From 81309f8b9b69913233733ed61c4c87dab5436902 Mon Sep 17 00:00:00 2001 From: Arun Kumar Neelakantam Date: Mon, 30 Oct 2017 11:11:24 +0530 Subject: rpmsg: glink: Initialize the "intent_req_comp" completion variable [ Upstream commit 2394facb17bcace4b3c19b50202177a5d8903b64 ] 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 Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/rpmsg/qcom_glink_native.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/rpmsg') diff --git a/drivers/rpmsg/qcom_glink_native.c b/drivers/rpmsg/qcom_glink_native.c index e3242a0925a6..e8e12c2b1d0e 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); -- cgit v1.2.3