Add a FuzzerClean() function

This allows to free everything we allocated, so we can detect memory
leaks.

Reviewed-by: Rich Salz <rsalz@openssl.org>
GH: #2023

1 files changed, 5 insertions, 0 deletions

diff --git a/fuzz/server.c b/fuzz/server.c
index 26ef4da1e6..b8a3ac44e3 100644
--- a/fuzz/server.c
+++ b/fuzz/server.c
@@ -250,3 +250,8 @@ int FuzzerTestOneInput(const uint8_t *buf, size_t len)
     SSL_free(server);
     return 0;
 }
+
+void FuzzerCleanup(void)
+{
+    SSL_CTX_free(ctx);
+}