diff --git a/security/selinux/include/classmap.h b/security/selinux/include/classmap.h
index 32e9b03..b9fdba2 100644
--- a/security/selinux/include/classmap.h
+++ b/security/selinux/include/classmap.h
@@ -27,9 +27,10 @@
 	    "audit_control", "setfcap"
 
 #define COMMON_CAP2_PERMS  "mac_override", "mac_admin", "syslog", \
-		"wake_alarm", "block_suspend", "audit_read"
+		"wake_alarm", "block_suspend", "audit_read", "perfmon", "bpf", \
+		"checkpoint_restore"
 
-#if CAP_LAST_CAP > CAP_AUDIT_READ
+#if CAP_LAST_CAP > CAP_CHECKPOINT_RESTORE
 #error New capability defined, please update COMMON_CAP2_PERMS.
 #endif
 
@@ -241,9 +242,14 @@
 	{ "infiniband_endport",
 	  { "manage_subnet", NULL } },
 	{ "bpf",
-	  {"map_create", "map_read", "map_write", "prog_load", "prog_run"} },
+	  { "map_create", "map_read", "map_write", "prog_load", "prog_run",
+	    NULL } },
 	{ "xdp_socket",
 	  { COMMON_SOCK_PERMS, NULL } },
+	{ "perf_event",
+	  { "open", "cpu", "kernel", "tracepoint", "read", "write", NULL } },
+	{ "lockdown",
+	  { "integrity", "confidentiality", NULL } },
 	{ NULL }
   };
 
diff --git a/security/selinux/include/conditional.h b/security/selinux/include/conditional.h
index 0ab316f..b093433 100644
--- a/security/selinux/include/conditional.h
+++ b/security/selinux/include/conditional.h
@@ -13,13 +13,11 @@
 
 #include "security.h"
 
-int security_get_bools(struct selinux_state *state,
-		       int *len, char ***names, int **values);
+int security_get_bools(struct selinux_policy *policy,
+		       u32 *len, char ***names, int **values);
 
-int security_set_bools(struct selinux_state *state,
-		       int len, int *values);
+int security_set_bools(struct selinux_state *state, u32 len, int *values);
 
-int security_get_bool_value(struct selinux_state *state,
-			    int index);
+int security_get_bool_value(struct selinux_state *state, u32 index);
 
 #endif
diff --git a/security/selinux/include/ibpkey.h b/security/selinux/include/ibpkey.h
index a2ebe39..e6ac1d2 100644
--- a/security/selinux/include/ibpkey.h
+++ b/security/selinux/include/ibpkey.h
@@ -14,8 +14,19 @@
 #ifndef _SELINUX_IB_PKEY_H
 #define _SELINUX_IB_PKEY_H
 
+#ifdef CONFIG_SECURITY_INFINIBAND
 void sel_ib_pkey_flush(void);
-
 int sel_ib_pkey_sid(u64 subnet_prefix, u16 pkey, u32 *sid);
+#else
+static inline void sel_ib_pkey_flush(void)
+{
+	return;
+}
+static inline int sel_ib_pkey_sid(u64 subnet_prefix, u16 pkey, u32 *sid)
+{
+	*sid = SECINITSID_UNLABELED;
+	return 0;
+}
+#endif
 
 #endif
diff --git a/security/selinux/include/initial_sid_to_string.h b/security/selinux/include/initial_sid_to_string.h
index 4f93f69..5d332ae 100644
--- a/security/selinux/include/initial_sid_to_string.h
+++ b/security/selinux/include/initial_sid_to_string.h
@@ -1,34 +1,33 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-/* This file is automatically generated.  Do not edit. */
 static const char *initial_sid_to_string[] =
 {
-    "null",
-    "kernel",
-    "security",
-    "unlabeled",
-    "fs",
-    "file",
-    "file_labels",
-    "init",
-    "any_socket",
-    "port",
-    "netif",
-    "netmsg",
-    "node",
-    "igmp_packet",
-    "icmp_socket",
-    "tcp_socket",
-    "sysctl_modprobe",
-    "sysctl",
-    "sysctl_fs",
-    "sysctl_kernel",
-    "sysctl_net",
-    "sysctl_net_unix",
-    "sysctl_vm",
-    "sysctl_dev",
-    "kmod",
-    "policy",
-    "scmp_packet",
-    "devnull",
+	NULL,
+	"kernel",
+	"security",
+	"unlabeled",
+	NULL,
+	"file",
+	NULL,
+	NULL,
+	"any_socket",
+	"port",
+	"netif",
+	"netmsg",
+	"node",
+	NULL,
+	NULL,
+	NULL,
+	NULL,
+	NULL,
+	NULL,
+	NULL,
+	NULL,
+	NULL,
+	NULL,
+	NULL,
+	NULL,
+	NULL,
+	NULL,
+	"devnull",
 };
 
diff --git a/security/selinux/include/netlabel.h b/security/selinux/include/netlabel.h
index d30d8d7..0c58f62 100644
--- a/security/selinux/include/netlabel.h
+++ b/security/selinux/include/netlabel.h
@@ -98,12 +98,6 @@
 	return 0;
 }
 
