On Sat, 16 Feb 2019, Markus Elfring wrote:
> > Thanks, We will change it to something like this:
> > In a function, for a local variable obtained by of_find_device_by_node()
>
> How do you think about another wording approach?
>
> 1. Precondition:
> It will be checked where the return value is stored from
> a call of the function “of_find_device_by_node”.
>
> 2. The source code search will be continued with …
>
>
> > Thank you, but a local variable is necessary.
>
> Would you like to take additional storage possibilities for a safer
> analysis approach into account?
>
> Is the restriction “local” really sufficient when such a pointer
> could be copied to other variables?
I've lost track of the original semantic patch, but perhaps it needs a
when != e1 = e
julia
>
>
> >> Can it happen that on other function will perform the desired reference
> >> release?
> >
> > Thanks.
> > Because the information of this local variable is not passed to the
> > external function,
> > this situation does not exist.
>
> Will copied pointers matter here?
>
>
> > But it's over 80 characters.
>
> Long string literals can be accepted because of error message search concerns
> around a tool like “grep”.
>
>
> >> Will any more advanced error diagnostics be eventually developed?
> >
> > Hello, we are just doing the practical work in this field.
>
> Are you aware of additional software design options from computer science
> and existing analysis tools?
>
>
> > We also hope that it can support cross-function/cross-file/data stream
> > analysis
> > and other functions.
>
> This functionality will need further clarification.
>
>
> > We are also analyzing the principle and code implementation of coccinelle,
> > hoping to contribute a little.
>
> I am curious on how this situation will evolve further.
>
> Regards,
> Markus
>
_______________________________________________
Cocci mailing list
Cocci@systeme.lip6.fr
https://systeme.lip6.fr/mailman/listinfo/cocci
