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-rw-r--r--instrumentation/afl-compiler-rt.o.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/instrumentation/afl-compiler-rt.o.c b/instrumentation/afl-compiler-rt.o.c
index 20069824..8c09d9d8 100644
--- a/instrumentation/afl-compiler-rt.o.c
+++ b/instrumentation/afl-compiler-rt.o.c
@@ -159,6 +159,7 @@ static void at_exit(int signal) {
   if (unlikely(child_pid > 0)) {
 
     kill(child_pid, SIGKILL);
+    waitpid(child_pid, NULL, 0);
     child_pid = -1;
 
   }
@@ -2407,4 +2408,3 @@ void __afl_set_persistent_mode(u8 mode) {
 }
 
 #undef write_error
-