bus: sync with kdbus-git (ABI break)

kdbus-git gained two new features:
 * memfd offsets: This allows to specify a 'start' offset in kdbus_memfd
                  so you can send partial memfd hunks instead of always
                  the full memfd
 * KDBUS_HELLO_UNPRIVILEGED: If passed during HELLO, the client will be
                             treated as unprivileged.

1 files changed, 1 insertions, 0 deletions

diff --git a/src/libsystemd/sd-bus/bus-message.h b/src/libsystemd/sd-bus/bus-message.h
index 571d42255c..db5f90c5de 100644
--- a/src/libsystemd/sd-bus/bus-message.h
+++ b/src/libsystemd/sd-bus/bus-message.h
@@ -58,6 +58,7 @@ struct bus_body_part {
         size_t size;
         size_t mapped;
         size_t allocated;
+        size_t memfd_offset;
         int memfd;
         bool free_this:1;
         bool munmap_this:1;