Merge pull request #16246 from benzea/benzea/xdg-autostart

Minor xdg-autostart changes

docs/RANDOM_SEEDS.md

@@ -118,7 +118,7 @@ requires random numbers as well, including for the following uses:
 
 * systemd maintains various hash tables internally. In order to harden them
   against [collision
-  attacks](https://rt.perl.org/Public/Bug/Display.html?CSRF_Token=165691af9ddaa95f653402f1b68de728)
+  attacks](https://www.cs.auckland.ac.nz/~mcw/Teaching/refs/misc/denial-of-service.pdf)
   they are seeded with random numbers.
 
 * At various places systemd needs random bytes for temporary file name

man/systemd.resource-control.xml

@@ -670,8 +670,8 @@
       </varlistentry>
 
       <varlistentry>
-        <term><varname>IPIngressFilterPath=<replaceable>BPF_FS_PROGRAMM_PATH</replaceable></varname></term>
+        <term><varname>IPIngressFilterPath=<replaceable>BPF_FS_PROGRAM_PATH</replaceable></varname></term>
-        <term><varname>IPEgressFilterPath=<replaceable>BPF_FS_PROGRAMM_PATH</replaceable></varname></term>
+        <term><varname>IPEgressFilterPath=<replaceable>BPF_FS_PROGRAM_PATH</replaceable></varname></term>
 
         <listitem>
           <para>Add custom network traffic filters implemented as BPF programs, applying to all IP packets

src/core/dbus-cgroup.c

@@ -707,112 +707,14 @@ static int bus_cgroup_set_boolean(
                 return 1;                                               \
         }
 
