Re: [B.A.T.M.A.N.] [PATCH] [batman] Add padding around allocation debugger structures

[Sven Eckelmann <sven.eckelmann@gmx.de>]

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On Friday 29 May 2009 16:00:40 Nathan Wharton wrote:
> > @Nathan: Could you let me know if these patches work for you ? If so I'll
> > commit them.
> >
> > Regards,
> > Marek
>
> I set /proc/cpu/alignment to 4 (raise bus error) and I get a bus error:
>
> Program received signal SIGBUS, Bus error.
> list_add_tail (new=0x29368, head=0x28819) at list-batman.c:68
> 68              __list_add( new, head->prev, (struct list_head *)head );
> (gdb) l
> 63       * Insert a new entry before the specified head.
> 64       * This is useful for implementing queues.
> 65       */
> 66      void list_add_tail( struct list_head *new, struct
> list_head_first *head ) {
> 67
> 68              __list_add( new, head->prev, (struct list_head *)head );
> 69
> 70              head->prev = new;
> 71
> 72      }
Have you added the patches per hand? At this moment no patch I've made 
available in trunk. As you have run it with gdb, can you please append a full 
backtrace?

Best regards,
	Sven

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