Re: [PATCH] coccinelle: api: add kzfree script

[Julia Lawall]

> After all it seems reasonable to me to add forall and memset_explicit rather
> than handle all these false positives. Something like this for v2?
>
> @r depends on !patch && !(file in "lib/test_kasan.c") && !(file in "mm/slab_common.c") forall@
> expression *E;
> position p;
> @@
>
> * \(memset\|memset_explicit\)(E, 0, ...);
>   ... when != E
> * kfree(E)@p;
>
> Do I need to add "when strict" with forall or it's already enabled in this case?
> Do I need to enable forall for pathing "-/+"?

forall seems entirely reasonable.  You don't need it in the -/+ case.  I
would put when strict in both cases.

julia