-#define BUS_DEFINE_SET_CGROUP_PROTECTION(function, mask, scale)         \
-        static int bus_cgroup_set_##function(                           \
-                        Unit *u,                                        \
-                        const char *name,                               \
-                        uint64_t *p,                                    \
-                        bool *s,                                        \
-                        sd_bus_message *message,                        \
-                        UnitWriteFlags flags,                           \
-                        sd_bus_error *error) {                          \
-                                                                        \
-                uint64_t v = CGROUP_LIMIT_MIN;                          \
-                bool nonempty = true;                                   \
-                char type;                                              \
-                int r;                                                  \
-                                                                        \
-                assert(p);                                              \
-                assert(s);                                              \
-                                                                        \
-                r = sd_bus_message_peek_type(message, &type, NULL);     \
-                if (r < 0)                                              \
-                        return r;                                       \
-                if (type == SD_BUS_TYPE_BOOLEAN) {                      \
-                        r = sd_bus_message_read(message, "b", &nonempty); \
-                        if (r < 0)                                      \
-                                return r;                               \
-                        /* Bool is used to denote empty value only */   \
-                        if (nonempty)                                   \
-                                return -EINVAL;                         \
-                } else if (type != SD_BUS_TYPE_UINT64) {                \
-                        return -EINVAL;                                 \
-                } else {                                                \
-                        r = sd_bus_message_read(message, "t", &v);      \
-                        if (r < 0)                                      \
-                                return r;                               \
-                }                                                       \
-                                                                        \
-                if (!UNIT_WRITE_FLAGS_NOOP(flags)) {                    \
-                        *p = v;                                         \
-                        unit_invalidate_cgroup(u, mask);                \
-                        if (!nonempty) {                                \
-                                *s = false;                             \
-                                unit_write_settingf(u, flags, name,     \
-                                                    "%s=", name);       \
-                        } else if (v == CGROUP_LIMIT_MAX) {             \
-                                *s = true;                              \
-                                unit_write_settingf(u, flags, name,     \
-                                                    "%s=infinity", name); \
-                        } else {                                        \
-                                *s = true;                              \
-                                unit_write_settingf(u, flags, name,     \
-                                                    "%s=%" PRIu64, name, v); \
-                        }                                               \
-                }                                                       \
-                                                                        \
-                return 1;                                               \
-        }                                                               \
-        static int bus_cgroup_set_##function##_scale(                   \
-                        Unit *u,                                        \
-                        const char *name,                               \
-                        uint64_t *p,                                    \
-                        bool *s,                                        \
-                        sd_bus_message *message,                        \
-                        UnitWriteFlags flags,                           \
-                        sd_bus_error *error) {                          \
-                                                                        \
-                uint64_t v;                                             \
-                uint32_t raw;                                           \
-                int r;                                                  \
-                                                                        \
-                assert(p);                                              \
-                assert(s);                                              \
-                                                                        \
-                r = sd_bus_message_read(message, "u", &raw);            \
-                if (r < 0)                                              \
-                        return r;                                       \
-                                                                        \
-                v = scale(raw, UINT32_MAX);                             \
-                if (v >= UINT64_MAX)                                    \
-                        return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, \
-                                                 "Value specified in %s is out of range", name); \
-                                                                        \
-                if (!UNIT_WRITE_FLAGS_NOOP(flags)) {                    \
-                        *p = v;                                         \
-                        unit_invalidate_cgroup(u, mask);                \
-                                                                        \
-                        /* Prepare to chop off suffix */                \
-                        assert_se(endswith(name, "Scale"));             \
-                                                                        \
-                        uint32_t scaled = DIV_ROUND_UP((uint64_t) raw * 1000, (uint64_t) UINT32_MAX); \
-                        unit_write_settingf(u, flags, name, "%.*s=%" PRIu32 ".%" PRIu32 "%%", \
-                                            (int)(strlen(name) - strlen("Scale")), name, \
-                                            scaled / 10, scaled % 10);  \
-                }                                                       \
-                                                                        \
-                *s = true;                                              \
-                return 1;                                               \
-        }
-
 DISABLE_WARNING_TYPE_LIMITS;
 BUS_DEFINE_SET_CGROUP_WEIGHT(cpu_weight, CGROUP_MASK_CPU, CGROUP_WEIGHT_IS_OK, CGROUP_WEIGHT_INVALID);
 BUS_DEFINE_SET_CGROUP_WEIGHT(cpu_shares, CGROUP_MASK_CPU, CGROUP_CPU_SHARES_IS_OK, CGROUP_CPU_SHARES_INVALID);
 BUS_DEFINE_SET_CGROUP_WEIGHT(io_weight, CGROUP_MASK_IO, CGROUP_WEIGHT_IS_OK, CGROUP_WEIGHT_INVALID);
 BUS_DEFINE_SET_CGROUP_WEIGHT(blockio_weight, CGROUP_MASK_BLKIO, CGROUP_BLKIO_WEIGHT_IS_OK, CGROUP_BLKIO_WEIGHT_INVALID);
 BUS_DEFINE_SET_CGROUP_LIMIT(memory, CGROUP_MASK_MEMORY, physical_memory_scale, 1);
+BUS_DEFINE_SET_CGROUP_LIMIT(memory_protection, CGROUP_MASK_MEMORY, physical_memory_scale, 0);
 BUS_DEFINE_SET_CGROUP_LIMIT(swap, CGROUP_MASK_MEMORY, physical_memory_scale, 0);
-BUS_DEFINE_SET_CGROUP_PROTECTION(memory_protection, CGROUP_MASK_MEMORY, physical_memory_scale);
 REENABLE_WARNING;
 
 static int bus_cgroup_set_tasks_max(
@@ -938,17 +840,33 @@ int bus_cgroup_set_property(
         if (streq(name, "MemoryAccounting"))
                 return bus_cgroup_set_boolean(u, name, &c->memory_accounting, CGROUP_MASK_MEMORY, message, flags, error);
 
-        if (streq(name, "MemoryMin"))
+        if (streq(name, "MemoryMin")) {
-                return bus_cgroup_set_memory_protection(u, name, &c->memory_min, &c->memory_min_set, message, flags, error);
+                r = bus_cgroup_set_memory_protection(u, name, &c->memory_min, message, flags, error);
+                if (r > 0)
+                        c->memory_min_set = true;
+                return r;
+        }
 
-        if (streq(name, "MemoryLow"))
+        if (streq(name, "MemoryLow")) {
-                return bus_cgroup_set_memory_protection(u, name, &c->memory_low, &c->memory_low_set, message, flags, error);
+                r = bus_cgroup_set_memory_protection(u, name, &c->memory_low, message, flags, error);
+                if (r > 0)
+                        c->memory_low_set = true;
+                return r;
+        }
 
