651,7 @@ static int start_unit_one(
log_debug("Adding %s to the set", p);
r = set_consume(s, p);
- if (r < 0)
+ if (r < 0 && r != -EEXIST)
return log_oom();
}
@@ -6917,8 +6917,13 @@ done:
static int halt_now(enum action a) {
-/* Make sure C-A-D is handled by the kernel from this
- * point on... */
+ /* The kernel will automaticall flush ATA disks and suchlike
+ * on reboot(), but the file systems need to be synce'd
+ * explicitly in advance. */
+ sync();
+
+ /* Make sure C-A-D is handled by the kernel from this point
+ * on... */
reboot(RB_ENABLE_CAD);
switch (a) {
diff --git a/src/test/test-path-util.c b/src/test/test-path-util.c
index 63d64b2..57264de 100644
--- a/src/test/test-path-util.c
+++ b/src/test/test-path-util.c
@@ -85,29 +85,30 @@ static void test_path(void) {
}
}
-static void test_find_binary(const char *self) {
+static void test_find_binary(const char *self, bool local) {
char *p;
- assert_se(find_binary("/bin/sh", &p) == 0);
+ assert_se(find_binary("/bin/sh", local, &p) == 0);
puts(p);
assert_se(streq(p, "/bin/sh"));
free(p);
- assert_se(find_binary(self, &p) == 0);
+ assert_se(find_binary(self, local, &p) == 0);
puts(p);
assert_se(endswith(p, "/test-path-util"));
assert_se(path_is_absolute(p));
free(p);
- assert_se(find_binary("sh", &p) == 0);
+ assert_se(find_binary("sh", local, &p) == 0);
puts(p);
assert_se(endswith(p, "/sh"));
assert_se(path_is_absolute(p));
free(p);
- assert_se(find_binary("xxxx-xxxx", &p) == -ENOENT);
+ assert_se(find_binary("xxxx-xxxx", local, &p) == -ENOENT);
- assert_se(find_binary("/some/dir/xxxx-xxxx", &p) == -ENOENT);
+ assert_se(find_binary("/some/dir/xxxx-xxxx", local, &p) ==
+ (local ? -ENOENT : 0));
}
static void test_prefixes(void) {
@@ -244,7 +245,8 @@ static void test_strv_resolve(void) {
int main(int argc, char **argv) {
test_path();
- test_find_binary(argv[0]);
+ test_find_binary(argv[0], true);
+ test_find_binary(argv[0], false);
test_prefixes();
test_path_join();
test_fsck_exists();
diff --git a/src/udev/udevd.c b/src/udev/udevd.c
index 2e6c713..193702c 100644
--- a/src/udev/udevd.c
+++ b/src/udev/udevd.c
@@ -994,9 +994,9 @@ static void kernel_cmdline_options(struct udev *udev) {
if (r < 0)
log_warning("Invalid udev.exec-delay ignored: %s", opt + 16);
} else if (startswith(opt, "udev.event-timeout=")) {
- r = safe_atou64(opt + 16, &arg_event_timeout_usec);
+ r = safe_atou64(opt + 19, &arg_event_timeout_usec);
if (r < 0) {
- log_warning("Invalid udev.event-timeout ignored: %s", opt + 16);
+ log_warning("Invalid udev.event-timeout ignored: %s", opt + 19);
break;
}
arg_event_timeout_usec *= USEC_PER_SEC;
diff --git a/units/console-getty.service.m4.in b/units/console-getty.service.m4.in
index 8ac51a4..cae9fb5 100644
--- a/units/console-getty.service.m4.in
+++ b/units/console-getty.service.m4.in
@@ -15,7 +15,6 @@ After=rc-local.service
Before=getty.target
[Service]
-ExecStart=-/sbin/agetty --noclear --keep-baud console 115200,38400,9600 $TERM
Type=idle
Restart=always
RestartSec=0
diff --git a/units/container-getty@.service.m4.in b/units/container-getty@.service.m4.in
index 4f7794b..6dfc2e9 100644
--- a/units/container-getty@.service.m4.in
+++ b/units/container-getty@.service.m4.in
@@ -14,9 +14,9 @@ After=rc-local.service
)m4_dnl
Before=getty.target
IgnoreOnIsolate=yes
+ConditionPathExists=/dev/pts/%I
[Service]
-ExecStart=-/sbin/agetty --noclear --keep-baud pts/%I 115200,38400,9600 $TERM
Type=idle
Restart=always
RestartSec=0
diff --git a/units/emergency.service.in b/units/emergency.service.in
index 18973e7..3a99660 100644
--- a/units/emergency.service.in
+++ b/units/emergency.service.in
@@ -16,7 +16,6 @@ Before=shutdown.target
[Service]
Environment=HOME=/root
WorkingDirectory=/root
-ExecStartPre=-/bin/plymouth quit
ExecStartPre=-/bin/echo -e 'Welcome to emergency mode! After logging in, type "journalctl -xb" to view\\nsystem logs, "systemctl reboot" to reboot, "systemctl default" or ^D to\\ntry again to boot into default mode.'
