[PATCH -next 5/9] lsm: remove unused lockdown audit data

[Cai Xinchen <caixinchen1@huawei.com>]

Commit f5d0e5e9d72d ("selinux: remove the SELinux lockdown
implementation") removed the only producer of LSM_AUDIT_DATA_LOCKDOWN.
The type, the u.reason union member and the audit formatting case are now
dead, so drop them.

Signed-off-by: Cai Xinchen <caixinchen1@huawei.com>
---
 include/linux/lsm_audit.h | 2 --
 security/lsm_audit.c      | 4 ----
 2 files changed, 6 deletions(-)

diff --git a/include/linux/lsm_audit.h b/include/linux/lsm_audit.h
index 5cf0b4795065..51b498c0ec74 100644
--- a/include/linux/lsm_audit.h
+++ b/include/linux/lsm_audit.h
@@ -74,7 +74,6 @@ struct common_audit_data {
 #define LSM_AUDIT_DATA_FILE	12
 #define LSM_AUDIT_DATA_IBPKEY	13
 #define LSM_AUDIT_DATA_IBENDPORT 14
-#define LSM_AUDIT_DATA_LOCKDOWN 15
 #define LSM_AUDIT_DATA_NOTIFICATION 16
 #define LSM_AUDIT_DATA_ANONINODE	17
 #define LSM_AUDIT_DATA_NLMSGTYPE	18
@@ -98,7 +97,6 @@ struct common_audit_data {
 		const struct file *file;
 		struct lsm_ibpkey_audit *ibpkey;
 		struct lsm_ibendport_audit *ibendport;
-		int reason;
 		const char *anonclass;
 		u16 nlmsg_type;
 		struct {
diff --git a/security/lsm_audit.c b/security/lsm_audit.c
index 955b2e7b2c8e..4b653edcb77e 100644
--- a/security/lsm_audit.c
+++ b/security/lsm_audit.c
@@ -393,10 +393,6 @@ void audit_log_lsm_data(struct audit_buffer *ab,
 				 a->u.ibendport->dev_name,
 				 a->u.ibendport->port);
 		break;
-	case LSM_AUDIT_DATA_LOCKDOWN:
-		audit_log_format(ab, " lockdown_reason=\"%s\"",
-				 lockdown_reasons[a->u.reason]);
-		break;
 	case LSM_AUDIT_DATA_ANONINODE:
 		audit_log_format(ab, " anonclass=%s", a->u.anonclass);
 		break;
-- 
2.18.0.huawei.25