-        if (streq(name, "DefaultMemoryMin"))
+        if (streq(name, "DefaultMemoryMin")) {
-                return bus_cgroup_set_memory_protection(u, name, &c->default_memory_min, &c->default_memory_min_set, message, flags, error);
+                r = bus_cgroup_set_memory_protection(u, name, &c->default_memory_min, message, flags, error);
+                if (r > 0)
+                        c->default_memory_min_set = true;
+                return r;
+        }
 
-        if (streq(name, "DefaultMemoryLow"))
+        if (streq(name, "DefaultMemoryLow")) {
-                return bus_cgroup_set_memory_protection(u, name, &c->default_memory_low, &c->default_memory_low_set, message, flags, error);
+                r = bus_cgroup_set_memory_protection(u, name, &c->default_memory_low, message, flags, error);
+                if (r > 0)
+                        c->default_memory_low_set = true;
+                return r;
+        }
 
         if (streq(name, "MemoryHigh"))
                 return bus_cgroup_set_memory(u, name, &c->memory_high, message, flags, error);
@@ -962,17 +880,33 @@ int bus_cgroup_set_property(
         if (streq(name, "MemoryLimit"))
                 return bus_cgroup_set_memory(u, name, &c->memory_limit, message, flags, error);
 
-        if (streq(name, "MemoryMinScale"))
+        if (streq(name, "MemoryMinScale")) {
-                return bus_cgroup_set_memory_protection_scale(u, name, &c->memory_min, &c->memory_min_set, message, flags, error);
+                r = bus_cgroup_set_memory_protection_scale(u, name, &c->memory_min, message, flags, error);
+                if (r > 0)
+                        c->memory_min_set = true;
+                return r;
+        }
 
-        if (streq(name, "MemoryLowScale"))
+        if (streq(name, "MemoryLowScale")) {
-                return bus_cgroup_set_memory_protection_scale(u, name, &c->memory_low, &c->memory_low_set, message, flags, error);
+                r = bus_cgroup_set_memory_protection_scale(u, name, &c->memory_low, message, flags, error);
+                if (r > 0)
+                        c->memory_low_set = true;
+                return r;
+        }
 
-        if (streq(name, "DefaultMemoryMinScale"))
+        if (streq(name, "DefaultMemoryMinScale")) {
-                return bus_cgroup_set_memory_protection_scale(u, name, &c->default_memory_min, &c->default_memory_min_set, message, flags, error);
+                r = bus_cgroup_set_memory_protection_scale(u, name, &c->default_memory_min, message, flags, error);
+                if (r > 0)
+                        c->default_memory_min_set = true;
+                return r;
+        }
 
-        if (streq(name, "DefaultMemoryLowScale"))
+        if (streq(name, "DefaultMemoryLowScale")) {
-                return bus_cgroup_set_memory_protection_scale(u, name, &c->default_memory_low, &c->default_memory_low_set, message, flags, error);
+                r = bus_cgroup_set_memory_protection_scale(u, name, &c->default_memory_low, message, flags, error);
+                if (r > 0)
+                        c->default_memory_low_set = true;
+                return r;
+        }
 
         if (streq(name, "MemoryHighScale"))
                 return bus_cgroup_set_memory_scale(u, name, &c->memory_high, message, flags, error);

src/core/load-fragment.c

@@ -3456,8 +3456,6 @@ int config_parse_memory_limit(
                 }
         }
 
-        /* Keep Memory{Low,Min} unset with empty assignment so that we fall back to DefaultMemory* which in
-         * contrast means zeroing the property. */
         if (streq(lvalue, "DefaultMemoryLow")) {
                 c->default_memory_low = bytes;
                 c->default_memory_low_set = true;
@@ -3466,10 +3464,10 @@ int config_parse_memory_limit(
                 c->default_memory_min_set = true;
         } else if (streq(lvalue, "MemoryMin")) {
                 c->memory_min = bytes;
-                c->memory_min_set = !isempty(rvalue);
+                c->memory_min_set = true;
         } else if (streq(lvalue, "MemoryLow")) {
                 c->memory_low = bytes;
-                c->memory_low_set = !isempty(rvalue);
+                c->memory_low_set = true;
         } else if (streq(lvalue, "MemoryHigh"))
                 c->memory_high = bytes;
         else if (streq(lvalue, "MemoryMax"))

