linux-kernel - Re: [PATCH] drm/nouveau/gsp: fix mismatched alloc/free for kvmalloc()

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Message-ID: <462612a11d7e6f8909fd14e549d143be017fc14e.camel@nvidia.com>
Date: Wed, 13 Aug 2025 14:02:06 +0000
From: Timur Tabi <ttabi@...dia.com>
To: "dakr@...nel.org" <dakr@...nel.org>
CC: "rongqianfeng@...o.com" <rongqianfeng@...o.com>, "airlied@...hat.com"
	<airlied@...hat.com>, "simona@...ll.ch" <simona@...ll.ch>, "lyude@...hat.com"
	<lyude@...hat.com>, "dri-devel@...ts.freedesktop.org"
	<dri-devel@...ts.freedesktop.org>, Zhi Wang <zhiw@...dia.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"nouveau@...ts.freedesktop.org" <nouveau@...ts.freedesktop.org>
Subject: Re: [PATCH] drm/nouveau/gsp: fix mismatched alloc/free for kvmalloc()

On Wed, 2025-08-13 at 13:00 +0200, Danilo Krummrich wrote:
> > It would be a lot clearer if we could kvfree(buf) here, but we can't because 'buf' no longer
> > points
> > to the buffer, even though the buffer still exists.
> 
> Agreed.
> 
> Zhi, Timur do you want to send a follow-up patch for this?

Yes, I'll send a patch this week that sits on top of Qianfeng's patch.