From 7abbc8d7401e4a358986a5ff5d1157f44761e6a7 Mon Sep 17 00:00:00 2001
From: vanhauser-thc <vh@thc.org>
Date: Sun, 15 Jan 2023 08:18:11 +0100
Subject: ensure out fd is closed in shmem mode

---
 src/afl-fuzz.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src/afl-fuzz.c')

diff --git a/src/afl-fuzz.c b/src/afl-fuzz.c
index 138df26c..fc335742 100644
--- a/src/afl-fuzz.c
+++ b/src/afl-fuzz.c
@@ -2154,8 +2154,12 @@ int main(int argc, char **argv_orig, char **envp) {
 
   if (afl->fsrv.out_file && afl->fsrv.use_shmem_fuzz) {
 
+    unlink(afl->fsrv.out_file);
     afl->fsrv.out_file = NULL;
     afl->fsrv.use_stdin = 0;
+    close(afl->fsrv.out_fd);
+    afl->fsrv.out_fd = -1;
+
     if (!afl->unicorn_mode && !afl->fsrv.use_stdin && !default_output) {
 
       WARNF(
-- 
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