src/libsystemd-network/dhcp-lease-internal.h

@@ -82,6 +82,3 @@ int dhcp_lease_insert_private_option(sd_dhcp_lease *lease, uint8_t tag, const vo
 int dhcp_lease_set_default_subnet_mask(sd_dhcp_lease *lease);
 
 int dhcp_lease_set_client_id(sd_dhcp_lease *lease, const void *client_id, size_t client_id_len);
-
-int dhcp_lease_save(sd_dhcp_lease *lease, const char *lease_file);
-int dhcp_lease_load(sd_dhcp_lease **ret, const char *lease_file);

src/libsystemd-network/network-internal.h

@@ -61,9 +61,13 @@ int deserialize_in6_addrs(struct in6_addr **addresses, const char *string);
 
 /* don't include "dhcp-lease-internal.h" as it causes conflicts between netinet/ip.h and linux/ip.h */
 struct sd_dhcp_route;
+struct sd_dhcp_lease;
 
 void serialize_dhcp_routes(FILE *f, const char *key, sd_dhcp_route **routes, size_t size);
 int deserialize_dhcp_routes(struct sd_dhcp_route **ret, size_t *ret_size, size_t *ret_allocated, const char *string);
 
 /* It is not necessary to add deserialize_dhcp_option(). Use unhexmem() instead. */
 int serialize_dhcp_option(FILE *f, const char *key, const void *data, size_t size);
+
+int dhcp_lease_save(sd_dhcp_lease *lease, const char *lease_file);
+int dhcp_lease_load(sd_dhcp_lease **ret, const char *lease_file);

src/libsystemd-network/sd-dhcp-lease.c

@@ -1076,7 +1076,7 @@ int dhcp_lease_load(sd_dhcp_lease **ret, const char *lease_file) {
                            "ADDRESS", &address,
                            "ROUTER", &router,
                            "NETMASK", &netmask,
-                           "SERVER_IDENTIFIER", &server_address,
+                           "SERVER_ADDRESS", &server_address,
                            "NEXT_SERVER", &next_server,
                            "BROADCAST", &broadcast,
                            "DNS", &dns,

src/libsystemd/sd-network/sd-network.c

@@ -168,10 +168,6 @@ _public_ int sd_network_link_get_address_state(int ifindex, char **state) {
         return network_link_get_string(ifindex, "ADDRESS_STATE", state);
 }
 
-_public_ int sd_network_link_get_dhcp4_client_id_string(int ifindex, char **client_id) {
-        return network_link_get_string(ifindex, "DHCP4_CLIENT_ID", client_id);
-}
-
 _public_ int sd_network_link_get_dhcp6_client_iaid_string(int ifindex, char **iaid) {
         return network_link_get_string(ifindex, "DHCP6_CLIENT_IAID", iaid);
 }
@@ -236,14 +232,6 @@ _public_ int sd_network_link_get_dnssec_negative_trust_anchors(int ifindex, char
         return network_link_get_strv(ifindex, "DNSSEC_NTA", nta);
 }
 
-_public_ int sd_network_link_get_timezone(int ifindex, char **ret) {
-        return network_link_get_string(ifindex, "TIMEZONE", ret);
-}
-
-_public_ int sd_network_link_get_dhcp4_address(int ifindex, char **ret) {
-        return network_link_get_string(ifindex, "DHCP4_ADDRESS", ret);
-}
-
 _public_ int sd_network_link_get_dns(int ifindex, char ***ret) {
         return network_link_get_strv(ifindex, "DNS", ret);
 }

src/network/networkctl.c

@@ -1,5 +1,6 @@
 /* SPDX-License-Identifier: LGPL-2.1+ */
 
+#include <arpa/inet.h>
 #include <getopt.h>
 #include <linux/if_addrlabel.h>
 #include <net/if.h>
@@ -930,12 +931,13 @@ static int dump_gateways(
 
 static int dump_addresses(
                 sd_netlink *rtnl,
+                sd_dhcp_lease *lease,
                 Table *table,
                 int ifindex) {
 
         _cleanup_free_ struct local_address *local = NULL;
-        _cleanup_free_ char *dhcp4_address = NULL;
         _cleanup_strv_free_ char **buf = NULL;
+        struct in_addr dhcp4_address = {};
         int r, n, i;
 
         assert(rtnl);
@@ -945,7 +947,8 @@ static int dump_addresses(
         if (n <= 0)
                 return n;
 
