From: Thierry Reding <thierry.reding@gmail.com>
To: Ben Skeggs <bskeggs@redhat.com>, nouveau@lists.freedesktop.org
Cc: dri-devel@lists.freedesktop.org
Subject: Re: [PATCH] drm/nouveau: Do not leak client objects
Date: Fri, 5 Jun 2015 13:35:26 +0200 [thread overview]
Message-ID: <20150605113525.GF17776@ulmo.nvidia.com> (raw)
In-Reply-To: <1413453294-15787-1-git-send-email-thierry.reding@gmail.com>
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On Thu, Oct 16, 2014 at 11:54:54AM +0200, Thierry Reding wrote:
> From: Thierry Reding <treding@nvidia.com>
>
> The memory allocated for a nouveau_cli object in nouveau_cli_create() is
> never freed. Free the memory in nouveau_cli_destroy() to plug this leak.
>
> kmemleak recorded this after running a couple of nouveau test programs.
> Note that kmemleak points at drm_open_helper() because for some reason
> it thinks that skipping the first two stack frames is a good idea.
>
> Signed-off-by: Thierry Reding <treding@nvidia.com>
> ---
> drivers/gpu/drm/nouveau/nouveau_drm.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c
> index 57238076049f..6dc2c915ba6e 100644
> --- a/drivers/gpu/drm/nouveau/nouveau_drm.c
> +++ b/drivers/gpu/drm/nouveau/nouveau_drm.c
> @@ -126,6 +126,7 @@ nouveau_cli_destroy(struct nouveau_cli *cli)
> nouveau_vm_ref(NULL, &nvkm_client(&cli->base)->vm, NULL);
> nvif_client_fini(&cli->base);
> usif_client_fini(cli);
> + kfree(cli);
> }
>
> static void
Ben, any chance you could pick this up?
Thierry
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next prev parent reply other threads:[~2015-06-05 11:35 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-16 9:54 [PATCH] drm/nouveau: Do not leak client objects Thierry Reding
2015-06-05 11:35 ` Thierry Reding [this message]
[not found] ` <20150605113525.GF17776-AwZRO8vwLAwmlAP/+Wk3EA@public.gmane.org>
2015-06-06 13:36 ` Ben Skeggs
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