On Mon, 22 Jun 2020, Denis Efremov wrote:
> What do you think about removing duplicates warning from the rule?
>
> I mean this kind of warnings: "WARNING: same array_size (line {p1[0].line})"
>
> As for now, I think it's better to not disturb developers with this kind
> of things.
I agree. I
What do you think about removing duplicates warning from the rule?
I mean this kind of warnings: "WARNING: same array_size (line {p1[0].line})"
As for now, I think it's better to not disturb developers with this kind
of things.
Thanks,
Denis
>> +@as_dup@
>> +expression subE1 <= as.E1;
>>
On 6/21/20 11:56 PM, Julia Lawall wrote:
> Is it a python 2 vs python 3 thing?
Yes, python2 is no longer supported and I
thought it would be safe to use this syntax.
Ok, I will make it portable in v4.
Denis
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> +@script:python depends on report@
> +p1 << as_next.p1;
> +p2 << as_next.p2;
> +@@
> +
> +coccilib.report.print_report(p1[0],
> +f"WARNING: array_size is used down the code (line {p2[0].line}) to compute
> the same size")
I get python failures for all of these messages. I know nothing about
> +@as_next@
> +expression subE1 <= as.E1;
> +expression subE2 <= as.E2;
> +expression as.E1, as.E2, E3;
> +assignment operator aop;
> +position p1, p2;
> +@@
> +
> +* E1 * E2@p1
> + ... when != \(E1\|E2\|subE1\|subE2\) aop E3
> + when != &\(E1\|E2\|subE1\|subE2\)
You don't need E1 and E2
Detect an opencoded expression that is used before or after
array_size()/array3_size()/struct_size() to compute the same size.
Cc: Gustavo A. R. Silva
Cc: Kees Cook
Signed-off-by: Denis Efremov
---
Changes in v2:
- python rules moved next to SmPL patterns
- assignment operator used
-