-        (void) sd_network_link_get_dhcp4_address(ifindex, &dhcp4_address);
+        if (lease)
+                (void) sd_dhcp_lease_get_address(lease, &dhcp4_address);
 
         for (i = 0; i < n; i++) {
                 _cleanup_free_ char *pretty = NULL;
@@ -955,13 +958,19 @@ static int dump_addresses(
                 if (r < 0)
                         return r;
 
-                if (dhcp4_address && streq(pretty, dhcp4_address)) {
+                if (local[i].family == AF_INET && in4_addr_equal(&local[i].address.in, &dhcp4_address)) {
-                        _cleanup_free_ char *p = NULL;
+                        struct in_addr server_address;
+                        char *p, s[INET_ADDRSTRLEN];
 
-                        p = pretty;
+                        r = sd_dhcp_lease_get_server_identifier(lease, &server_address);
-                        pretty = strjoin(pretty , " (DHCP4)");
+                        if (r >= 0 && inet_ntop(AF_INET, &server_address, s, sizeof(s)))
-                        if (!pretty)
+                                p = strjoin(pretty, " (DHCP4 via ", s, ")");
+                        else
+                                p = strjoin(pretty, " (DHCP4)");
+                        if (!p)
                                 return log_oom();
+
+                        free_and_replace(pretty, p);
                 }
 
                 r = strv_extendf(&buf, "%s%s%s",
@@ -1379,12 +1388,12 @@ static int link_status_one(
                 const LinkInfo *info) {
 
         _cleanup_strv_free_ char **dns = NULL, **ntp = NULL, **sip = NULL, **search_domains = NULL, **route_domains = NULL;
-        _cleanup_free_ char *t = NULL, *network = NULL, *client_id = NULL, *iaid = NULL, *duid = NULL;
+        _cleanup_free_ char *t = NULL, *network = NULL, *iaid = NULL, *duid = NULL,
-        const char *driver = NULL, *path = NULL, *vendor = NULL, *model = NULL, *link = NULL;
+                *setup_state = NULL, *operational_state = NULL, *lease_file = NULL;
-        _cleanup_free_ char *setup_state = NULL, *operational_state = NULL, *tz = NULL;
+        const char *driver = NULL, *path = NULL, *vendor = NULL, *model = NULL, *link = NULL,
-        const char *on_color_operational, *off_color_operational,
+                *on_color_operational, *off_color_operational, *on_color_setup, *off_color_setup;
-                *on_color_setup, *off_color_setup;
         _cleanup_free_ int *carrier_bound_to = NULL, *carrier_bound_by = NULL;
+        _cleanup_(sd_dhcp_lease_unrefp) sd_dhcp_lease *lease = NULL;
         _cleanup_(table_unrefp) Table *table = NULL;
         TableCell *cell;
         int r;
@@ -1425,6 +1434,11 @@ static int link_status_one(
         (void) sd_network_link_get_carrier_bound_to(info->ifindex, &carrier_bound_to);
         (void) sd_network_link_get_carrier_bound_by(info->ifindex, &carrier_bound_by);
 
+        if (asprintf(&lease_file, "/run/systemd/netif/leases/%d", info->ifindex) < 0)
+                return log_oom();
+
+        (void) dhcp_lease_load(&lease, lease_file);
+
         table = table_new("dot", "key", "value");
         if (!table)
                 return log_oom();
@@ -2022,7 +2036,7 @@ static int link_status_one(
                 }
         }
 
-        r = dump_addresses(rtnl, table, info->ifindex);
+        r = dump_addresses(rtnl, lease, table, info->ifindex);
         if (r < 0)
                 return r;
         r = dump_gateways(rtnl, hwdb, table, info->ifindex);
@@ -2050,24 +2064,35 @@ static int link_status_one(
         if (r < 0)
                 return r;
 
-        (void) sd_network_link_get_timezone(info->ifindex, &tz);
+        if (lease) {
-        if (tz) {
+                const void *client_id;
-                r = table_add_many(table,
+                size_t client_id_len;
-                                   TABLE_EMPTY,
+                const char *tz;
-                                   TABLE_STRING, "Time Zone:",
-                                   TABLE_STRING, tz);
-                if (r < 0)
-                        return table_log_add_error(r);
-        }
 
