On 26/09/2023 12:19, Irui Wang wrote:
> Need to set the private data with encoder device, or will access
> NULL pointer in encoder handler.
>
> Fixes: 1972e32431ed ("media: mediatek: vcodec: Fix possible invalid memory access for encoder")
>
> Signed-off-by: Irui Wang <irui.wang@xxxxxxxxxxxx>
> ---
> drivers/media/platform/mediatek/vcodec/encoder/venc_vpu_if.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/media/platform/mediatek/vcodec/encoder/venc_vpu_if.c b/drivers/media/platform/mediatek/vcodec/encoder/venc_vpu_if.c
> index d299cc2962a5..ae6290d28f8e 100644
> --- a/drivers/media/platform/mediatek/vcodec/encoder/venc_vpu_if.c
> +++ b/drivers/media/platform/mediatek/vcodec/encoder/venc_vpu_if.c
> @@ -138,7 +138,8 @@ int vpu_enc_init(struct venc_vpu_inst *vpu)
> vpu->ctx->vpu_inst = vpu;
>
> status = mtk_vcodec_fw_ipi_register(vpu->ctx->dev->fw_handler, vpu->id,
> - vpu_enc_ipi_handler, "venc", NULL);
> + vpu_enc_ipi_handler, "venc",
> + vpu->ctx->dev);
>
> if (status) {
> mtk_venc_err(vpu->ctx, "vpu_ipi_register fail %d", status);
Is this a fix that should go to 6.6?
Regards,
Hans
