Index: kdesu/kdesud/kdesud.cpp
===================================================================
--- kdesu/kdesud/kdesud.cpp.orig
+++ kdesu/kdesud/kdesud.cpp
@@ -45,6 +45,7 @@
 #include <pwd.h>
 #include <errno.h>
 
+#include <sys/prctl.h>
 #include <sys/time.h>
 #include <sys/stat.h>
 #include <sys/types.h>
@@ -248,6 +249,8 @@ int create_socket()
 
 int main(int argc, char *argv[])
 {
+    prctl(PR_SET_DUMPABLE, 0);
+
     KAboutData aboutData("kdesud", I18N_NOOP("KDE su daemon"),
             Version, I18N_NOOP("Daemon used by kdesu"),
             KAboutData::License_Artistic,