[src/trunk]: src/sys/external/bsd/drm2/dist/drm/nouveau/core/subdev/therm Mor...

[riastradh <riastradh%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/fee73b6f539c
branches:  trunk
changeset: 343468:fee73b6f539c
user:      riastradh <riastradh%NetBSD.org@localhost>
date:      Fri Feb 05 23:49:26 2016 +0000

description:
More useful array bounds check for enum values.

diffstat:

 sys/external/bsd/drm2/dist/drm/nouveau/core/subdev/therm/nouveau_subdev_therm_temp.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r a31d1e560da7 -r fee73b6f539c sys/external/bsd/drm2/dist/drm/nouveau/core/subdev/therm/nouveau_subdev_therm_temp.c
--- a/sys/external/bsd/drm2/dist/drm/nouveau/core/subdev/therm/nouveau_subdev_therm_temp.c      Fri Feb 05 23:46:40 2016 +0000
+++ b/sys/external/bsd/drm2/dist/drm/nouveau/core/subdev/therm/nouveau_subdev_therm_temp.c      Fri Feb 05 23:49:26 2016 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: nouveau_subdev_therm_temp.c,v 1.1.1.1 2014/08/06 12:36:32 riastradh Exp $      */
+/*     $NetBSD: nouveau_subdev_therm_temp.c,v 1.2 2016/02/05 23:49:26 riastradh Exp $  */
 
 /*
  * Copyright 2012 The Nouveau community
@@ -25,7 +25,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: nouveau_subdev_therm_temp.c,v 1.1.1.1 2014/08/06 12:36:32 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: nouveau_subdev_therm_temp.c,v 1.2 2016/02/05 23:49:26 riastradh Exp $");
 
 #include "priv.h"
 
@@ -104,7 +104,7 @@
        };
        int temperature = therm->temp_get(therm);
 
-       if (thrs < 0 || thrs > 3)
+       if ((unsigned)thrs >= __arraycount(thresolds))
                return;
 
        if (dir == NOUVEAU_THERM_THRS_FALLING)