From mboxrd@z Thu Jan 1 00:00:00 1970 From: vikas.chaudhary@qlogic.com Subject: [PATCH 2/5] qla4xxx: Restrict logout from boot target session using session id Date: Fri, 5 Apr 2013 07:06:07 -0400 Message-ID: <1365159970-17672-3-git-send-email-vikas.chaudhary@qlogic.com> References: <1365159970-17672-1-git-send-email-vikas.chaudhary@qlogic.com> Return-path: Received: from mvnat01.qlogic.com ([198.186.3.73]:5820 "HELO linux-zupk.site" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with SMTP id S1751250Ab3DEL3k (ORCPT ); Fri, 5 Apr 2013 07:29:40 -0400 In-Reply-To: <1365159970-17672-1-git-send-email-vikas.chaudhary@qlogic.com> Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: jbottomley@parallels.com, michaelc@cs.wisc.edu Cc: linux-scsi@vger.kernel.org, vikas.chaudhary@qlogic.com, lalit.chandivade@qlogic.com, ravi.anand@qlogic.com, Adheer Chandravanshi From: Adheer Chandravanshi Signed-off-by: Adheer Chandravanshi Signed-off-by: Vikas Chaudhary --- drivers/scsi/qla4xxx/ql4_os.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c index 5f7a2bc..f82efcb 100644 --- a/drivers/scsi/qla4xxx/ql4_os.c +++ b/drivers/scsi/qla4xxx/ql4_os.c @@ -5916,6 +5916,14 @@ static int qla4xxx_sysfs_ddb_logout_sid(struct iscsi_cls_session *cls_sess) goto exit_ddb_logout; } + if (test_bit(DF_BOOT_TGT, &ddb_entry->flags)) { + ql4_printk(KERN_ERR, ha, + "%s: Logout from boot target entry is not permitted.\n", + __func__); + ret = -EPERM; + goto exit_ddb_logout; + } + options = LOGOUT_OPTION_CLOSE_SESSION; if (qla4xxx_session_logout_ddb(ha, ddb_entry, options) == QLA_ERROR) { ql4_printk(KERN_ERR, ha, "%s: Logout failed\n", __func__); -- 1.8.2.GIT