xsm: Add security label to IRQ debug output

Signed-off-by: Daniel De Graaf <dgdegra@tycho.nsa.gov>
Committed-by: Keir Fraser <keir@xen.org>

1 files changed, 6 insertions, 1 deletions

diff --git a/xen/xsm/dummy.c b/xen/xsm/dummy.c
index fca9d7b582..83e5dba811 100644
--- a/xen/xsm/dummy.c
+++ b/xen/xsm/dummy.c
@@ -365,12 +365,16 @@ static int dummy_sched_op (void)
     return 0;
 }
 
-
 static long dummy___do_xsm_op(XEN_GUEST_HANDLE(xsm_op_t) op)
 {
     return -ENOSYS;
 }
 
+static char *dummy_show_irq_sid (int irq)
+{
+    return NULL;
+}
+
 static int dummy_irq_permission (struct domain *d, int pirq, uint8_t allow)
 {
     return 0;
@@ -655,6 +659,7 @@ void xsm_fixup_ops (struct xsm_operations *ops)
     set_to_dummy_if_null(ops, kexec);
     set_to_dummy_if_null(ops, schedop_shutdown);
 
+    set_to_dummy_if_null(ops, show_irq_sid);
     set_to_dummy_if_null(ops, irq_permission);
     set_to_dummy_if_null(ops, iomem_permission);
     set_to_dummy_if_null(ops, pci_config_permission);