chiark / gitweb /
sd-bus: sync kdbus.h
[elogind.git] / src / libsystemd / sd-bus / bus-control.c
index cf733a663c50d2dbbdf33b618d42c2f8dc21b08c..d344387bb301dc4812067dc03bc12508716c8414 100644 (file)
@@ -243,7 +243,7 @@ static int kernel_cmd_free(sd_bus *bus, uint64_t offset)
 static int kernel_get_list(sd_bus *bus, uint64_t flags, char ***x) {
         struct kdbus_cmd_name_list cmd = {};
         struct kdbus_name_list *name_list;
-        struct kdbus_cmd_name *name;
+        struct kdbus_name_info *name;
         uint64_t previous_id = 0;
         int r;
 
@@ -265,12 +265,14 @@ static int kernel_get_list(sd_bus *bus, uint64_t flags, char ***x) {
                 if ((flags & KDBUS_NAME_LIST_UNIQUE) && name->owner_id != previous_id) {
                         char *n;
 
-                        if (asprintf(&n, ":1.%llu", (unsigned long long) name->owner_id) < 0)
-                                return -ENOMEM;
+                        if (asprintf(&n, ":1.%llu", (unsigned long long) name->owner_id) < 0) {
+                                r = -ENOMEM;
+                                goto fail;
+                        }
 
                         r = strv_consume(x, n);
                         if (r < 0)
-                                return r;
+                                goto fail;
 
                         previous_id = name->owner_id;
                 }
@@ -281,16 +283,18 @@ static int kernel_get_list(sd_bus *bus, uint64_t flags, char ***x) {
 
                 if (entry_name && service_name_is_valid(entry_name)) {
                         r = strv_extend(x, entry_name);
-                        if (r < 0)
-                                return -ENOMEM;
+                        if (r < 0) {
+                                r = -ENOMEM;
+                                goto fail;
+                        }
                 }
         }
 
-        r = kernel_cmd_free(bus, cmd.offset);
-        if (r < 0)
-                return r;
+        r = 0;
 
-        return 0;
+fail:
+        kernel_cmd_free(bus, cmd.offset);
+        return r;
 }
 
 static int bus_list_names_kernel(sd_bus *bus, char ***acquired, char ***activatable) {
@@ -395,8 +399,8 @@ static int bus_get_owner_kdbus(
                 sd_bus_creds **creds) {
 
         _cleanup_bus_creds_unref_ sd_bus_creds *c = NULL;
-        struct kdbus_cmd_conn_info *cmd;
-        struct kdbus_conn_info *conn_info;
+        struct kdbus_cmd_info *cmd;
+        struct kdbus_info *conn_info;
         struct kdbus_item *item;
         size_t size, l;
         uint64_t m, id;
@@ -406,12 +410,12 @@ static int bus_get_owner_kdbus(
         if (r < 0)
                 return r;
         if (r > 0) {
-                size = offsetof(struct kdbus_cmd_conn_info, items);
+                size = offsetof(struct kdbus_cmd_info, items);
                 cmd = alloca0_align(size, 8);
                 cmd->id = id;
         } else {
                 l = strlen(name) + 1;
-                size = offsetof(struct kdbus_cmd_conn_info, items) + KDBUS_ITEM_SIZE(l);
+                size = offsetof(struct kdbus_cmd_info, items) + KDBUS_ITEM_SIZE(l);
                 cmd = alloca0_align(size, 8);
                 cmd->items[0].size = KDBUS_ITEM_HEADER_SIZE + l;
                 cmd->items[0].type = KDBUS_ITEM_NAME;
@@ -425,19 +429,28 @@ static int bus_get_owner_kdbus(
         if (r < 0)
                 return -errno;
 
-        conn_info = (struct kdbus_conn_info *) ((uint8_t *) bus->kdbus_buffer + cmd->offset);
+        conn_info = (struct kdbus_info *) ((uint8_t *) bus->kdbus_buffer + cmd->offset);
 
         /* Non-activated names are considered not available */
-        if (conn_info->flags & KDBUS_HELLO_ACTIVATOR)
-                return name[0] == ':' ? -ENXIO : -ESRCH;
+        if (conn_info->flags & KDBUS_HELLO_ACTIVATOR) {
+                if (name[0] == ':')
+                        r = -ENXIO;
+                else
+                        r = -ESRCH;
+                goto fail;
+        }
 
         c = bus_creds_new();
-        if (!c)
-                return -ENOMEM;
+        if (!c) {
+                r = -ENOMEM;
+                goto fail;
+        }
 
         if (mask & SD_BUS_CREDS_UNIQUE_NAME) {
-                if (asprintf(&c->unique_name, ":1.%llu", (unsigned long long) conn_info->id) < 0)
-                        return -ENOMEM;
+                if (asprintf(&c->unique_name, ":1.%llu", (unsigned long long) conn_info->id) < 0) {
+                        r = -ENOMEM;
+                        goto fail;
+                }
 
                 c->mask |= SD_BUS_CREDS_UNIQUE_NAME;
         }