From 2d47998901f17742c2b73c0e5f306d8a7a3f68d9 Mon Sep 17 00:00:00 2001
From: Eamon Walsh <ewalsh@tycho.nsa.gov>
Date: Mon, 8 Aug 2011 18:53:48 -0400
Subject: xen_server: Add vchan structure to list before calling vchan_queue().

Fixes a crash when vchan_shutdown() is called from vchan_queue().
---
 src/xen_server.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/xen_server.c b/src/xen_server.c
index c264544..6758e63 100644
--- a/src/xen_server.c
+++ b/src/xen_server.c
@@ -154,9 +154,9 @@ vchan_setup(struct xs_handle *xenstore, xc_interface* xen_xc, const char *path)
 	goto err;
 
     d->client->vchan = ctrl;
+    TAILQ_INSERT_TAIL(&vchans, d, next);
     vchan_queue(d);
 
-    TAILQ_INSERT_TAIL(&vchans, d, next);
     XEN_BE_LOG(NULL, 1, "Set up vchan for domain %d\n", domid);
     return 0;
 err:
-- 
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