Re: [PATCH 1/2] media: mediatek: vcodec: Fix encoder access NULL pointer
From: Hans Verkuil <hidden>
Date: 2023-10-04 06:54:34
Also in:
linux-devicetree, linux-media, linux-mediatek, lkml
Ping! Is this a fix for 6.6 or not? Regards, Hans On 02/10/2023 12:24, Hans Verkuil wrote:
On 26/09/2023 12:19, Irui Wang wrote:quoted
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 <redacted> --- 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
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