From: Wang King <king.wang@huawei.com>
Date: Thu, 13 Apr 2017 02:15:45 +0000 (+0800)
Subject: esx: Fix incorrect memory compare size in esxStoragePoolLookupByUUID
X-Git-Tag: v3.3.0-rc1~173
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=77cc51a4820e27c42636c7072724d5eac73ead53;p=thirdparty%2Flibvirt.git

esx: Fix incorrect memory compare size in esxStoragePoolLookupByUUID

Use MD5_DIGEST_SIZE or VIR_UUID_BUFLEN rather than VIR_UUID_STRING_BUFLEN
when compare @uuid with @md5.
---

diff --git a/src/esx/esx_storage_backend_iscsi.c b/src/esx/esx_storage_backend_iscsi.c
index 96b472ee07..b106c517e8 100644
--- a/src/esx/esx_storage_backend_iscsi.c
+++ b/src/esx/esx_storage_backend_iscsi.c
@@ -220,7 +220,7 @@ esxStoragePoolLookupByUUID(virConnectPtr conn,
          target; target = target->_next) {
         md5_buffer(target->iScsiName, strlen(target->iScsiName), md5);
 
-        if (memcmp(uuid, md5, VIR_UUID_STRING_BUFLEN) == 0)
+        if (memcmp(uuid, md5, VIR_UUID_BUFLEN) == 0)
             break;
     }