From 64ca3aead24297952fe330e405c33d12ccaf12ff Mon Sep 17 00:00:00 2001
From: Raphael Isemann <teemperor@gmail.com>
Date: Mon, 11 Apr 2022 16:57:49 +0200
Subject: [PATCH] Fix memory leak in radmin2

`msg` is calloc'd a few lines above via `msg = buffer2message(buffer);`.
The check afterwards either exits the process on success or restarts the
loop without free'ing `msg`.
---
 hydra-radmin2.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/hydra-radmin2.c b/hydra-radmin2.c
index 8c417d3..bc6b461 100644
--- a/hydra-radmin2.c
+++ b/hydra-radmin2.c
@@ -366,6 +366,7 @@ void service_radmin2(char *ip, int32_t sp, unsigned char options, char *miscptr,
       hydra_report(stderr, "Error: Child with pid %d terminating, protocol error\n", (int32_t)getpid());
       hydra_child_exit(2);
     }
+    free(msg);
   }
 #endif
 }