Am Donnerstag, 10. Oktober 2002 10:08 schrieb John Tyner:
> Let's try this one. Patch is against 2.5.41.
>
> The device is no longer unregistered in the disconnect but in the
> vicam_free_memory function. This introduced a race with the open call,
> which I believe I've taken care of. I also implemented the mechanism
> that I talked about in my previous email for deciding whether to free or
> defer freeing the memory.
>
> I've been plugging and unplugging my camera. Obviously, it's difficult
> to create races on demand, but the driver successfully withstands
> plug/unplugs with and without users using the camera during those
> plug/unplugs.
To be frank, your disconnection handling is the most outrageous abuse
of semaphores I've seen in months. But it is correct :-)
I see no more flaws.
Regards
Oliver
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