[src/trunk]: src/sys/dev/iscsi ignore invalid ITT

[mlelstv <mlelstv%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/03bcb4196789
branches:  trunk
changeset: 815827:03bcb4196789
user:      mlelstv <mlelstv%NetBSD.org@localhost>
date:      Sun Jun 05 04:51:57 2016 +0000

description:
ignore invalid ITT

diffstat:

 sys/dev/iscsi/iscsi_rcv.c |  5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)

diffs (19 lines):

diff -r 39ced0ddc3b5 -r 03bcb4196789 sys/dev/iscsi/iscsi_rcv.c
--- a/sys/dev/iscsi/iscsi_rcv.c Sun Jun 05 04:50:23 2016 +0000
+++ b/sys/dev/iscsi/iscsi_rcv.c Sun Jun 05 04:51:57 2016 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: iscsi_rcv.c,v 1.13 2016/06/05 04:36:05 mlelstv Exp $   */
+/*     $NetBSD: iscsi_rcv.c,v 1.14 2016/06/05 04:51:57 mlelstv Exp $   */
 
 /*-
  * Copyright (c) 2004,2005,2006,2011 The NetBSD Foundation, Inc.
@@ -125,6 +125,9 @@
        ccb_t *ccb;
        int cidx;
 
+       if (itt == 0xffffffff)
+               return NULL;
+
        cidx = itt & 0xff;
        if (cidx >= CCBS_PER_SESSION) {
                return NULL;