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Due to the long standing checks in iscsit_snmp_get_tiqn() that assume conn->sess->tpg dereference of tpg->tpg_tiqn for iscsit_collect_login_stats() usage, some of the early login failure cases like ISCSI_LOGIN_STATUS_TGT_FORBIDDEN where not getting incremented, due to sess->tpg assignment happening later in iscsi_login_zero_tsih_s2(). Instead, use the earlier conn->tpg assignment done by iscsi_target_locate_portal() -> iscsit_get_tpg_from_np() so the existing counters are incremented correctly for the various early login failure cases. Also, go ahead and drop the old rate limiting check in iscsit_collect_login_stats(), so we get the true number of failed login attempts in the existing statistics. Reported-by: Ryan Stiles <ras@datera.io> Cc: Ryan Stiles <ras@datera.io> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.