From: sashiko-bot@kernel.org
To: "Junrui Luo" <moonafterrain@outlook.com>
Cc: "Eugenio Perez" <eperezma@redhat.com>,
"Michael S. Tsirkin" <mst@redhat.com>,
dri-devel@lists.freedesktop.org, virtualization@lists.linux.dev
Subject: Re: [PATCH v2 2/4] drm/virtio: fix object leak in virtio_gpu_resource_create_ioctl()
Date: Tue, 15 Sep 2026 07:48:04 +0000 [thread overview]
Message-ID: <20260915074804.EF9131F000FF@smtp.kernel.org> (raw)
In-Reply-To: <20260915-fixes-v2-2-a0d799e4db66@outlook.com>
> From: Junrui Luo <moonafterrain@outlook.com>
>
> virtio_gpu_resource_create_ioctl() calls drm_gem_object_release() on the
> drm_gem_handle_create() error path instead of dropping the reference it
> owns, so obj->funcs->free() never runs and the virtio_gpu_object, its
> pages and sg table, the resource id and the host-side resource are
> leaked.
>
> Use drm_gem_object_put() instead.
>
> Fixes: 62fb7a5e1096 ("virtio-gpu: add 3d/virgl support")
> Assisted-by: Claude:claude-opus-5
> Signed-off-by: Junrui Luo <moonafterrain@outlook.com>
Sashiko has reviewed this patch and found no issues. It looks great!
--
Sashiko AI review · https://sashiko.dev/#/patchset/20260915-fixes-v2-0-a0d799e4db66@outlook.com?part=2
next prev parent reply other threads:[~2026-09-15 7:48 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-15 7:39 [PATCH v2 0/4] drm/virtio: fix GEM object leaks on error paths Junrui Luo
2026-09-15 7:39 ` Junrui Luo via B4 Relay
2026-09-15 7:39 ` [PATCH v2 1/4] drm/virtio: fix object leak when drm_gem_handle_create() fails Junrui Luo
2026-09-15 7:39 ` Junrui Luo via B4 Relay
2026-09-15 7:46 ` sashiko-bot
2026-09-15 7:39 ` [PATCH v2 2/4] drm/virtio: fix object leak in virtio_gpu_resource_create_ioctl() Junrui Luo
2026-09-15 7:39 ` Junrui Luo via B4 Relay
2026-09-15 7:48 ` sashiko-bot [this message]
2026-09-15 7:39 ` [PATCH v2 3/4] drm/virtio: fix object leaks in virtio_gpu_resource_create_blob_ioctl() Junrui Luo
2026-09-15 7:39 ` Junrui Luo via B4 Relay
2026-09-15 7:48 ` sashiko-bot
2026-09-15 7:39 ` [PATCH v2 4/4] drm/virtio: release the GEM object on virtio_gpu_vram_create() errors Junrui Luo
2026-09-15 7:39 ` Junrui Luo via B4 Relay
2026-09-15 7:50 ` sashiko-bot
2026-09-20 18:18 ` [PATCH v2 0/4] drm/virtio: fix GEM object leaks on error paths Dmitry Osipenko
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