From: Peter Krempa <pkrempa@redhat.com>
Date: Fri, 27 Jul 2012 12:50:54 +0000 (+0200)
Subject: conf: Remove callback from stream when freeing entries in console hash
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=ba226d334acbc49f6751b430e0c4e00f69eef6bf;p=libvirt.git

conf: Remove callback from stream when freeing entries in console hash

When a domain has a active console connection and is destroyed the
callback is called on private data that no longer exist causing a
segfault.
---

diff --git a/src/conf/virconsole.c b/src/conf/virconsole.c
index 3d120116ab..912aff6224 100644
--- a/src/conf/virconsole.c
+++ b/src/conf/virconsole.c
@@ -219,6 +219,9 @@ static void virConsoleHashEntryFree(void *data,
     const char *pty = name;
     virStreamPtr st = data;
 
+    /* remove callback from stream */
+    virFDStreamSetInternalCloseCb(st, NULL, NULL, NULL);
+
     /* free stream reference */
     virStreamFree(st);