Keith Owens <[email protected]> wrote:
>
> >+ clink = pnp_alloc(sizeof(*clink));
> >+ if (!clink)
> >+ return 0;
> >+ clink->card = card;
> >+ clink->driver = drv;
> >+ clink->pm_state = PMSG_ON;
>
> Memory leak of clink on next test.
>
> >+
> >+ if (drv->probe(clink, id) >= 0)
> >+ return 1;
> >+
> >+ /* Recovery */
> >+ card_for_each_dev(card, dev) {
> >+ if (dev->card_link == clink)
> >+ pnp_release_card_device(dev);
> > }
> >+ kfree(clink);
> > return 0;
> > }
No, if ->probe succeeded, it took over control of the memory at *clink.
It's all rather twisty and quite undocumented.
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