kdbus: make sure we never invoke free() on an uninitialized pointer on OOM

[elogind.git] / src / libsystemd / sd-bus / bus-kernel.c

diff --git a/src/libsystemd/sd-bus/bus-kernel.c b/src/libsystemd/sd-bus/bus-kernel.c
index c30491e687d93df414c4b0c5e98d3d1674b30289..0e74f9136accc44b74d4e66e93315e7e6650346d 100644 (file)
--- a/src/libsystemd/sd-bus/bus-kernel.c
+++ b/src/libsystemd/sd-bus/bus-kernel.c
@@ -950,19 +950,19 @@ static int translate_name_change(sd_bus *bus, struct kdbus_msg *k, struct kdbus_
         assert(k);
         assert(d);
 
-        if (d->type == KDBUS_ITEM_NAME_ADD || (d->name_change.old.flags & (KDBUS_NAME_IN_QUEUE|KDBUS_NAME_ACTIVATOR)))
+        if (d->type == KDBUS_ITEM_NAME_ADD || (d->name_change.old_id.flags & (KDBUS_NAME_IN_QUEUE|KDBUS_NAME_ACTIVATOR)))
                 old_owner[0] = 0;
         else
-                sprintf(old_owner, ":1.%llu", (unsigned long long) d->name_change.old.id);
+                sprintf(old_owner, ":1.%llu", (unsigned long long) d->name_change.old_id.id);
 
-        if (d->type == KDBUS_ITEM_NAME_REMOVE || (d->name_change.new.flags & (KDBUS_NAME_IN_QUEUE|KDBUS_NAME_ACTIVATOR))) {
+        if (d->type == KDBUS_ITEM_NAME_REMOVE || (d->name_change.new_id.flags & (KDBUS_NAME_IN_QUEUE|KDBUS_NAME_ACTIVATOR))) {
 
                 if (isempty(old_owner))
                         return 0;
 
                 new_owner[0] = 0;
         } else
-                sprintf(new_owner, ":1.%llu", (unsigned long long) d->name_change.new.id);
+                sprintf(new_owner, ":1.%llu", (unsigned long long) d->name_change.new_id.id);
 
         return push_name_owner_changed(bus, d->name_change.name, old_owner, new_owner);
 }
@@ -1411,7 +1411,7 @@ int bus_kernel_open_bus_fd(const char *bus, char **path) {
 }
 
 int bus_kernel_create_endpoint(const char *bus_name, const char *ep_name, char **ep_path) {
-        _cleanup_free_ char *path;
+        _cleanup_free_ char *path = NULL;
         struct kdbus_cmd_make *make;
         struct kdbus_item *n;
         size_t size;