sisfb: fix pseudo_palette array size and overrun
- the pseudo_palette is only 16 elements long.
- do not write to the pseudo_palette if regno (array index) is more than 15.
Signed-off-by: Antonino Daplas <adaplas@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/video/sis/sis.h b/drivers/video/sis/sis.h
index d5e2d9c..d53bf69 100644
--- a/drivers/video/sis/sis.h
+++ b/drivers/video/sis/sis.h
@@ -479,7 +479,7 @@
struct fb_var_screeninfo default_var;
struct fb_fix_screeninfo sisfb_fix;
- u32 pseudo_palette[17];
+ u32 pseudo_palette[16];
struct sisfb_monitor {
u16 hmin;