bio_ssl.c: Do not call SSL_shutdown if not inited

Fixes openssl#4545 If free is called for an SSL BIO that is in initialization phase, the `SSL_shutdown` call is omitted. Reviewed-by: Neil Horman <[email protected]> Reviewed-by: Paul Dale <[email protected]> Reviewed-by: Tomas Mraz <[email protected]> (Merged from openssl#24705)
siemens · Jun 25, 2024 · 57b83ed · 57b83ed
1 parent 42a8ef8
commit 57b83ed
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/ssl/bio_ssl.c b/ssl/bio_ssl.c
@@ -79,7 +79,7 @@ static int ssl_free(BIO *a)
         return 0;
     bs = BIO_get_data(a);
     if (BIO_get_shutdown(a)) {
-        if (bs->ssl != NULL)
+        if (bs->ssl != NULL && !SSL_in_init(bs->ssl))
             SSL_shutdown(bs->ssl);
         if (BIO_get_init(a))
             SSL_free(bs->ssl);