diff --git a/security/security.c b/security/security.c
index a864ff8..8ea826e 100644
--- a/security/security.c
+++ b/security/security.c
@@ -59,10 +59,12 @@
 	[LOCKDOWN_DEBUGFS] = "debugfs access",
 	[LOCKDOWN_XMON_WR] = "xmon write access",
 	[LOCKDOWN_BPF_WRITE_USER] = "use of bpf to write user RAM",
+	[LOCKDOWN_DBG_WRITE_KERNEL] = "use of kgdb/kdb to write kernel RAM",
 	[LOCKDOWN_INTEGRITY_MAX] = "integrity",
 	[LOCKDOWN_KCORE] = "/proc/kcore access",
 	[LOCKDOWN_KPROBES] = "use of kprobes",
 	[LOCKDOWN_BPF_READ] = "use of bpf to read kernel RAM",
+	[LOCKDOWN_DBG_READ_KERNEL] = "use of kgdb/kdb to read kernel RAM",
 	[LOCKDOWN_PERF] = "unsafe use of perf",
 	[LOCKDOWN_TRACEFS] = "use of tracefs",
 	[LOCKDOWN_XMON_RW] = "xmon read and write access",
@@ -860,9 +862,22 @@
 	return call_int_hook(fs_context_dup, 0, fc, src_fc);
 }
 
-int security_fs_context_parse_param(struct fs_context *fc, struct fs_parameter *param)
+int security_fs_context_parse_param(struct fs_context *fc,
+				    struct fs_parameter *param)
 {
-	return call_int_hook(fs_context_parse_param, -ENOPARAM, fc, param);
+	struct security_hook_list *hp;
+	int trc;
+	int rc = -ENOPARAM;
+
+	hlist_for_each_entry(hp, &security_hook_heads.fs_context_parse_param,
+			     list) {
+		trc = hp->hook.fs_context_parse_param(fc, param);
+		if (trc == 0)
+			rc = 0;
+		else if (trc != -ENOPARAM)
+			return trc;
+	}
+	return rc;
 }
 
 int security_sb_alloc(struct super_block *sb)
@@ -2208,15 +2223,16 @@
 }
 EXPORT_SYMBOL(security_sk_clone);
 
-void security_sk_classify_flow(struct sock *sk, struct flowi *fl)
+void security_sk_classify_flow(struct sock *sk, struct flowi_common *flic)
 {
-	call_void_hook(sk_getsecid, sk, &fl->flowi_secid);
+	call_void_hook(sk_getsecid, sk, &flic->flowic_secid);
 }
 EXPORT_SYMBOL(security_sk_classify_flow);
 
-void security_req_classify_flow(const struct request_sock *req, struct flowi *fl)
+void security_req_classify_flow(const struct request_sock *req,
+				struct flowi_common *flic)
 {
-	call_void_hook(req_classify_flow, req, fl);
+	call_void_hook(req_classify_flow, req, flic);
 }
 EXPORT_SYMBOL(security_req_classify_flow);
 
@@ -2408,7 +2424,7 @@
 
 int security_xfrm_state_pol_flow_match(struct xfrm_state *x,
 				       struct xfrm_policy *xp,
-				       const struct flowi *fl)
+				       const struct flowi_common *flic)
 {
 	struct security_hook_list *hp;
 	int rc = LSM_RET_DEFAULT(xfrm_state_pol_flow_match);
@@ -2424,7 +2440,7 @@
 	 */
 	hlist_for_each_entry(hp, &security_hook_heads.xfrm_state_pol_flow_match,
 				list) {
-		rc = hp->hook.xfrm_state_pol_flow_match(x, xp, fl);
+		rc = hp->hook.xfrm_state_pol_flow_match(x, xp, flic);
 		break;
 	}
 	return rc;
@@ -2435,9 +2451,9 @@
 	return call_int_hook(xfrm_decode_session, 0, skb, secid, 1);
 }
 
-void security_skb_classify_flow(struct sk_buff *skb, struct flowi *fl)
+void security_skb_classify_flow(struct sk_buff *skb, struct flowi_common *flic)
 {
-	int rc = call_int_hook(xfrm_decode_session, 0, skb, &fl->flowi_secid,
+	int rc = call_int_hook(xfrm_decode_session, 0, skb, &flic->flowic_secid,
 				0);
 
 	BUG_ON(rc);