[libvirt] [PATCH v2 3/9] iscsi: Check for validity of pool source hostname

[John Ferlan]

Ensure that the pool that's being started has a source pool hostname
that can be resolved before trying to start an iSCSI session.

Signed-off-by: John Ferlan <jferlan at redhat.com>
---
 src/storage/storage_backend_iscsi.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/storage/storage_backend_iscsi.c b/src/storage/storage_backend_iscsi.c
index 197d333..0482dfb 100644
--- a/src/storage/storage_backend_iscsi.c
+++ b/src/storage/storage_backend_iscsi.c
@@ -1,7 +1,7 @@
 /*
  * storage_backend_iscsi.c: storage backend for iSCSI handling
  *
- * Copyright (C) 2007-2014 Red Hat, Inc.
+ * Copyright (C) 2007-2015 Red Hat, Inc.
  * Copyright (C) 2007-2008 Daniel P. Berrange
  *
  * This library is free software; you can redistribute it and/or
@@ -385,6 +385,10 @@ virStorageBackendISCSIStartPool(virConnectPtr conn,
         return -1;
     }
 
+    if (virSocketAddrParseName(NULL, pool->def->source.hosts[0].name,
+                               AF_UNSPEC, IPPROTO_TCP) < 0)
+        return -1;
+
     if (pool->def->source.ndevice != 1 ||
         pool->def->source.devices[0].path == NULL) {
         virReportError(VIR_ERR_INTERNAL_ERROR,
-- 
2.1.0