[libvirt] [PATCH] esx: Fix incorrect memory compare size in esxStoragePoolLookupByUUID

[Wang King]

Use MD5_DIGEST_SIZE or VIR_UUID_BUFLEN rather than VIR_UUID_STRING_BUFLEN
when compare @uuid with @md5.
---
 src/esx/esx_storage_backend_iscsi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/esx/esx_storage_backend_iscsi.c b/src/esx/esx_storage_backend_iscsi.c
index 96b472e..b106c51 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;
     }
 
-- 
2.8.3