2 files changed, 22 insertions, 0 deletions
diff --git a/src/basic/process-util.c b/src/basic/process-util.c
index 4cc54a51fb..4341d0093f 100644
--- a/src/basic/process-util.c
+++ b/src/basic/process-util.c
@@ -33,6 +33,9 @@
 #include <sys/wait.h>
 #include <syslog.h>
 #include <unistd.h>
+#ifdef HAVE_VALGRIND_VALGRIND_H
+#include <valgrind/valgrind.h>
+#endif
 
 #include "alloc-util.h"
 #include "escape.h"
@@ -730,6 +733,23 @@ const char* personality_to_string(unsigned long p) {
         return NULL;
 }
 
+void valgrind_summary_hack(void) {
+#ifdef HAVE_VALGRIND_VALGRIND_H
+        if (getpid() == 1 && RUNNING_ON_VALGRIND) {
+                pid_t pid;
+                pid = raw_clone(SIGCHLD, NULL);
+                if (pid < 0)
+                        log_emergency_errno(errno, "Failed to fork off valgrind helper: %m");
+                else if (pid == 0)
+                        exit(EXIT_SUCCESS);
+                else {
+                        log_info("Spawned valgrind helper as PID "PID_FMT".", pid);
+                        (void) wait_for_terminate(pid, NULL);
+                }
+        }
+#endif
+}
+
 static const char *const ioprio_class_table[] = {
         [IOPRIO_CLASS_NONE] = "none",
         [IOPRIO_CLASS_RT] = "realtime",
diff --git a/src/basic/process-util.h b/src/basic/process-util.h
index f4c4437624..ac4d05e65f 100644
--- a/src/basic/process-util.h
+++ b/src/basic/process-util.h
@@ -98,3 +98,5 @@ int sched_policy_from_string(const char *s);
 
 #define PTR_TO_PID(p) ((pid_t) ((uintptr_t) p))
 #define PID_TO_PTR(p) ((void*) ((uintptr_t) p))
+
+void valgrind_summary_hack(void);