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rpmsg: qcom_smd: Fix refcount leak in qcom_smd_parse_edge

Browse source 
of_parse_phandle() returns a node pointer with refcount
incremented, we should use of_node_put() on it when done.

Fixes: 53e2822e56 ("rpmsg: Introduce Qualcomm SMD backend")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220511120737.57374-1-linmq006@gmail.com
This commit is contained in:
Miaoqian Lin 2022-05-11 16:07:37 +04:00 committed by Bjorn Andersson
parent 101042f4c0
commit 65382585f0
1 changed files with 1 additions and 0 deletions
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drivers/rpmsg/qcom_smd.c
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@ -1383,6 +1383,7 @@ static int qcom_smd_parse_edge(struct device *dev,
}
edge->ipc_regmap = syscon_node_to_regmap(syscon_np);
of_node_put(syscon_np);
if (IS_ERR(edge->ipc_regmap)) {
ret = PTR_ERR(edge->ipc_regmap);
goto put_node;