-static inline int selinux_netlbl_conn_setsid(struct sock *sk,
-					     struct sockaddr *addr)
-{
-	return 0;
-}
-
 static inline int selinux_netlbl_sctp_assoc_request(struct sctp_endpoint *ep,
 						    struct sk_buff *skb)
 {
diff --git a/security/selinux/include/objsec.h b/security/selinux/include/objsec.h
index 586b7ab..330b7b6 100644
--- a/security/selinux/include/objsec.h
+++ b/security/selinux/include/objsec.h
@@ -35,7 +35,7 @@
 	u32 create_sid;		/* fscreate SID */
 	u32 keycreate_sid;	/* keycreate SID */
 	u32 sockcreate_sid;	/* fscreate SID */
-};
+} __randomize_layout;
 
 enum label_initialized {
 	LABEL_INVALID,		/* invalid or not initialized */
@@ -141,7 +141,11 @@
 };
 
 struct bpf_security_struct {
-	u32 sid;  /*SID of bpf obj creater*/
+	u32 sid;  /* SID of bpf obj creator */
+};
+
+struct perf_event_security_struct {
+	u32 sid;  /* SID of perf_event obj creator */
 };
 
 extern struct lsm_blob_sizes selinux_blob_sizes;
diff --git a/security/selinux/include/policycap.h b/security/selinux/include/policycap.h
new file mode 100644
index 0000000..2ec038e
--- /dev/null
+++ b/security/selinux/include/policycap.h
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _SELINUX_POLICYCAP_H_
+#define _SELINUX_POLICYCAP_H_
+
+/* Policy capabilities */
+enum {
+	POLICYDB_CAPABILITY_NETPEER,
+	POLICYDB_CAPABILITY_OPENPERM,
+	POLICYDB_CAPABILITY_EXTSOCKCLASS,
+	POLICYDB_CAPABILITY_ALWAYSNETWORK,
+	POLICYDB_CAPABILITY_CGROUPSECLABEL,
+	POLICYDB_CAPABILITY_NNP_NOSUID_TRANSITION,
+	POLICYDB_CAPABILITY_GENFS_SECLABEL_SYMLINKS,
+	__POLICYDB_CAPABILITY_MAX
+};
+#define POLICYDB_CAPABILITY_MAX (__POLICYDB_CAPABILITY_MAX - 1)
+
+extern const char *selinux_policycap_names[__POLICYDB_CAPABILITY_MAX];
+
+#endif /* _SELINUX_POLICYCAP_H_ */
diff --git a/security/selinux/include/policycap_names.h b/security/selinux/include/policycap_names.h
new file mode 100644
index 0000000..b89289f
--- /dev/null
+++ b/security/selinux/include/policycap_names.h
@@ -0,0 +1,18 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _SELINUX_POLICYCAP_NAMES_H_
+#define _SELINUX_POLICYCAP_NAMES_H_
+
+#include "policycap.h"
+
+/* Policy capability names */
+const char *selinux_policycap_names[__POLICYDB_CAPABILITY_MAX] = {
+	"network_peer_controls",
+	"open_perms",
+	"extended_socket_class",
+	"always_check_network",
+	"cgroup_seclabel",
+	"nnp_nosuid_transition",
+	"genfs_seclabel_symlinks"
+};
+
+#endif /* _SELINUX_POLICYCAP_NAMES_H_ */
diff --git a/security/selinux/include/security.h b/security/selinux/include/security.h
index 1111212..63ca6e7 100644
--- a/security/selinux/include/security.h
+++ b/security/selinux/include/security.h
@@ -13,9 +13,11 @@
 #include <linux/dcache.h>
 #include <linux/magic.h>
 #include <linux/types.h>
+#include <linux/rcupdate.h>
 #include <linux/refcount.h>
 #include <linux/workqueue.h>
 #include "flask.h"
+#include "policycap.h"
 