-        r = sd_network_link_get_dhcp4_client_id_string(info->ifindex, &client_id);
+                r = sd_dhcp_lease_get_timezone(lease, &tz);
-        if (r >= 0) {
+                if (r >= 0) {
-                r = table_add_many(table,
+                        r = table_add_many(table,
-                                   TABLE_EMPTY,
+                                           TABLE_EMPTY,
-                                   TABLE_STRING, "DHCP4 Client ID:",
+                                           TABLE_STRING, "Time Zone:",
-                                   TABLE_STRING, client_id);
+                                           TABLE_STRING, tz);
-                if (r < 0)
+                        if (r < 0)
-                        return table_log_add_error(r);
+                                return table_log_add_error(r);
+                }
+
+                r = sd_dhcp_lease_get_client_id(lease, &client_id, &client_id_len);
+                if (r >= 0) {
+                        _cleanup_free_ char *id = NULL;
+
+                        r = sd_dhcp_client_id_to_string(client_id, client_id_len, &id);
+                        if (r >= 0) {
+                                r = table_add_many(table,
+                                                   TABLE_EMPTY,
+                                                   TABLE_STRING, "DHCP4 Client ID:",
+                                                   TABLE_STRING, id);
+                                if (r < 0)
+                                        return table_log_add_error(r);
+                        }
+                }
         }
 
         r = sd_network_link_get_dhcp6_client_iaid_string(info->ifindex, &iaid);
@@ -2147,7 +2172,7 @@ static int system_status(sd_netlink *rtnl, sd_hwdb *hwdb) {
         if (r < 0)
                 return table_log_add_error(r);
 
-        r = dump_addresses(rtnl, table, 0);
+        r = dump_addresses(rtnl, NULL, table, 0);
         if (r < 0)
                 return r;
         r = dump_gateways(rtnl, hwdb, table, 0);

src/network/networkd-link.c

@@ -4351,33 +4351,6 @@ int link_save(Link *link) {
         print_link_hashmap(f, "CARRIER_BOUND_BY=", link->bound_by_links);
 
         if (link->dhcp_lease) {
-                struct in_addr address;
-                const char *tz = NULL;
-                size_t client_id_len;
-                const void *client_id;
-
-                assert(link->network);
-
-                r = sd_dhcp_lease_get_timezone(link->dhcp_lease, &tz);
-                if (r >= 0)
-                        fprintf(f, "TIMEZONE=%s\n", tz);
-
-                r = sd_dhcp_lease_get_address(link->dhcp_lease, &address);
-                if (r >= 0) {
-                        fputs("DHCP4_ADDRESS=", f);
-                        serialize_in_addrs(f, &address, 1, NULL, NULL);
-                        fputc('\n', f);
-                }
-
-                r = sd_dhcp_lease_get_client_id(link->dhcp_lease, &client_id, &client_id_len);
-                if (r >= 0) {
-                        _cleanup_free_ char *id = NULL;
-
-                        r = sd_dhcp_client_id_to_string(client_id, client_id_len, &id);
-                        if (r >= 0)
-                                fprintf(f, "DHCP4_CLIENT_ID=%s\n", id);
-                }
-
                 r = dhcp_lease_save(link->dhcp_lease, link->lease_file);
                 if (r < 0)
                         goto fail;

src/shared/bus-unit-util.c

@@ -496,18 +496,16 @@ static int bus_append_cgroup_property(sd_bus_message *m, const char *field, cons
                         if (r < 0)
                                 return bus_log_create_error(r);
                         return 1;
-                } else if (isempty(eq) && STR_IN_SET(field, "DefaultMemoryLow",
-                                                            "DefaultMemoryMin",
-                                                            "MemoryLow",
-                                                            "MemoryMin")) {
-                        /* We can't use CGROUP_LIMIT_MIN nor CGROUP_LIMIT_MAX to convey the empty assignment
-                         * so marshall specially as a boolean. */
-                        r = sd_bus_message_append(m, "(sv)", field, "b", 0);
-                        if (r < 0)
-                                return bus_log_create_error(r);
-                        return 1;
                 } else if (isempty(eq)) {
-                        r = sd_bus_message_append(m, "(sv)", field, "t", CGROUP_LIMIT_MAX);
+                        uint64_t empty_value = STR_IN_SET(field,
+                                                          "DefaultMemoryLow",
+                                                          "DefaultMemoryMin",
+                                                          "MemoryLow",
+                                                          "MemoryMin") ?
+                                               CGROUP_LIMIT_MIN :
+                                               CGROUP_LIMIT_MAX;
+
+                        r = sd_bus_message_append(m, "(sv)", field, "t", empty_value);
                         if (r < 0)
                                 return bus_log_create_error(r);
                         return 1;

