Call dns_lib_destroy in bin/named/main.c:printversion

There were unbalanced calls to dns_lib_init and dns_lib_destroy
leading to an OpenSSL memory leak.

diff --git a/bin/named/main.c b/bin/named/main.c
index b71cf0f969b70bb489e4aba1907f7074453fe19b..353932e79d57dc15825129bc7eb4f30a08d61a6e 100644 (file)
--- a/bin/named/main.c
+++ b/bin/named/main.c
@@ -643,6 +643,7 @@ printversion(bool verbose) {
                isc_buffer_init(&b, buf, sizeof(buf));
                format_supported_algorithms(printit);
                printf("\n");
+               dst_lib_destroy();
        } else {
                printf("DST initialization failure: %s\n",
                       isc_result_totext(result));