Re: [PATCH v2 0/5] [RFC] copy_strtok_from_user

[Peter Zijlstra]

On Thu, 2009-02-26 at 00:32 -0500, Steven Rostedt wrote:
> This is the second series of the uaccess code.
> 
> Changes in v2:
> 
>  - moved probe_kernel_* functions to lib/uaccess.c
> 
>  - renamed copy_word_from_user to copy_strtok_from_user.
> 
>  - changed copy_strtok_from_user to pass in a delimiter string.
>    ftrace defines SPACE to be ' \t\r\n'.
> 
> Ingo,
> I added your copy right to lib/uaccess.c since git blame shows you
> as the author of the probe_kernel_* code. Also, is it OK that I
> added the "GPL v2" line in that file as well?
> 
> Andrew,
> Since you are, in essence, the memory maintainer, could you give
> your Acked-by: to the copy_strtok_from_user code.
> 
> The probe_kernel code is still EXPORT_SYMBOL_GPL, and I added
> that too to copy_strtok_from_user. Are there any objections to that?

I have to ask,..

cant this be done with a regular copy_from_user() followed by a regular
strtok()? Do we really have to combine all that?

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