>dwmw2@devel2.axiom.internal said:
>> With vesafb in 2.1.127, there's no fb_pan_display routine set, but
>> fbmem.c tries to call it upon a FBIOPAN_DISPLAY ioctl without first
>> checking that it's present. Not good.
>> Patch not compiled or tested, and it's probably in vger anyway, but
>> what the hell...
>Patch not working. Arse.
Here is a _tested_ one.
Gerd
-----------------------------------------------------------------------
--- drivers/video/vesafb.c-orig Fri Oct 9 22:06:46 1998
+++ drivers/video/vesafb.c Fri Oct 9 22:10:26 1998
@@ -126,10 +126,12 @@
}
static int vesafb_pan_display(struct fb_var_screeninfo *var, int con,
- struct fb_info *info)
+ struct fb_info *info)
{
int offset;
+ if (!ypan && !ywrap)
+ return -EINVAL;
if (var->xoffset)
return -EINVAL;
if (ypan && var->yoffset+var->yres > var->yres_virtual)
-
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