diff --git a/include/linux/lsm_audit.h b/include/linux/lsm_audit.h
index ffb9c9d..8ff7eae 100644
--- a/include/linux/lsm_audit.h
+++ b/include/linux/lsm_audit.h
@@ -45,6 +45,11 @@ struct lsm_ioctlop_audit {
 	u16 cmd;
 };
 
+struct lsm_pkey_audit {
+	u64	subnet_prefix;
+	u16	pkey;
+};
+
 /* Auxiliary data to use in generating the audit record. */
 struct common_audit_data {
 	char type;
@@ -59,6 +64,7 @@ struct common_audit_data {
 #define LSM_AUDIT_DATA_INODE	9
 #define LSM_AUDIT_DATA_DENTRY	10
 #define LSM_AUDIT_DATA_IOCTL_OP	11
+#define LSM_AUDIT_DATA_PKEY	12
 	union 	{
 		struct path path;
 		struct dentry *dentry;
@@ -75,6 +81,7 @@ struct common_audit_data {
 #endif
 		char *kmod_name;
 		struct lsm_ioctlop_audit *op;
+		struct lsm_pkey_audit *pkey;
 	} u;
 	/* this union contains LSM specific data */
 	union {
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index 3ac29bd..aa62f72 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -6002,6 +6002,44 @@ static void selinux_unregister_ib_flush_callback(void)
 	mutex_unlock(&ib_flush_mutex);
 }
 
+static int selinux_pkey_access(u64 subnet_prefix, u16 pkey_val, void *security)
+{
+	struct common_audit_data ad;
+	int err;
+	u32 sid = 0;
+	struct ib_security_struct *sec = security;
+	struct lsm_pkey_audit pkey;
+
+	err = security_pkey_sid(subnet_prefix, pkey_val, &sid);
+
+	if (err)
+		goto out;
+
+	ad.type = LSM_AUDIT_DATA_PKEY;
+	pkey.subnet_prefix = subnet_prefix;
+	pkey.pkey = pkey_val;
+	ad.u.pkey = &pkey;
+	err = avc_has_perm(sec->sid, sid,
+			   SECCLASS_INFINIBAND_PKEY,
+			   INFINIBAND_PKEY__ACCESS, &ad);
+out:
+	return err;
+}
+
+static int selinux_qp_pkey_access(u64 subnet_prefix, u16 pkey_val,
+				  struct ib_qp_security *qp_sec)
+{
+	return selinux_pkey_access(subnet_prefix, pkey_val,
+				   qp_sec->q_security);
+}
+
+static int selinux_mad_agent_pkey_access(u64 subnet_prefix, u16 pkey_val,
+					 struct ib_mad_agent *mad_agent)
+{
+	return selinux_pkey_access(subnet_prefix, pkey_val,
+					mad_agent->m_security);
+}
+
 static int selinux_ib_qp_alloc_security(struct ib_qp_security *qp_sec)
 {
 	struct ib_security_struct *sec;
@@ -6232,6 +6270,8 @@ static struct security_hook_list selinux_hooks[] = {
 		      selinux_register_ib_flush_callback),
 	LSM_HOOK_INIT(unregister_ib_flush_callback,
 		      selinux_unregister_ib_flush_callback),
+	LSM_HOOK_INIT(qp_pkey_access, selinux_qp_pkey_access),
+	LSM_HOOK_INIT(mad_agent_pkey_access, selinux_mad_agent_pkey_access),
 	LSM_HOOK_INIT(ib_qp_alloc_security,
 		      selinux_ib_qp_alloc_security),
 	LSM_HOOK_INIT(ib_qp_free_security,
diff --git a/security/selinux/include/classmap.h b/security/selinux/include/classmap.h
index 8fbd138..322b56c 100644
--- a/security/selinux/include/classmap.h
+++ b/security/selinux/include/classmap.h
@@ -157,5 +157,7 @@ struct security_class_mapping secclass_map[] = {
 	  { COMMON_SOCK_PERMS, "attach_queue", NULL } },
 	{ "binder", { "impersonate", "call", "set_context_mgr", "transfer",
 		      NULL } },
+	{ "infiniband_pkey",
+	  { "access", NULL } },
 	{ NULL }
   };
diff --git a/security/selinux/include/initial_sid_to_string.h b/security/selinux/include/initial_sid_to_string.h
index a59b64e..8f2eefc 100644
--- a/security/selinux/include/initial_sid_to_string.h
+++ b/security/selinux/include/initial_sid_to_string.h
@@ -29,5 +29,6 @@ static const char *initial_sid_to_string[] =
     "policy",
     "scmp_packet",
     "devnull",
+    "pkey",
 };
 
diff --git a/security/selinux/include/security.h b/security/selinux/include/security.h
index a7e6ed2..8f1a66e 100644
--- a/security/selinux/include/security.h
+++ b/security/selinux/include/security.h
@@ -180,6 +180,8 @@ int security_get_user_sids(u32 callsid, char *username,
 
 int security_port_sid(u8 protocol, u16 port, u32 *out_sid);
 
+int security_pkey_sid(u64 subnet_prefix, u16 pkey_num, u32 *out_sid);
+
 int security_netif_sid(char *name, u32 *if_sid);
 
 int security_node_sid(u16 domain, void *addr, u32 addrlen,
diff --git a/security/selinux/ss/services.c b/security/selinux/ss/services.c
index ebda973..2fc48c5 100644
--- a/security/selinux/ss/services.c
+++ b/security/selinux/ss/services.c
@@ -2229,6 +2229,47 @@ out:
 }
 
 /**
+ * security_pkey_sid - Obtain the SID for a pkey.
+ * @subnet_prefix: Subnet Prefix
+ * @pkey_num: pkey number
+ * @out_sid: security identifier
+ */
+int security_pkey_sid(u64 subnet_prefix, u16 pkey_num, u32 *out_sid)
+{
+	struct ocontext *c;
+	int rc = 0;
+
+	read_lock(&policy_rwlock);
+
+	c = policydb.ocontexts[OCON_PKEY];
+	while (c) {
+		if (c->u.pkey.low_pkey <= pkey_num &&
+		    c->u.pkey.high_pkey >= pkey_num &&
+		    c->u.pkey.subnet_prefix == subnet_prefix)
+			break;
+
+		c = c->next;
+	}
+
+	if (c) {
+		if (!c->sid[0]) {
+			rc = sidtab_context_to_sid(&sidtab,
+						   &c->context[0],
+						   &c->sid[0]);
+			if (rc)
+				goto out;
+		}
+		*out_sid = c->sid[0];
+	} else {
+		*out_sid = SECINITSID_PKEY;
+	}
+
+out:
+	read_unlock(&policy_rwlock);
+	return rc;
+}
+
+/**
  * security_netif_sid - Obtain the SID for a network interface.
  * @name: interface name
  * @if_sid: interface SID
