[AMD Official Use Only - General]
> -Original Message-
> From: Ghannam, Yazen
> Sent: Friday, August 26, 2022 11:20 AM
> To: Russell, Kent
> Cc: Lazar, Lijo ; amd-gfx@lists.freedesktop.org
> Subject: Re: [PATCH] drm/amdgpu: Handle potential NULL pointer dereference
&
On Thu, Aug 25, 2022 at 08:54:46AM -0400, Russell, Kent wrote:
> [AMD Official Use Only - General]
>
> It does indeed short-circuit on || (If the left side of an || statement is
> not 0, it doesn't evaluate the right side and returns true). So we can ignore
> this patch, since checking for each
en
Subject: RE: [PATCH] drm/amdgpu: Handle potential NULL pointer dereference
[AMD Official Use Only - General]
Good point, as if (1 || 0) should short-circuit at the if (1) part. Thus we
should go down to NOTIFY_DONE if m is NULL. Yazen can confirm here, as he was
the one who with me when we fou
34 AM
To: Russell, Kent ; amd-gfx@lists.freedesktop.org
Cc: Ghannam, Yazen
Subject: Re: [PATCH] drm/amdgpu: Handle potential NULL pointer dereference
On 8/25/2022 5:16 PM, Russell, Kent wrote:
> [AMD Official Use Only - General]
>
> Friendly ping
>
Wonder how it goes any further wh
-
From: Russell, Kent
Sent: Monday, August 15, 2022 11:31 AM
To: amd-gfx@lists.freedesktop.org
Cc: Ghannam, Yazen ; Russell, Kent
Subject: [PATCH] drm/amdgpu: Handle potential NULL pointer dereference
If m is NULL, we will end up referencing a NULL pointer in the subsequent m
elements like extcpu
[AMD Official Use Only - General]
Friendly ping
Kent
-Original Message-
From: Russell, Kent
Sent: Monday, August 15, 2022 11:31 AM
To: amd-gfx@lists.freedesktop.org
Cc: Ghannam, Yazen ; Russell, Kent
Subject: [PATCH] drm/amdgpu: Handle potential NULL pointer dereference
If m is
If m is NULL, we will end up referencing a NULL pointer in the
subsequent m elements like extcpu, bank and status. Pull the NULL
check out and do it first before referencing m's elements.
Signed-off-by: Kent Russell
---
drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 5 -
1 file changed, 4 inserti
