redonkable
/
remarkable-linux
1
0
Fork 0
Code Releases Activity

rpmsg: glink: Initialize the "intent_req_comp" completion variable 

[ Upstream commit 2394facb17 ]

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: 27b9c5b66b ("rpmsg: glink: Request for intents when unavailable")
Signed-off-by: Arun Kumar Neelakantam <aneela@codeaurora.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
pull/10/head
Arun Kumar Neelakantam 2017-10-30 11:11:24 +05:30 committed by Greg Kroah-Hartman
parent 7291d99ebc
commit 81309f8b9b
1 changed files with 1 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/rpmsg/qcom_glink_native.c
View File

@ -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);