On Sun, 28 Jul 2002, Andrew Morton wrote:
>
> OK. This means that put_page() against userspace-mapped pages
> is to be avoided.
Yes. I think we've gotten most of it, and I just fixed the
access_process_vm() thing in my tree.
> Did an audit. What on earth is drivers/scsi/sg.c:sg_rb_correct4mmap()
> doing?
I don't know. The code looks fundamentally broken (why do a
"put_page_testzero()" if you don't actually test the return value?
Somebody is confused).
Linus
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