diff options
-rw-r--r-- | src/core/dbus-unit.c | 32 | ||||
-rw-r--r-- | src/core/execute.h | 2 | ||||
-rw-r--r-- | src/machine/machinectl.c | 2 | ||||
-rw-r--r-- | src/resolve/resolved-dns-packet.c | 43 | ||||
-rw-r--r-- | src/resolve/resolved-dns-packet.h | 18 | ||||
-rw-r--r-- | src/resolve/resolved-dns-scope.c | 1 | ||||
-rw-r--r-- | src/resolve/resolved-dns-transaction.c | 16 | ||||
-rw-r--r-- | src/resolve/resolved-dns-transaction.h | 6 | ||||
-rw-r--r-- | src/systemctl/systemctl.c | 11 |
9 files changed, 78 insertions, 53 deletions
diff --git a/src/core/dbus-unit.c b/src/core/dbus-unit.c index 1892725f91..0a9effda71 100644 --- a/src/core/dbus-unit.c +++ b/src/core/dbus-unit.c @@ -697,10 +697,40 @@ static int property_get_cpu_usage( return sd_bus_message_append(reply, "t", ns); } +static int property_get_cgroup( + sd_bus *bus, + const char *path, + const char *interface, + const char *property, + sd_bus_message *reply, + void *userdata, + sd_bus_error *error) { + + Unit *u = userdata; + const char *t; + + assert(bus); + assert(reply); + assert(u); + + /* Three cases: a) u->cgroup_path is NULL, in which case the + * unit has no control group, which we report as the empty + * string. b) u->cgroup_path is the empty string, which + * indicates the root cgroup, which we report as "/". c) all + * other cases we report as-is. */ + + if (u->cgroup_path) + t = isempty(u->cgroup_path) ? "/" : u->cgroup_path; + else + t = ""; + + return sd_bus_message_append(reply, "s", t); +} + const sd_bus_vtable bus_unit_cgroup_vtable[] = { SD_BUS_VTABLE_START(0), SD_BUS_PROPERTY("Slice", "s", property_get_slice, 0, 0), - SD_BUS_PROPERTY("ControlGroup", "s", NULL, offsetof(Unit, cgroup_path), 0), + SD_BUS_PROPERTY("ControlGroup", "s", property_get_cgroup, 0, 0), SD_BUS_PROPERTY("MemoryCurrent", "t", property_get_current_memory, 0, 0), SD_BUS_PROPERTY("CPUUsageNSec", "t", property_get_cpu_usage, 0, 0), SD_BUS_VTABLE_END diff --git a/src/core/execute.h b/src/core/execute.h index 5d46bf154c..8d14fe23d0 100644 --- a/src/core/execute.h +++ b/src/core/execute.h @@ -43,7 +43,7 @@ typedef enum ExecUtmpMode { EXEC_UTMP_LOGIN, EXEC_UTMP_USER, _EXEC_UTMP_MODE_MAX, - _EXEC_UTMP_MODE_INVALID, + _EXEC_UTMP_MODE_INVALID = -1 } ExecUtmpMode; typedef enum ExecInput { diff --git a/src/machine/machinectl.c b/src/machine/machinectl.c index 6b29e61642..f9f49ee892 100644 --- a/src/machine/machinectl.c +++ b/src/machine/machinectl.c @@ -1225,7 +1225,7 @@ static int process_forward(sd_event *event, PTYForward **forward, int master, bo } static int login_machine(int argc, char *argv[], void *userdata) { - _cleanup_bus_message_unref_ sd_bus_message *reply = NULL, *m = NULL; + _cleanup_bus_message_unref_ sd_bus_message *reply = NULL; _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; _cleanup_(pty_forward_freep) PTYForward *forward = NULL; _cleanup_bus_slot_unref_ sd_bus_slot *slot = NULL; diff --git a/src/resolve/resolved-dns-packet.c b/src/resolve/resolved-dns-packet.c index 784d949cce..bebd1ee4a6 100644 --- a/src/resolve/resolved-dns-packet.c +++ b/src/resolve/resolved-dns-packet.c @@ -64,7 +64,7 @@ int dns_packet_new(DnsPacket **ret, DnsProtocol protocol, size_t mtu) { int dns_packet_new_query(DnsPacket **ret, DnsProtocol protocol, size_t mtu) { DnsPacket *p; DnsPacketHeader *h; - int r, rd; + int r; assert(ret); @@ -74,27 +74,26 @@ int dns_packet_new_query(DnsPacket **ret, DnsProtocol protocol, size_t mtu) { h = DNS_PACKET_HEADER(p); - switch (protocol) { - case DNS_PROTOCOL_LLMNR: - /* no recursion for link-local resolving protocols */ - rd = 0; - break; - - default: - /* ask for recursion */ - rd = 1; - break; - } - - h->flags = htobe16(DNS_PACKET_MAKE_FLAGS(0 /* qr */, - 0 /* opcode */, - 0 /* aa */, - 0 /* tc */, - rd /* rd */, - 0 /* ra */, - 0 /* ad */, - 0 /* cd */, - 0 /* rcode */)); + if (protocol == DNS_PROTOCOL_LLMNR) + h->flags = htobe16(DNS_PACKET_MAKE_FLAGS(0 /* qr */, + 0 /* opcode */, + 0 /* c */, + 0 /* tc */, + 0 /* t */, + 0 /* ra */, + 0 /* ad */, + 0 /* cd */, + 0 /* rcode */)); + else + h->flags = htobe16(DNS_PACKET_MAKE_FLAGS(0 /* qr */, + 0 /* opcode */, + 0 /* aa */, + 0 /* tc */, + 1 /* rd (ask for recursion) */, + 0 /* ra */, + 0 /* ad */, + 0 /* cd */, + 0 /* rcode */)); *ret = p; return 0; diff --git a/src/resolve/resolved-dns-packet.h b/src/resolve/resolved-dns-packet.h index 8a72b898da..5628e579ad 100644 --- a/src/resolve/resolved-dns-packet.h +++ b/src/resolve/resolved-dns-packet.h @@ -121,15 +121,15 @@ static inline uint8_t* DNS_PACKET_DATA(DnsPacket *p) { #define DNS_PACKET_ARCOUNT(p) be16toh(DNS_PACKET_HEADER(p)->arcount) #define DNS_PACKET_MAKE_FLAGS(qr, opcode, aa, tc, rd, ra, ad, cd, rcode) \ - (((uint16_t) !!qr << 15) | \ - ((uint16_t) (opcode & 15) << 11) | \ - ((uint16_t) !!aa << 10) | \ - ((uint16_t) !!tc << 9) | \ - ((uint16_t) !!rd << 8) | \ - ((uint16_t) !!ra << 7) | \ - ((uint16_t) !!ad << 5) | \ - ((uint16_t) !!cd << 4) | \ - ((uint16_t) (rcode & 15))) + (((uint16_t) !!(qr) << 15) | \ + ((uint16_t) ((opcode) & 15) << 11) | \ + ((uint16_t) !!(aa) << 10) | /* on LLMNR: c */ \ + ((uint16_t) !!(tc) << 9) | \ + ((uint16_t) !!(rd) << 8) | /* on LLMNR: t */ \ + ((uint16_t) !!(ra) << 7) | \ + ((uint16_t) !!(ad) << 5) | \ + ((uint16_t) !!(cd) << 4) | \ + ((uint16_t) ((rcode) & 15))) static inline unsigned DNS_PACKET_RRCOUNT(DnsPacket *p) { return diff --git a/src/resolve/resolved-dns-scope.c b/src/resolve/resolved-dns-scope.c index 77034a0be8..eaa099341f 100644 --- a/src/resolve/resolved-dns-scope.c +++ b/src/resolve/resolved-dns-scope.c @@ -362,6 +362,7 @@ DnsScopeMatch dns_scope_good_domain(DnsScope *s, int ifindex, uint64_t flags, co (dns_name_endswith(domain, "local") > 0 && /* only resolve names ending in .local via mDNS */ dns_name_equal(domain, "local") == 0 && /* but not the single-label "local" name itself */ manager_is_own_hostname(s->manager, domain) <= 0)) /* never resolve the local hostname via mDNS */ + return DNS_SCOPE_MAYBE; return DNS_SCOPE_NO; diff --git a/src/resolve/resolved-dns-transaction.c b/src/resolve/resolved-dns-transaction.c index 7b84c1bab8..8092bb514d 100644 --- a/src/resolve/resolved-dns-transaction.c +++ b/src/resolve/resolved-dns-transaction.c @@ -39,8 +39,8 @@ DnsTransaction* dns_transaction_free(DnsTransaction *t) { dns_packet_unref(t->received); dns_answer_unref(t->cached); - sd_event_source_unref(t->dns_event_source); - safe_close(t->dns_fd); + sd_event_source_unref(t->dns_udp_event_source); + safe_close(t->dns_udp_fd); dns_server_unref(t->server); dns_stream_free(t->stream); @@ -98,7 +98,7 @@ int dns_transaction_new(DnsTransaction **ret, DnsScope *s, DnsResourceKey *key) if (!t) return -ENOMEM; - t->dns_fd = -1; + t->dns_udp_fd = -1; t->key = dns_resource_key_ref(key); /* Find a fresh, unused transaction id */ @@ -328,8 +328,8 @@ static void dns_transaction_next_dns_server(DnsTransaction *t) { assert(t); t->server = dns_server_unref(t->server); - t->dns_event_source = sd_event_source_unref(t->dns_event_source); - t->dns_fd = safe_close(t->dns_fd); + t->dns_udp_event_source = sd_event_source_unref(t->dns_udp_event_source); + t->dns_udp_fd = safe_close(t->dns_udp_fd); dns_scope_next_dns_server(t->scope); } @@ -500,16 +500,16 @@ static int dns_transaction_emit(DnsTransaction *t) { if (fd < 0) return fd; - r = sd_event_add_io(t->scope->manager->event, &t->dns_event_source, fd, EPOLLIN, on_dns_packet, t); + r = sd_event_add_io(t->scope->manager->event, &t->dns_udp_event_source, fd, EPOLLIN, on_dns_packet, t); if (r < 0) return r; - t->dns_fd = fd; + t->dns_udp_fd = fd; fd = -1; t->server = dns_server_ref(server); } - r = dns_scope_emit(t->scope, t->dns_fd, t->sent); + r = dns_scope_emit(t->scope, t->dns_udp_fd, t->sent); if (r < 0) return r; diff --git a/src/resolve/resolved-dns-transaction.h b/src/resolve/resolved-dns-transaction.h index 4db9352a04..acf6a6f651 100644 --- a/src/resolve/resolved-dns-transaction.h +++ b/src/resolve/resolved-dns-transaction.h @@ -62,10 +62,10 @@ struct DnsTransaction { sd_event_source *timeout_event_source; unsigned n_attempts; - int dns_fd; - sd_event_source *dns_event_source; + int dns_udp_fd; + sd_event_source *dns_udp_event_source; - /* the active server */ + /* The active server */ DnsServer *server; /* TCP connection logic, if we need it */ diff --git a/src/systemctl/systemctl.c b/src/systemctl/systemctl.c index 587793fb17..3cb5f61868 100644 --- a/src/systemctl/systemctl.c +++ b/src/systemctl/systemctl.c @@ -3635,14 +3635,7 @@ static int status_property(const char *name, sd_bus_message *m, UnitStatusInfo * if (r < 0) return bus_log_parse_error(r); - if (streq(name, "ControlGroup")) - i->control_group = s; - else if (!isempty(s)) { - /* For all but the cgroup path (see above) we - * consider the empty string as unset. For the - * cgroup path the empty string refers to the - * root of the cgroup tree. */ - + if (!isempty(s)) { if (streq(name, "Id")) i->id = s; else if (streq(name, "LoadState")) @@ -3665,6 +3658,8 @@ static int status_property(const char *name, sd_bus_message *m, UnitStatusInfo * i->control_group = e; } #endif + else if (streq(name, "ControlGroup")) + i->control_group = s; else if (streq(name, "StatusText")) i->status_text = s; else if (streq(name, "PIDFile")) |