From 85d51ba494074872163d8ed54e863a669de02768 Mon Sep 17 00:00:00 2001
From: David Maciejak <david.maciejak@gmail.com>
Date: Tue, 4 Jun 2019 13:53:08 +0800
Subject: [PATCH] Fix memory leak

buf variable is not freed properly from the hydra_receive_line call
---
 hydra-ldap.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/hydra-ldap.c b/hydra-ldap.c
index e00265e..d04d180 100644
--- a/hydra-ldap.c
+++ b/hydra-ldap.c
@@ -393,6 +393,7 @@ void service_ldap(char *ip, int32_t sp, unsigned char options, char *miscptr, FI
 
         if ((buf[0] != 0 && buf[9] == 0) || (buf[0] != 32 && buf[9] == 32)) {
           /* TLS option negociation goes well, now trying to connect */
+          free(buf);
           if ((hydra_connect_to_ssl(sock, hostname) == -1) && verbose) {
             hydra_report(stderr, "[ERROR] Can't use TLS\n");
             hydra_child_exit(1);
@@ -403,6 +404,7 @@ void service_ldap(char *ip, int32_t sp, unsigned char options, char *miscptr, FI
           }
         } else {
           hydra_report(stderr, "[ERROR] Can't use TLS %s\n", buf);
+          free(buf);
           hydra_child_exit(1);
         }
       }