Commit 1146bec0 authored by Irui Wang's avatar Irui Wang Committed by Hans Verkuil
Browse files

media: mediatek: vcodec: Fix encoder access NULL pointer 



Need to set the private data with encoder device, or will access
NULL pointer in encoder handler.

Fixes: 1972e324 ("media: mediatek: vcodec: Fix possible invalid memory access for encoder")

Signed-off-by: default avatarIrui Wang <irui.wang@mediatek.com>
Reviewed-by: default avatarAngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
parent 6bd01c42

drivers/media/platform/mediatek/vcodec/encoder/venc_vpu_if.c

+2 −1
Original line number Original line Diff line number Diff line
@@ -138,7 +138,8 @@ int vpu_enc_init(struct venc_vpu_inst *vpu) 
	vpu->ctx->vpu_inst = vpu;

	vpu->ctx->vpu_inst = vpu;





	status = mtk_vcodec_fw_ipi_register(vpu->ctx->dev->fw_handler, vpu->id,

	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) {

	if (status) {

		mtk_venc_err(vpu->ctx, "vpu_ipi_register fail %d", status);

		mtk_venc_err(vpu->ctx, "vpu_ipi_register fail %d", status);