From fad9b77e0d3d4e739dcd6cae42f5cc40deb54472 Mon Sep 17 00:00:00 2001
From: Mikhail Feoktistov <mfeoktistov@virtuozzo.com>
Date: Wed, 17 Jun 2015 15:35:00 +0300
Subject: [PATCH] parallels: Fix initialization of buflen variable in each loop
 iteration

We need to initialize buflen every time when we get network adapter's
friendly name because we call PrlVmDev_GetFriendlyName in a loop
---
 src/vz/vz_sdk.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/vz/vz_sdk.c b/src/vz/vz_sdk.c
index f9cde44475..c36dad6808 100644
--- a/src/vz/vz_sdk.c
+++ b/src/vz/vz_sdk.c
@@ -3150,6 +3150,7 @@ prlsdkGetDiskIndex(PRL_HANDLE sdkdom, virDomainDiskDefPtr disk)
         pret = PrlVmCfg_GetHardDisk(sdkdom, i, &hdd);
         prlsdkCheckRetGoto(pret, cleanup);
 
+        buflen = 0;
         pret = PrlVmDev_GetFriendlyName(hdd, 0, &buflen);
         prlsdkCheckRetGoto(pret, cleanup);