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media: mediatek: vcodec: Fix encoder access NULL pointer

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

Fixes: 1972e32431 ("media: mediatek: vcodec: Fix possible invalid memory access for encoder")

Signed-off-by: Irui Wang <irui.wang@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
This commit is contained in:
Irui Wang 2023-09-26 18:19:08 +08:00 committed by Hans Verkuil
parent 6bd01c4299
commit 1146bec0ca
1 changed files with 2 additions and 1 deletions
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3
drivers/media/platform/mediatek/vcodec/encoder/venc_vpu_if.c
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@ -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);