bus: avoid using m->kdbus after freeing it

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

diff --git a/src/libsystemd/sd-bus/bus-message.c b/src/libsystemd/sd-bus/bus-message.c
index c058b06f41b473dfbe43327ba987328f2a97fd13..bfb14fcce613d409f3fe375381bde3cabb91ac9a 100644 (file)
--- a/src/libsystemd/sd-bus/bus-message.c
+++ b/src/libsystemd/sd-bus/bus-message.c
@@ -28,6 +28,7 @@
 #include "strv.h"
 #include "time-util.h"
 #include "cgroup-util.h"
+#include "memfd.h"
 
 #include "sd-bus.h"
 #include "bus-message.h"
@@ -126,9 +127,6 @@ static void message_free(sd_bus_message *m) {
 
         message_reset_parts(m);
 
-        if (m->free_kdbus)
-                free(m->kdbus);
-
         if (m->release_kdbus) {
                 uint64_t off;
 
@@ -136,6 +134,9 @@ static void message_free(sd_bus_message *m) {
                 ioctl(m->bus->input_fd, KDBUS_CMD_FREE, &off);
         }
 
+        if (m->free_kdbus)
+                free(m->kdbus);
+
         sd_bus_unref(m->bus);
 
         if (m->free_fds) {