X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Flibelogind%2Fsd-bus%2Fsd-bus.c;h=87263b74f24ae290246a0c0e7b997f46ba435838;hb=f95b4196af441a62980cc2ec1e72993e2a2521b6;hp=e4044397695c0c07b22f05e1e35ee67fe7cceac4;hpb=efb32346ffc5711d2d46b3014a2ec81ac094ca49;p=elogind.git

diff --git a/src/libelogind/sd-bus/sd-bus.c b/src/libelogind/sd-bus/sd-bus.c
index e40443976..87263b74f 100644
--- a/src/libelogind/sd-bus/sd-bus.c
+++ b/src/libelogind/sd-bus/sd-bus.c
@@ -49,19 +49,20 @@
 #include "bus-track.h"
 #include "bus-slot.h"
 
-#define log_debug_bus_message(m) do { \
-                  sd_bus_message *_m = (m); \
-                  log_debug("1Got message type=%s sender=%s destination=%s object=%s interface=%s member=%s cookie=%" PRIu64 " reply_cookie=%" PRIu64 " error=%s", \
-                  bus_message_type_to_string(_m->header->type), \
-                  strna(sd_bus_message_get_sender(_m)), \
-                  strna(sd_bus_message_get_destination(_m)), \
-                  strna(sd_bus_message_get_path(_m)), \
-                  strna(sd_bus_message_get_interface(_m)), \
-                  strna(sd_bus_message_get_member(_m)), \
-                  BUS_MESSAGE_COOKIE(_m), \
-                  _m->reply_cookie, \
-                  strna(_m->error.message)); \
-                  } while (false)
+#define log_debug_bus_message(m)                                         \
+        do {                                                             \
+                sd_bus_message *_mm = (m);                               \
+                log_debug("Got message type=%s sender=%s destination=%s object=%s interface=%s member=%s cookie=%" PRIu64 " reply_cookie=%" PRIu64 " error=%s", \
+                          bus_message_type_to_string(_mm->header->type), \
+                          strna(sd_bus_message_get_sender(_mm)),         \
+                          strna(sd_bus_message_get_destination(_mm)),    \
+                          strna(sd_bus_message_get_path(_mm)),           \
+                          strna(sd_bus_message_get_interface(_mm)),      \
+                          strna(sd_bus_message_get_member(_mm)),         \
+                          BUS_MESSAGE_COOKIE(_mm),                       \
+                          _mm->reply_cookie,                             \
+                          strna(_mm->error.message));                    \
+        } while (false)
 
 static int bus_poll(sd_bus *bus, bool need_more, uint64_t timeout_usec);
 static int attach_io_events(sd_bus *b);
@@ -130,6 +131,7 @@ static void bus_free(sd_bus *b) {
         if (b->kdbus_buffer)
                 munmap(b->kdbus_buffer, KDBUS_POOL_SIZE);
 
+        free(b->label);
         free(b->rbuffer);
         free(b->unique_name);
         free(b->auth_buffer);
@@ -1234,18 +1236,9 @@ int bus_set_address_user(sd_bus *b) {
                 if (!ee)
                         return -ENOMEM;
 
-#ifdef ENABLE_KDBUS
                 (void) asprintf(&b->address, KERNEL_USER_BUS_ADDRESS_FMT ";" UNIX_USER_BUS_ADDRESS_FMT, getuid(), ee);
-#else
-                (void) asprintf(&b->address, UNIX_USER_BUS_ADDRESS_FMT, ee);
-#endif
-        } else {
-#ifdef ENABLE_KDBUS
+        } else
                 (void) asprintf(&b->address, KERNEL_USER_BUS_ADDRESS_FMT, getuid());
-#else
-                return -ECONNREFUSED;
-#endif
-        }
 
         if (!b->address)
                 return -ENOMEM;
@@ -1367,11 +1360,7 @@ int bus_set_address_system_machine(sd_bus *b, const char *machine) {
         if (!e)
                 return -ENOMEM;
 
-#ifdef ENABLE_KDBUS
         b->address = strjoin("x-machine-kernel:machine=", e, ";x-machine-unix:machine=", e, NULL);
-#else
-        b->address = strjoin("x-machine-unix:machine=", e, NULL);
-#endif
         if (!b->address)
                 return -ENOMEM;
 
@@ -1436,6 +1425,17 @@ _public_ void sd_bus_close(sd_bus *bus) {
          * ioctl on the fd when they are freed. */
 }
 
+_public_ sd_bus* sd_bus_flush_close_unref(sd_bus *bus) {
+
+        if (!bus)
+                return NULL;
+
+        sd_bus_flush(bus);
+        sd_bus_close(bus);
+
+        return sd_bus_unref(bus);
+}
+
 static void bus_enter_closing(sd_bus *bus) {
         assert(bus);
 
@@ -2947,22 +2947,33 @@ _public_ int sd_bus_add_match(
         s->match_callback.cookie = ++bus->match_cookie;
 
         if (bus->bus_client) {
+                enum bus_match_scope scope;
 
-                if (!bus->is_kernel) {
-                        /* When this is not a kernel transport, we
-                         * store the original match string, so that we
-                         * can use it to remove the match again */
+                scope = bus_match_get_scope(components, n_components);
 
-                        s->match_callback.match_string = strdup(match);
-                        if (!s->match_callback.match_string) {
-                                r = -ENOMEM;
-                                goto finish;
+                /* Do not install server-side matches for matches
+                 * against the local service, interface or bus
+                 * path. */
+                if (scope != BUS_MATCH_LOCAL) {
+
+                        if (!bus->is_kernel) {
+                                /* When this is not a kernel transport, we
+                                 * store the original match string, so that we
+                                 * can use it to remove the match again */
+
+                                s->match_callback.match_string = strdup(match);
+                                if (!s->match_callback.match_string) {
+                                        r = -ENOMEM;
+                                        goto finish;
+                                }
                         }
-                }
 
-                r = bus_add_match_internal(bus, s->match_callback.match_string, components, n_components, s->match_callback.cookie);
-                if (r < 0)
-                        goto finish;
+                        r = bus_add_match_internal(bus, s->match_callback.match_string, components, n_components, s->match_callback.cookie);
+                        if (r < 0)
+                                goto finish;
+
+                        s->match_added = true;
+                }
         }
 
         bus->match_callbacks_modified = true;