From b3bfe2d12b6fd66ee7fa012a7e040fa6f7ea0e4f Mon Sep 17 00:00:00 2001
From: Eric Blankenhorn <eric@wolfssl.com>
Date: Wed, 16 Jun 2021 09:51:45 -0500
Subject: [PATCH] Fix BIO_free_all return type

---
 src/ssl.c     | 3 +--
 wolfssl/ssl.h | 2 +-
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/ssl.c b/src/ssl.c
index 4da12f4b1..a74809f8f 100644
--- a/src/ssl.c
+++ b/src/ssl.c
@@ -16601,7 +16601,7 @@ int wolfSSL_set_compression(WOLFSSL* ssl)
     }
 
 
-    int wolfSSL_BIO_free_all(WOLFSSL_BIO* bio)
+    void wolfSSL_BIO_free_all(WOLFSSL_BIO* bio)
     {
         WOLFSSL_ENTER("BIO_free_all");
         while (bio) {
@@ -16609,7 +16609,6 @@ int wolfSSL_set_compression(WOLFSSL* ssl)
             wolfSSL_BIO_free(bio);
             bio = next;
         }
-        return 0;
     }
 
 
diff --git a/wolfssl/ssl.h b/wolfssl/ssl.h
index d4f15652f..a131c6842 100644
--- a/wolfssl/ssl.h
+++ b/wolfssl/ssl.h
@@ -1371,7 +1371,7 @@ WOLFSSL_API WOLFSSL_BIO* wolfSSL_BIO_new(WOLFSSL_BIO_METHOD*);
 #endif
 WOLFSSL_API int  wolfSSL_BIO_free(WOLFSSL_BIO*);
 WOLFSSL_API void wolfSSL_BIO_vfree(WOLFSSL_BIO*);
-WOLFSSL_API int  wolfSSL_BIO_free_all(WOLFSSL_BIO*);
+WOLFSSL_API void wolfSSL_BIO_free_all(WOLFSSL_BIO*);
 WOLFSSL_API int wolfSSL_BIO_gets(WOLFSSL_BIO* bio, char* buf, int sz);
 WOLFSSL_API int wolfSSL_BIO_puts(WOLFSSL_BIO* bio, const char* buf);
 WOLFSSL_API WOLFSSL_BIO* wolfSSL_BIO_next(WOLFSSL_BIO* bio);