4 files changed, 9 insertions, 0 deletions
diff --git a/security/selinux/include/classmap.h b/security/selinux/include/classmap.h
index 5665aa5e7853..3ec85142771f 100644
--- a/security/selinux/include/classmap.h
+++ b/security/selinux/include/classmap.h
@@ -179,6 +179,8 @@ const struct security_class_mapping secclass_map[] = {
 	{ "anon_inode", { COMMON_FILE_PERMS, NULL } },
 	{ "io_uring", { "override_creds", "sqpoll", "cmd", "allowed", NULL } },
 	{ "user_namespace", { "create", NULL } },
+	{ "memfd_file",
+	  { COMMON_FILE_PERMS, "execute_no_trans", "entrypoint", NULL } },
 	/* last one */ { NULL, {} }
 };
 
diff --git a/security/selinux/include/policycap.h b/security/selinux/include/policycap.h
index 135a969f873c..231d02227e59 100644
--- a/security/selinux/include/policycap.h
+++ b/security/selinux/include/policycap.h
@@ -18,6 +18,7 @@ enum {
 	POLICYDB_CAP_NETIF_WILDCARD,
 	POLICYDB_CAP_GENFS_SECLABEL_WILDCARD,
 	POLICYDB_CAP_FUNCTIONFS_SECLABEL,
+	POLICYDB_CAP_MEMFD_CLASS,
 	__POLICYDB_CAP_MAX
 };
 #define POLICYDB_CAP_MAX (__POLICYDB_CAP_MAX - 1)
diff --git a/security/selinux/include/policycap_names.h b/security/selinux/include/policycap_names.h
index ff8882887651..454dab37bda3 100644
--- a/security/selinux/include/policycap_names.h
+++ b/security/selinux/include/policycap_names.h
@@ -21,6 +21,7 @@ const char *const selinux_policycap_names[__POLICYDB_CAP_MAX] = {
 	"netif_wildcard",
 	"genfs_seclabel_wildcard",
 	"functionfs_seclabel",
+	"memfd_class",
 };
 /* clang-format on */
 
diff --git a/security/selinux/include/security.h b/security/selinux/include/security.h
index 0f954a40d3fc..5d1dad8058b1 100644
--- a/security/selinux/include/security.h
+++ b/security/selinux/include/security.h
@@ -209,6 +209,11 @@ static inline bool selinux_policycap_functionfs_seclabel(void)
 		selinux_state.policycap[POLICYDB_CAP_FUNCTIONFS_SECLABEL]);
 }
 
+static inline bool selinux_policycap_memfd_class(void)
+{
+	return READ_ONCE(selinux_state.policycap[POLICYDB_CAP_MEMFD_CLASS]);
+}
+
 struct selinux_policy_convert_data;
 
 struct selinux_load_state {