From: Arun Kumar Neelakantam Date: Mon, 30 Oct 2017 05:41:24 +0000 (+0530) Subject: rpmsg: glink: Initialize the "intent_req_comp" completion variable X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=2394facb17bcace4b3c19b50202177a5d8903b64;p=linux.git rpmsg: glink: Initialize the "intent_req_comp" completion variable 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 Signed-off-by: Bjorn Andersson --- diff --git a/drivers/rpmsg/qcom_glink_native.c b/drivers/rpmsg/qcom_glink_native.c index 5dcc9bf1c5bc5..fcd46ab090a77 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);