 #define SECSID_NULL			0x00000000 /* unspecified SID */
 #define SECSID_WILD			0xffffffff /* wildcard SID */
@@ -40,10 +42,12 @@
 #define POLICYDB_VERSION_CONSTRAINT_NAMES	29
 #define POLICYDB_VERSION_XPERMS_IOCTL	30
 #define POLICYDB_VERSION_INFINIBAND		31
+#define POLICYDB_VERSION_GLBLUB		32
+#define POLICYDB_VERSION_COMP_FTRANS	33 /* compressed filename transitions */
 
 /* Range of policy versions we understand*/
 #define POLICYDB_VERSION_MIN   POLICYDB_VERSION_BASE
-#define POLICYDB_VERSION_MAX   POLICYDB_VERSION_INFINIBAND
+#define POLICYDB_VERSION_MAX   POLICYDB_VERSION_COMP_FTRANS
 
 /* Mask for just the mount related flags */
 #define SE_MNTMASK	0x0f
@@ -68,21 +72,7 @@
 
 struct netlbl_lsm_secattr;
 
-extern int selinux_enabled;
-
-/* Policy capabilities */
-enum {
-	POLICYDB_CAPABILITY_NETPEER,
-	POLICYDB_CAPABILITY_OPENPERM,
-	POLICYDB_CAPABILITY_EXTSOCKCLASS,
-	POLICYDB_CAPABILITY_ALWAYSNETWORK,
-	POLICYDB_CAPABILITY_CGROUPSECLABEL,
-	POLICYDB_CAPABILITY_NNP_NOSUID_TRANSITION,
-	__POLICYDB_CAPABILITY_MAX
-};
-#define POLICYDB_CAPABILITY_MAX (__POLICYDB_CAPABILITY_MAX - 1)
-
-extern const char *selinux_policycap_names[__POLICYDB_CAPABILITY_MAX];
+extern int selinux_enabled_boot;
 
 /*
  * type_datum properties
@@ -95,34 +85,52 @@
 #define POLICYDB_BOUNDS_MAXDEPTH	4
 
 struct selinux_avc;
-struct selinux_ss;
+struct selinux_policy;
 
 struct selinux_state {
+#ifdef CONFIG_SECURITY_SELINUX_DISABLE
 	bool disabled;
+#endif
 #ifdef CONFIG_SECURITY_SELINUX_DEVELOP
 	bool enforcing;
 #endif
 	bool checkreqprot;
 	bool initialized;
 	bool policycap[__POLICYDB_CAPABILITY_MAX];
-	struct selinux_avc *avc;
-	struct selinux_ss *ss;
-};
 
-void selinux_ss_init(struct selinux_ss **ss);
+	struct page *status_page;
+	struct mutex status_lock;
+
+	struct selinux_avc *avc;
+	struct selinux_policy __rcu *policy;
+	struct mutex policy_mutex;
+} __randomize_layout;
+
 void selinux_avc_init(struct selinux_avc **avc);
 
 extern struct selinux_state selinux_state;
 
+static inline bool selinux_initialized(const struct selinux_state *state)
+{
+	/* do a synchronized load to avoid race conditions */
+	return smp_load_acquire(&state->initialized);
+}
+
+static inline void selinux_mark_initialized(struct selinux_state *state)
+{
+	/* do a synchronized write to avoid race conditions */
+	smp_store_release(&state->initialized, true);
+}
+
 #ifdef CONFIG_SECURITY_SELINUX_DEVELOP
 static inline bool enforcing_enabled(struct selinux_state *state)
 {
-	return state->enforcing;
+	return READ_ONCE(state->enforcing);
 }
 
 static inline void enforcing_set(struct selinux_state *state, bool value)
 {
-	state->enforcing = value;
+	WRITE_ONCE(state->enforcing, value);
 }
 #else
 static inline bool enforcing_enabled(struct selinux_state *state)
@@ -135,54 +143,99 @@
 }
 #endif
 
+static inline bool checkreqprot_get(const struct selinux_state *state)
+{
+	return READ_ONCE(state->checkreqprot);
+}
+
+static inline void checkreqprot_set(struct selinux_state *state, bool value)
+{
+	WRITE_ONCE(state->checkreqprot, value);
+}
+
+#ifdef CONFIG_SECURITY_SELINUX_DISABLE
+static inline bool selinux_disabled(struct selinux_state *state)
+{
+	return READ_ONCE(state->disabled);
+}
+
+static inline void selinux_mark_disabled(struct selinux_state *state)
+{
+	WRITE_ONCE(state->disabled, true);
+}
+#else
+static inline bool selinux_disabled(struct selinux_state *state)
+{
+	return false;
+}
+#endif
+
 static inline bool selinux_policycap_netpeer(void)
 {
 	struct selinux_state *state = &selinux_state;
 
