From: Orit Wasserman <owasserm@redhat.com>
Date: Thu, 30 Jan 2014 18:08:33 +0000 (+0200)
Subject: Set xbzrle buffers to NULL after freeing them to avoid double free errors
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=f6c6483b259a2395ee44cfa966f622e0f2dbe2ae;p=qemu.git

Set xbzrle buffers to NULL after freeing them to avoid double free errors

Signed-off-by: Orit Wasserman <owasserm@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
---

diff --git a/arch_init.c b/arch_init.c
index 77912e7a7d..66f5e82263 100644
--- a/arch_init.c
+++ b/arch_init.c
@@ -617,6 +617,9 @@ static void migration_end(void)
         g_free(XBZRLE.current_buf);
         g_free(XBZRLE.decoded_buf);
         XBZRLE.cache = NULL;
+        XBZRLE.encoded_buf = NULL;
+        XBZRLE.current_buf = NULL;
+        XBZRLE.decoded_buf = NULL;
     }
 }