On Sun 29 Oct 22:41 PDT 2017, Arun Kumar Neelakantam wrote:
> The "intent_req_comp" variable is used without initialization which
> results in NULL pointer dereference in qcom_glink_request_intent().
>
> we need to initialize the completion variable before using it.
>
> Fixes: 27b9c5b66b23 ("rpmsg: glink: Request for intents when unavailable")
> Signed-off-by: Arun Kumar Neelakantam <ane...@codeaurora.org>
Thanks, applied.
Regards,
Bjorn
> ---
> drivers/rpmsg/qcom_glink_native.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/rpmsg/qcom_glink_native.c
> b/drivers/rpmsg/qcom_glink_native.c
> index 5dcc9bf..fcd46ab 100644
> --- a/drivers/rpmsg/qcom_glink_native.c
> +++ b/drivers/rpmsg/qcom_glink_native.c
> @@ -227,6 +227,7 @@ static struct glink_channel
> *qcom_glink_alloc_channel(struct qcom_glink *glink,
>
> init_completion(&channel->open_req);
> init_completion(&channel->open_ack);
> + init_completion(&channel->intent_req_comp);
>
> INIT_LIST_HEAD(&channel->done_intents);
> INIT_WORK(&channel->intent_work, qcom_glink_rx_done_work);
> --
> The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
> a Linux Foundation Collaborative Project
>
