From f926804a91732ed9218000d9a983b928d616ac48 Mon Sep 17 00:00:00 2001
From: John Ferlan <jferlan@redhat.com>
Date: Thu, 11 Jul 2013 10:33:29 -0400
Subject: [PATCH] virsh-nodedev: Resolve Coverity issues

Recent changes uncovered FORWARD_NULL and NEGATIVE_RETURNS problems with
the processing of the 'ndevices' and its associated allocated arrays in
'vshNodeDeviceListCollect' due to the possibility of returning -1 in a
call and using the returned value as a for loop index end condition.
---
 tools/virsh-nodedev.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/virsh-nodedev.c b/tools/virsh-nodedev.c
index 2eb197985d..32550796ce 100644
--- a/tools/virsh-nodedev.c
+++ b/tools/virsh-nodedev.c
@@ -352,7 +352,7 @@ finished:
     success = true;
 
 cleanup:
-    for (i = 0; i < ndevices; i++)
+    for (i = 0; ndevices != -1 && i < ndevices; i++)
         VIR_FREE(names[i]);
     VIR_FREE(names);