src/systemd/sd-network.h

@@ -110,10 +110,6 @@ int sd_network_link_get_network_file(int ifindex, char **filename);
  * IP addresses */
 int sd_network_link_get_dns(int ifindex, char ***ret);
 
-/* Get DHCP4 address for a given link. This is string representations of
- * IPv4 address */
-int sd_network_link_get_dhcp4_address(int ifindex, char **ret);
-
 /* Get NTP entries for a given link. These are domain names or string
  * representations of IP addresses */
 int sd_network_link_get_ntp(int ifindex, char ***ret);
@@ -173,12 +169,6 @@ int sd_network_link_get_carrier_bound_to(int ifindex, int **ifindexes);
 /* Get the CARRIERS that are bound to current link. */
 int sd_network_link_get_carrier_bound_by(int ifindex, int **ifindexes);
 
-/* Get the timezone that was learnt on a specific link. */
-int sd_network_link_get_timezone(int ifindex, char **timezone);
-
-/* Get DHCPv4 client id for a given link. */
-int sd_network_link_get_dhcp4_client_id_string(int ifindex, char **client_id);
-
 /* Get DHCPv6 client IAID for a given link. */
 int sd_network_link_get_dhcp6_client_iaid_string(int ifindex, char **iaid);
 

src/xdg-autostart-generator/xdg-autostart-service.c

@@ -496,7 +496,7 @@ int xdg_autostart_service_generate_unit(
 
         /* Nothing to do if type is not Application. */
         if (!streq_ptr(service->type, "Application")) {
-                log_info("Not generating service for XDG autostart %s, it is hidden.", service->name);
+                log_info("Not generating service for XDG autostart %s, only Type=Application is supported.", service->name);
                 return 0;
         }
 
@@ -527,8 +527,9 @@ int xdg_autostart_service_generate_unit(
                 return 0;
         }
 
-        if (streq_ptr(service->gnome_autostart_phase, "EarlyInitialization")) {
+        if (service->gnome_autostart_phase) {
-                log_info("Not generating service for XDG autostart %s, EarlyInitialization needs to be handled separately.",
+                /* There is no explicit value for the "Application" phase. */
+                log_info("Not generating service for XDG autostart %s, startup phases are not supported.",
                          service->name);
                 return 0;
         }
@@ -563,10 +564,7 @@ int xdg_autostart_service_generate_unit(
                 fprintf(f, "Description=%s\n", t);
         }
 
-        /* Only start after the session is ready.
+        /* Only start after the session is ready. */
-         * XXX: GNOME has an autostart order which we may want to support.
-         *      It is not clear how this can be implemented reliably, which
-         *      is why it is skipped for now. */
         fprintf(f,
                 "After=graphical-session.target\n");
 

tools/make-autosuspend-rules.py

@@ -12,13 +12,13 @@ for entry in chromiumos.gen_autosuspend_rules.PCI_IDS:
     vendor, device = entry.split(':')
     vendor = int(vendor, 16)
     device = int(device, 16)
-    print(f'pci:v{vendor:08X}d{device:08X}*')
+    print('pci:v{:08X}d{:08X}*'.format(vendor, device))
 
 print('# usb:v<VEND>p<PROD> (4 uppercase hexadecimal digits twice')
 for entry in chromiumos.gen_autosuspend_rules.USB_IDS:
     vendor, product = entry.split(':')
     vendor = int(vendor, 16)
     product = int(product, 16)
-    print(f'usb:v{vendor:04X}p{product:04X}*')
+    print('usb:v{:04X}p{:04X}*'.format(vendor, product))
 
 print(' ID_AUTOSUSPEND=1')