From: Wei Yongjun <weiyongjun1@xxxxxxxxxx> [ Upstream commit fb416f69900773d5a6030c909114099f92d07ab9 ] qcom_glink_alloc_channel() allocates the mutex but not initialize it. Use mutex_init() on it to initialize it correctly. This is detected by Coccinelle semantic patch. Signed-off-by: Wei Yongjun <weiyongjun1@xxxxxxxxxx> Signed-off-by: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx> Signed-off-by: Lee Jones <lee.jones@xxxxxxxxxx> --- 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 114481c9fba12..7802663efe332 100644 --- a/drivers/rpmsg/qcom_glink_native.c +++ b/drivers/rpmsg/qcom_glink_native.c @@ -221,6 +221,7 @@ static struct glink_channel *qcom_glink_alloc_channel(struct qcom_glink *glink, /* Setup glink internal glink_channel data */ spin_lock_init(&channel->recv_lock); spin_lock_init(&channel->intent_lock); + mutex_init(&channel->intent_req_lock); channel->glink = glink; channel->name = kstrdup(name, GFP_KERNEL); -- 2.25.1
