svn commit: r320387 - head/sys/arm/arm

[Oleksandr Tymoshenko]

Author: gonzo
Date: Mon Jun 26 21:45:33 2017
New Revision: 320387
URL: https://svnweb.freebsd.org/changeset/base/320387

Log:
  [arm] Use correct index value when checking range validity
  
  Reviewed by:	andrew
  MFC after:	3 weeks
  Differential Revision:	https://reviews.freebsd.org/D9145

Modified:
  head/sys/arm/arm/gic.c

Modified: head/sys/arm/arm/gic.c
==============================================================================
--- head/sys/arm/arm/gic.c	Mon Jun 26 21:14:33 2017	(r320386)
+++ head/sys/arm/arm/gic.c	Mon Jun 26 21:45:33 2017	(r320387)
@@ -1445,11 +1445,11 @@ arm_gicv2m_alloc_msi(device_t dev, device_t child, int
 				break;
 			}
 
-			KASSERT((psc->gic_irqs[irq].gi_flags & GI_FLAG_MSI)!= 0,
+			KASSERT((psc->gic_irqs[end_irq].gi_flags & GI_FLAG_MSI)!= 0,
 			    ("%s: Non-MSI interrupt found", __func__));
 
 			/* This is already used */
-			if ((psc->gic_irqs[irq].gi_flags & GI_FLAG_MSI_USED) ==
+			if ((psc->gic_irqs[end_irq].gi_flags & GI_FLAG_MSI_USED) ==
 			    GI_FLAG_MSI_USED) {
 				found = false;
 				break;