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authorDavid Schalig <dschalig@nvidia.com>2011-10-28 13:59:38 +0900
committerDan Willemsen <dwillemsen@nvidia.com>2011-11-30 21:49:35 -0800
commit220f331446a02bac02a7246c3e668602612749ac (patch)
treeef05a2d512d6c5e4c24199c20ab92c4e8f7c9fe4 /drivers/video/tegra/fb.c
parentf80e81610f4e2e3a9051b465a9176ac70f6913f1 (diff)
video: tegra: dc: fix range check in fbdev cmap
Bug 868060 Change-Id: Id9f0cca6670a3090941f18b0f4b663e07d9fc7e0 Reviewed-on: http://git-master/r/60813 Reviewed-by: Varun Colbert <vcolbert@nvidia.com> Tested-by: Varun Colbert <vcolbert@nvidia.com> Rebase-Id: Rd993acb0a3101f2d165108d215ef5f01ff6b1134
Diffstat (limited to 'drivers/video/tegra/fb.c')
-rw-r--r--drivers/video/tegra/fb.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/video/tegra/fb.c b/drivers/video/tegra/fb.c
index 44be01013beb..a9910bc0107f 100644
--- a/drivers/video/tegra/fb.c
+++ b/drivers/video/tegra/fb.c
@@ -156,7 +156,7 @@ static int tegra_fb_setcmap(struct fb_cmap *cmap, struct fb_info *info)
u16 *blue = cmap->blue;
int start = cmap->start;
- if (((unsigned)start > 255) || ((start + cmap->len) > 255))
+ if (((unsigned)start > 255) || ((start + cmap->len) > 256))
return -EINVAL;
if (info->fix.visual == FB_VISUAL_TRUECOLOR ||