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, 4 insertions, 0 deletions

diff --git a/fuzz/bignum.c b/fuzz/bignum.c
index 9e110f65ef..d6e8637a98 100644
--- a/fuzz/bignum.c
+++ b/fuzz/bignum.c
@@ -94,3 +94,7 @@ int FuzzerTestOneInput(const uint8_t *buf, size_t len)
 
     return 0;
 }
+
+void FuzzerCleanup(void)
+{
+}