Re: Block driver design issue
Manfred Spraul (email@example.com)
Mon, 12 Feb 2001 18:30:58 +0100
LA Walsh wrote:
> I find this duplication of code to be inefficient. Is there a way to dummy up the
> the 'buf' address so that the "copy_from_user" will copy the buffer from kernel space?
> My assumption is that it wouldn't "just work" (which may also be an invalid assumption).
> Suggestions? Abuse?
After that call copy_from_user() will accept kernel space addresses.
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