[Qemu-devel] [PATCH stable-1.1 15/26] monitor: Fix memory leak with readline completion

[Michael Roth <mdroth@linux.vnet.ibm.com>]

From: Stefan Weil <sw@weilnetz.de>

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>
---
 readline.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/readline.c b/readline.c
index a6c0039..540cd8a 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 */
-- 
1.7.4.1