From a41b1f196c3495385790e95706e5c83cf2056121 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=A1n=20Tomko?= <jtomko@redhat.com>
Date: Wed, 29 Apr 2015 14:59:08 +0200
Subject: [PATCH] iscsi: do not fail to stop a stopped pool

Just as we allow stopping filesystem pools when they were unmounted
externally, do not fail to stop an iscsi pool when someone else
closed the session externally.

Reported at:
https://bugzilla.redhat.com/show_bug.cgi?id=1171984
---
 src/storage/storage_backend_iscsi.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/storage/storage_backend_iscsi.c b/src/storage/storage_backend_iscsi.c
index 197d33381f..9e2d01e457 100644
--- a/src/storage/storage_backend_iscsi.c
+++ b/src/storage/storage_backend_iscsi.c
@@ -449,8 +449,13 @@ virStorageBackendISCSIStopPool(virConnectPtr conn ATTRIBUTE_UNUSED,
                                virStoragePoolObjPtr pool)
 {
     char *portal;
+    char *session;
     int ret = -1;
 
+    if ((session = virStorageBackendISCSISession(pool, true)) == NULL)
+        return 0;
+    VIR_FREE(session);
+
     if ((portal = virStorageBackendISCSIPortal(&pool->def->source)) == NULL)
         return -1;