ExecStart=-/bin/sh -c "/sbin/sulogin; @SYSTEMCTL@ --fail --no-block default"
Type=idle
diff --git a/units/getty@.service.m4 b/units/getty@.service.m4
index 46164ab..f194a31 100644
--- a/units/getty@.service.m4
+++ b/units/getty@.service.m4
@@ -23,11 +23,12 @@ IgnoreOnIsolate=yes
# On systems without virtual consoles, don't start any getty. Note
# that serial gettys are covered by serial-getty@.service, not this
# unit.
-ConditionPathExists=/dev/tty0
+ConditionPathExists=|/dev/tty0
+ConditionVirtualization=|lxc
+ConditionVirtualization=|lxc-libvirt
[Service]
# the VT is cleared by TTYVTDisallocate
-ExecStart=-/sbin/agetty --noclear %I $TERM
Type=idle
Restart=always
RestartSec=0
diff --git a/units/kmod-static-nodes.service.in b/units/kmod-static-nodes.service.in
index 0934a87..7e30c9e 100644
--- a/units/kmod-static-nodes.service.in
+++ b/units/kmod-static-nodes.service.in
@@ -10,7 +10,6 @@ Description=Create list of required static device nodes for the current kernel
DefaultDependencies=no
Before=sysinit.target systemd-tmpfiles-setup-dev.service
ConditionCapability=CAP_SYS_MODULE
-ConditionPathExists=/lib/modules/%v/modules.devname
[Service]
Type=oneshot
diff --git a/units/local-fs.target b/units/local-fs.target
index d2e5429..d26984b 100644
--- a/units/local-fs.target
+++ b/units/local-fs.target
@@ -13,3 +13,5 @@ Conflicts=shutdown.target
After=local-fs-pre.target
OnFailure=emergency.target
OnFailureJobMode=replace-irreversibly
+
+X-StopOnReconfiguration=yes
diff --git a/units/remote-fs.target b/units/remote-fs.target
index 43ffa5c..156a681 100644
--- a/units/remote-fs.target
+++ b/units/remote-fs.target
@@ -12,5 +12,7 @@ After=remote-fs-pre.target
DefaultDependencies=no
Conflicts=shutdown.target
+X-StopOnReconfiguration=yes
+
[Install]
WantedBy=multi-user.target
diff --git a/units/rescue.service.in b/units/rescue.service.in
index fc93f1e..3c87cf8 100644
--- a/units/rescue.service.in
+++ b/units/rescue.service.in
@@ -16,7 +16,6 @@ Before=shutdown.target
[Service]
Environment=HOME=/root
WorkingDirectory=/root
-ExecStartPre=-/bin/plymouth quit
ExecStartPre=-/bin/echo -e 'Welcome to emergency mode! After logging in, type "journalctl -xb" to view\\nsystem logs, "systemctl reboot" to reboot, "systemctl default" or ^D to\\nboot into default mode.'
ExecStart=-/bin/sh -c "/sbin/sulogin; @SYSTEMCTL@ --fail --no-block default"
Type=idle
diff --git a/units/serial-getty@.service.m4 b/units/serial-getty@.service.m4
index 4522d0d..96daa5c 100644
--- a/units/serial-getty@.service.m4
+++ b/units/serial-getty@.service.m4
@@ -22,7 +22,6 @@ Before=getty.target
IgnoreOnIsolate=yes
[Service]
-ExecStart=-/sbin/agetty --keep-baud 115200,38400,9600 %I $TERM
Type=idle
Restart=always
UtmpIdentifier=%I
diff --git a/units/sysinit.target b/units/sysinit.target
index ec33503..4ac47b9 100644
--- a/units/sysinit.target
+++ b/units/sysinit.target
@@ -9,5 +9,4 @@
Description=System Initialization
Documentation=man:systemd.special(7)
Conflicts=emergency.service emergency.target
-Wants=local-fs.target swap.target
-After=local-fs.target swap.target emergency.service emergency.target
+After=emergency.service emergency.target
diff --git a/units/systemd-backlight@.service.in b/units/systemd-backlight@.service.in
index ecf3de4..7e83446 100644
--- a/units/systemd-backlight@.service.in
+++ b/units/systemd-backlight@.service.in
@@ -19,3 +19,4 @@ Type=oneshot
RemainAfterExit=yes
ExecStart=@rootlibexecdir@/systemd-backlight load %i
ExecStop=@rootlibexecdir@/systemd-backlight save %i
+X-RestartIfChanged=false
diff --git a/units/systemd-journal-flush.service.in b/units/systemd-journal-flush.service.in
index 699670b..ba22c6d 100644
--- a/units/systemd-journal-flush.service.in
+++ b/units/systemd-journal-flush.service.in
