Subject: Re: CVS commit: src/sys/dev/ieee1394
To: None <>
From: James Chacon <>
List: source-changes
Date: 03/10/2003 11:05:17
I'll look tonight. sbp2_free doesn't worry about the orb list. It just
cleans up an orb and puts it back on the free list.


> said:
>> Modified Files:
>> 	src/sys/dev/ieee1394: sbp2.c
>> Log Message: Redo last fix to work correctly. Need to run abort on
>> each orb (though it doesn't much now it will eventually) and then so a
>> proper sbp2_free_orb. 
>Good that someone cares about this code - I don't know much
>about 1394 yet, just trying to get something working.
>But, sorry to say that, after this change it is even worse than
>before my fix. sbp2_free() is broken in any case:
>-if there is something on the orb queue, it doesn't get removed
> but just put onto the freelist, leading to queue corruption
>-if there is nothing on the orb list, sbp2_abort() gets called
> with the queue head as an argument, crashing immediately
>best regards