Date: Tue, 6 Jun 1995 12:06:46 +1000 From: Bruce Evans <bde@zeta.org.au> To: rgrimes@gndrsh.aac.dev.com, steve2@genesis.tiac.net Cc: hackers@freebsd.org Subject: Re: kernel page fault while doing tar to /dev/rft0 Message-ID: <199506060206.MAA19355@godzilla.zeta.org.au>
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>> #endif
>> + fdblk = 128 << (fd->ft->secsize);
>> +
>Still will crash some ones system if they get to here with out a
>ft device since ft will be null!! Now maybe the open code stops
>them from getting here, I am not sure :-(.
>> if (!(bp->b_flags & B_FORMAT)) {
>> if ((fdu >= NFD) || (bp->b_blkno < 0)) {
>> printf(
>>
>How come fdblk size is coming from the ft structure, but is used in
>non ft code??? See line 1108, 1118, and 1120. Perhaps the real bug
ft is a pointer to the floppy t_y_pe structure.
>Fails my visial, this patch has been rejected for inclusion at this
>point in time :-(.
Patches should be reviewed by someone (if any :-) who is familiar with
the code.
Bruce
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