@@ -10,8 +10,10 @@ Description=Trigger Flushing of Journal to Persistent Storage
Documentation=man:systemd-journald.service(8) man:journald.conf(5)
DefaultDependencies=no
Requires=systemd-journald.service
-After=systemd-journald.service local-fs.target remote-fs.target
+After=systemd-journald.service
+After=systemd-remount-fs.service
Before=systemd-user-sessions.service systemd-tmpfiles-setup.service
+RequiresMountsFor=/var/log/journal
[Service]
ExecStart=@rootbindir@/journalctl --flush
diff --git a/units/systemd-journald.service.in b/units/systemd-journald.service.in
index 4de38fa..2f23c13 100644
--- a/units/systemd-journald.service.in
+++ b/units/systemd-journald.service.in
@@ -14,6 +14,7 @@ After=systemd-journald.socket systemd-journald-dev-log.socket syslog.socket
Before=sysinit.target
[Service]
+Type=notify
Sockets=systemd-journald.socket systemd-journald-dev-log.socket
ExecStart=@rootlibexecdir@/systemd-journald
Restart=always
@@ -26,3 +27,8 @@ WatchdogSec=1min
# Increase the default a bit in order to allow many simultaneous
# services being run since we keep one fd open per service.
LimitNOFILE=16384
+
+# Don't restart journald, since that causes services connected to
+# journald to stop logging (see
+# https://bugs.freedesktop.org/show_bug.cgi?id=56043).
+X-RestartIfChanged=no
diff --git a/units/systemd-random-seed.service.in b/units/systemd-random-seed.service.in
index b55844b..3ef9fc6 100644
--- a/units/systemd-random-seed.service.in
+++ b/units/systemd-random-seed.service.in
@@ -19,3 +19,4 @@ Type=oneshot
RemainAfterExit=yes
ExecStart=@rootlibexecdir@/systemd-random-seed load
ExecStop=@rootlibexecdir@/systemd-random-seed save
+X-RestartIfChanged=false
diff --git a/units/systemd-rfkill@.service.in b/units/systemd-rfkill@.service.in
index 0e9851b..9f8fa0d 100644
--- a/units/systemd-rfkill@.service.in
+++ b/units/systemd-rfkill@.service.in
@@ -19,3 +19,4 @@ Type=oneshot
RemainAfterExit=yes
ExecStart=@rootlibexecdir@/systemd-rfkill load %I
ExecStop=@rootlibexecdir@/systemd-rfkill save %I
+X-RestartIfChanged=false
diff --git a/units/systemd-tmpfiles-setup.service.in b/units/systemd-tmpfiles-setup.service.in
index e895cda..194146f 100644
--- a/units/systemd-tmpfiles-setup.service.in
+++ b/units/systemd-tmpfiles-setup.service.in
@@ -11,7 +11,7 @@ Documentation=man:tmpfiles.d(5) man:systemd-tmpfiles(8)
DefaultDependencies=no
Conflicts=shutdown.target
After=local-fs.target systemd-sysusers.service
-Before=sysinit.target shutdown.target
+Before=shutdown.target
RefuseManualStop=yes
[Service]
diff --git a/units/systemd-update-utmp.service.in b/units/systemd-update-utmp.service.in
index 163eccd..7357c12 100644
--- a/units/systemd-update-utmp.service.in
+++ b/units/systemd-update-utmp.service.in
@@ -11,7 +11,7 @@ Documentation=man:systemd-update-utmp.service(8) man:utmp(5)
DefaultDependencies=no
RequiresMountsFor=/var/log/wtmp
Conflicts=shutdown.target
-After=systemd-remount-fs.service systemd-tmpfiles-setup.service auditd.service
+After=systemd-remount-fs.service auditd.service
Before=sysinit.target shutdown.target
[Service]
@@ -19,3 +19,4 @@ Type=oneshot
RemainAfterExit=yes
ExecStart=@rootlibexecdir@/systemd-update-utmp reboot
ExecStop=@rootlibexecdir@/systemd-update-utmp shutdown
+X-RestartIfChanged=false
diff --git a/units/systemd-user-sessions.service.in b/units/systemd-user-sessions.service.in
index 0869e73..b6ed958 100644
--- a/units/systemd-user-sessions.service.in
+++ b/units/systemd-user-sessions.service.in
@@ -15,3 +15,6 @@ Type=oneshot
RemainAfterExit=yes
ExecStart=@rootlibexecdir@/systemd-user-sessions start
ExecStop=@rootlibexecdir@/systemd-user-sessions stop
+
+# Restart kills all active sessions.
+X-RestartIfChanged=no
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