Commit 37719c2a authored Apr 05, 2013 by Adheer Chandravanshi Committed by James Bottomley Apr 11, 2013

[SCSI] qla4xxx: Restrict logout from boot target session using session id



Signed-off-by: Adheer Chandravanshi <adheer.chandravanshi@qlogic.com>
Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

parent 039acc1e

drivers/scsi/qla4xxx/ql4_os.c

+8 −0

Original line number	Diff line number	Diff line
		@@ -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__);