+ * selinux_netlbl_sock_genattr - Generate the NetLabel socket secattr
+ * @sk: the socket
+ *
+ * Description:
+ * Generate the NetLabel security attributes for a socket, making full use of
+ * the socket's attribute cache. Returns a pointer to the security attributes
+ * on success, NULL on failure.
+ *
+ */
+static struct netlbl_lsm_secattr *selinux_netlbl_sock_genattr(struct sock *sk)
+{
+ int rc;
+ struct sk_security_struct *sksec = sk->sk_security;
+ struct netlbl_lsm_secattr *secattr;
+
+ if (sksec->nlbl_secattr != NULL)
+ return sksec->nlbl_secattr;
+
+ secattr = netlbl_secattr_alloc(GFP_ATOMIC);
+ if (secattr == NULL)
+ return NULL;
+ rc = security_netlbl_sid_to_secattr(sksec->sid, secattr);
+ if (rc != 0) {
+ netlbl_secattr_free(secattr);
+ return NULL;
+ }
+ sksec->nlbl_secattr = secattr;
+
+ return secattr;
+}
+
+/**