From 86784c6bdeeef78eed94d298be7a8879f6a97ee2 Mon Sep 17 00:00:00 2001
From: Eric Seppanen <eric@purestorage.com>
Date: Wed, 20 Nov 2013 14:19:52 -0800
Subject: [PATCH] iscsi-target: chap auth shouldn't match username with
 trailing garbage

In iSCSI negotiations with initiator CHAP enabled, usernames with
trailing garbage are permitted, because the string comparison only
checks the strlen of the configured username.

e.g. "usernameXXXXX" will be permitted to match "username".

Just check one more byte so the trailing null char is also matched.

Signed-off-by: Eric Seppanen <eric@purestorage.com>
Cc: <stable@vger.kernel.org> #3.1+
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
---
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