From 78ec60df89828301c955d68f8cea537107cec85e Mon Sep 17 00:00:00 2001
From: Vladislav Bolkhovitin <vst@vlnb.net>
Date: Mon, 23 Nov 2009 18:43:03 +0000
Subject: [PATCH] Fix for warning: 'res' may be used uninitialized in this
 function

git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@1358 d57e44dd-8a1f-0410-8b47-8ef2f437770f
---
 iscsi-scst/kernel/nthread.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/iscsi-scst/kernel/nthread.c b/iscsi-scst/kernel/nthread.c
index 8b09985e5..9d10b9330 100644
--- a/iscsi-scst/kernel/nthread.c
+++ b/iscsi-scst/kernel/nthread.c
@@ -847,6 +847,7 @@ static void process_read_io(struct iscsi_conn *conn, int *closed)
 			break;
 
 		case RX_END:
+			res = 0;
 			if (unlikely(conn->read_size != 0)) {
 				PRINT_CRIT_ERROR("%d %x %d", res,
 					cmnd_opcode(cmnd), conn->read_size);