[src/trunk]: src/external/bsd/iscsi/dist/src/lib disk_write: report an error ...

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

details:   https://anonhg.NetBSD.org/src/rev/020bc47d39a5
branches:  trunk
changeset: 750962:020bc47d39a5
user:      yamt <yamt%NetBSD.org@localhost>
date:      Wed Jan 20 00:50:09 2010 +0000

description:
disk_write: report an error from target_transfer_data instead of
silently write garbage to the storage.

diffstat:

 external/bsd/iscsi/dist/src/lib/disk.c |  3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diffs (17 lines):

diff -r 532f4bd5f96b -r 020bc47d39a5 external/bsd/iscsi/dist/src/lib/disk.c
--- a/external/bsd/iscsi/dist/src/lib/disk.c    Wed Jan 20 00:39:30 2010 +0000
+++ b/external/bsd/iscsi/dist/src/lib/disk.c    Wed Jan 20 00:50:09 2010 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: disk.c,v 1.2 2009/06/30 02:44:52 agc Exp $ */
+/* $NetBSD: disk.c,v 1.3 2010/01/20 00:50:09 yamt Exp $ */
 
 /*-
  * Copyright (c) 2006, 2007, 2008, 2009 The NetBSD Foundation, Inc.
@@ -1398,6 +1398,7 @@
        if (target_transfer_data(sess, args, &sg, 1) != 0) {
                iscsi_err(__FILE__, __LINE__,
                        "target_transfer_data() failed\n");
+               return -1;
        }
        /* Finish up write */
        if (de_lseek(&disks.v[sess->d].lunv->v[lun].de, (off_t)byte_offset,