-	return state->policycap[POLICYDB_CAPABILITY_NETPEER];
+	return READ_ONCE(state->policycap[POLICYDB_CAPABILITY_NETPEER]);
 }
 
 static inline bool selinux_policycap_openperm(void)
 {
 	struct selinux_state *state = &selinux_state;
 
-	return state->policycap[POLICYDB_CAPABILITY_OPENPERM];
+	return READ_ONCE(state->policycap[POLICYDB_CAPABILITY_OPENPERM]);
 }
 
 static inline bool selinux_policycap_extsockclass(void)
 {
 	struct selinux_state *state = &selinux_state;
 
-	return state->policycap[POLICYDB_CAPABILITY_EXTSOCKCLASS];
+	return READ_ONCE(state->policycap[POLICYDB_CAPABILITY_EXTSOCKCLASS]);
 }
 
 static inline bool selinux_policycap_alwaysnetwork(void)
 {
 	struct selinux_state *state = &selinux_state;
 
-	return state->policycap[POLICYDB_CAPABILITY_ALWAYSNETWORK];
+	return READ_ONCE(state->policycap[POLICYDB_CAPABILITY_ALWAYSNETWORK]);
 }
 
 static inline bool selinux_policycap_cgroupseclabel(void)
 {
 	struct selinux_state *state = &selinux_state;
 
-	return state->policycap[POLICYDB_CAPABILITY_CGROUPSECLABEL];
+	return READ_ONCE(state->policycap[POLICYDB_CAPABILITY_CGROUPSECLABEL]);
 }
 
 static inline bool selinux_policycap_nnp_nosuid_transition(void)
 {
 	struct selinux_state *state = &selinux_state;
 
-	return state->policycap[POLICYDB_CAPABILITY_NNP_NOSUID_TRANSITION];
+	return READ_ONCE(state->policycap[POLICYDB_CAPABILITY_NNP_NOSUID_TRANSITION]);
 }
 
+static inline bool selinux_policycap_genfs_seclabel_symlinks(void)
+{
+	struct selinux_state *state = &selinux_state;
+
+	return READ_ONCE(state->policycap[POLICYDB_CAPABILITY_GENFS_SECLABEL_SYMLINKS]);
+}
+
+struct selinux_policy_convert_data;
+
+struct selinux_load_state {
+	struct selinux_policy *policy;
+	struct selinux_policy_convert_data *convert_data;
+};
+
 int security_mls_enabled(struct selinux_state *state);
 int security_load_policy(struct selinux_state *state,
-			 void *data, size_t len);
+			 void *data, size_t len,
+			 struct selinux_load_state *load_state);
+void selinux_policy_commit(struct selinux_state *state,
+			   struct selinux_load_state *load_state);
+void selinux_policy_cancel(struct selinux_state *state,
+			   struct selinux_load_state *load_state);
 int security_read_policy(struct selinux_state *state,
 			 void **data, size_t *len);
-size_t security_policydb_len(struct selinux_state *state);
 
 int security_policycap_supported(struct selinux_state *state,
 				 unsigned int req_cap);
@@ -313,9 +366,9 @@
 				 u32 xfrm_sid,
 				 u32 *peer_sid);
 
-int security_get_classes(struct selinux_state *state,
+int security_get_classes(struct selinux_policy *policy,
 			 char ***classes, int *nclasses);
-int security_get_permissions(struct selinux_state *state,
+int security_get_permissions(struct selinux_policy *policy,
 			     char *class, char ***perms, int *nperms);
 int security_get_reject_unknown(struct selinux_state *state);
 int security_get_allow_unknown(struct selinux_state *state);
@@ -335,6 +388,10 @@
 		       const char *fstype, char *name, u16 sclass,
 		       u32 *sid);
 
+int selinux_policy_genfs_sid(struct selinux_policy *policy,
+		       const char *fstype, char *name, u16 sclass,
+		       u32 *sid);
+
 #ifdef CONFIG_NETLABEL
 int security_netlbl_secattr_to_sid(struct selinux_state *state,
 				   struct netlbl_lsm_secattr *secattr,
@@ -394,5 +451,6 @@
 extern void avtab_cache_init(void);
 extern void ebitmap_cache_init(void);
 extern void hashtab_cache_init(void);
+extern int security_sidtab_hash_stats(struct selinux_state *state, char *page);
 
 #endif /* _SELINUX_SECURITY_H_ */