bus: properly handle message bodies that are a chain of memory areas rather than a single one

1 files changed, 2 insertions, 1 deletions

diff --git a/src/libsystemd-bus/sd-bus.c b/src/libsystemd-bus/sd-bus.c
index 7d6d848ec5..2537ba52d5 100644
--- a/src/libsystemd-bus/sd-bus.c
+++ b/src/libsystemd-bus/sd-bus.c
@@ -86,9 +86,10 @@ static void bus_free(sd_bus *b) {
         }
 
         hashmap_free(b->object_callbacks);
-
         bus_match_free(&b->match_callbacks);
 
+        bus_kernel_flush_memfd(b);
+
         free(b);
 }