Module Name: src
Committed By: riastradh
Date: Sat Apr 23 14:59:01 UTC 2016
Modified Files:
src/sys/external/bsd/drm2/dist/drm/nouveau/core/engine/disp:
nouveau_engine_disp_nvd0.c
Log Message:
Make it clearer to Coverity that there's no array overrun.
CID 989067
To generate a diff of this commit:
cvs rdiff -u -r1.2 -r1.3 \
src/sys/external/bsd/drm2/dist/drm/nouveau/core/engine/disp/nouveau_engine_disp_nvd0.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/external/bsd/drm2/dist/drm/nouveau/core/engine/disp/nouveau_engine_disp_nvd0.c
diff -u src/sys/external/bsd/drm2/dist/drm/nouveau/core/engine/disp/nouveau_engine_disp_nvd0.c:1.2 src/sys/external/bsd/drm2/dist/drm/nouveau/core/engine/disp/nouveau_engine_disp_nvd0.c:1.3
--- src/sys/external/bsd/drm2/dist/drm/nouveau/core/engine/disp/nouveau_engine_disp_nvd0.c:1.2 Sat Aug 23 08:03:33 2014
+++ src/sys/external/bsd/drm2/dist/drm/nouveau/core/engine/disp/nouveau_engine_disp_nvd0.c Sat Apr 23 14:59:01 2016
@@ -1,4 +1,4 @@
-/* $NetBSD: nouveau_engine_disp_nvd0.c,v 1.2 2014/08/23 08:03:33 riastradh Exp $ */
+/* $NetBSD: nouveau_engine_disp_nvd0.c,v 1.3 2016/04/23 14:59:01 riastradh Exp $ */
/*
* Copyright 2012 Red Hat Inc.
@@ -25,7 +25,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: nouveau_engine_disp_nvd0.c,v 1.2 2014/08/23 08:03:33 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: nouveau_engine_disp_nvd0.c,v 1.3 2016/04/23 14:59:01 riastradh Exp $");
#include <core/object.h>
#include <core/parent.h>
@@ -1042,7 +1042,8 @@ exec_clkcmp(struct nv50_disp_priv *priv,
}
data = nvbios_ocfg_match(bios, data, conf, &ver, &hdr, &cnt, &len, &info2);
- if (data && id < 0xff) {
+ CTASSERT(__arraycount(info2.clkcmp) <= 0xff);
+ if (data && id < __arraycount(info2.clkcmp)) {
data = nvbios_oclk_match(bios, info2.clkcmp[id], pclk);
if (data) {
struct nvbios_init init = {