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Re: HIMEM.SYS strikes back! Re: HIMEM.SYS strikes back!

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Old 04-03-2008, 02:46 PM
mickey
 
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Default Re: HIMEM.SYS strikes back!
On Wed, Apr 02, 2008 at 03:31:23AM -0600, Tobias Weingartner wrote:
> On Tuesday, April 1, mickey wrote:
> >
> > http://mickey.lucifier.net/himem.sys
>
> There seems to be a bug in the code. In particular, this part
> seems somewhat bogus:
>
> + case REQUEST_SENSE:
> + bzero(&sd, sizeof(sd));
> + sd.error_code = 0x70;
> + sd.segment = 0;
> + sd.flags = SKEY_NO_SENSE;
> + *(u_int32_t*)sd.info = htole32(0);
>
> First you clear 'sd' to all zeros. Then you take sd.info (which
> is all zero's) as a pointer, and dereference it, and then stick
> a nice htole'd zero into it.

perhaps it's not used -- i'll delete it!
cu
--
paranoic mickey (my employers have changed but, the name has remained)

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