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rpmsg: glink: Fix missing mutex_init() in qcom_glink_alloc_channel()

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[ Upstream commit fb416f6990 ]

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@huawei.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Wei Yongjun
2020-04-24 08:01:05 +02:00
committed by Greg Kroah-Hartman
parent 971702e14c
commit bb8ca3d39f
1 changed files with 1 additions and 0 deletions
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drivers/rpmsg/qcom_glink_native.c
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@@ -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);