From: Peter Krempa <pkrempa@redhat.com>
Date: Fri, 3 Aug 2012 11:16:24 +0000 (+0200)
Subject: virsh: console: Avoid using stream after being freed.
X-Git-Tag: v0.10.0-rc1~219
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e3b8808ba764e06f68785a2bbdd8b7ab00b71fa4;p=thirdparty%2Flibvirt.git

virsh: console: Avoid using stream after being freed.

The stream object wasn't set to NULL after freeing causing a double free
attempt on the cleanup path.
---

diff --git a/tools/console.c b/tools/console.c
index afece274f3..fee2ce30ac 100644
--- a/tools/console.c
+++ b/tools/console.c
@@ -101,6 +101,7 @@ virConsoleShutdown(virConsolePtr con)
         virStreamEventRemoveCallback(con->st);
         virStreamAbort(con->st);
         virStreamFree(con->st);
+        con->st = NULL;
     }
     VIR_FREE(con->streamToTerminal.data);
     VIR_FREE(con->terminalToStream.data);