diff options
| author | Adheer Chandravanshi <adheer.chandravanshi@qlogic.com> | 2013-04-05 07:06:07 -0400 |
|---|---|---|
| committer | James Bottomley <JBottomley@Parallels.com> | 2013-04-11 16:49:58 -0700 |
| commit | 37719c2a54caff1f3d7861a17e06327f74002bb2 (patch) | |
| tree | 51119092bc6dc8f8733802ac3f5f492fb5eb9d1c /drivers | |
| parent | 039acc1e70ba354a430023c3c997f680d7c098b9 (diff) | |
[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>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/scsi/qla4xxx/ql4_os.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c index 5f7a2bc3206..f82efcb8268 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__); |