From 7618be6230efebab643513eb92fd93c79da36e4d Mon Sep 17 00:00:00 2001
From: Stefan Weil <sw@weilnetz.de>
Date: Mon, 14 May 2012 21:47:20 +0200
Subject: [PATCH] monitor: Fix memory leak with readline completion

Each string which is shown during readline completion in the QEMU monitor
is allocated dynamically but currently never deallocated.

Add the missing loop which calls g_free for the allocated strings.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
---
 readline.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/readline.c b/readline.c
index a6c0039ad2..540cd8a025 100644
--- a/readline.c
+++ b/readline.c
@@ -337,6 +337,9 @@ static void readline_completion(ReadLineState *rs)
         }
         readline_show_prompt(rs);
     }
+    for (i = 0; i < rs->nb_completions; i++) {
+        g_free(rs->completions[i]);
+    }
 }
 
 /* return true if command handled */