Nouveau - Aug 2023 - [PATCH] drm/nouveau/disp: fix use-after-free in error handling of nouveau_connector_create

On Thu, Aug 17, 2023 at 12:00:47PM +0200, Karol Herbst
wrote:
> btw, what would help is to know where `nvkm_uconn_uevent` actually
> fails, or rather, are you running into this "/* TODO: support DP IRQ
> on ANX9805 and remove this hack. */" condition?
Send me a diff, I'll run it here and catch output over serial.

Thx.

-- 
Regards/Gruss,
    Boris.

https://people.kernel.org/tglx/notes-about-netiquette

On Thu, Aug 17, 2023 at 12:11?PM Borislav Petkov <bp at alien8.de>
wrote:
>
> On Thu, Aug 17, 2023 at 12:00:47PM +0200, Karol Herbst wrote:
> > btw, what would help is to know where `nvkm_uconn_uevent` actually
> > fails, or rather, are you running into this "/* TODO: support DP
IRQ
> > on ANX9805 and remove this hack. */" condition?
>
> Send me a diff, I'll run it here and catch output over serial.
>
simply throw a

printk(KERN_WARNING "nvkm_uconn_uevent %u\n", outp->info.location);

inside drivers/gpu/drm/nouveau/nvkm/engine/disp/uconn.c:104 after that
mentioned comment.
> Thx.
>
> --
> Regards/Gruss,
>     Boris.
>
> https://people.kernel.org/tglx/notes-about-netiquette
>