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authorMiaoqian Lin <linmq006@gmail.com>2022-05-11 16:07:37 +0400
committerBjorn Andersson <bjorn.andersson@linaro.org>2022-07-16 22:15:40 -0500
commit65382585f067d4256ba087934f30f85c9b6984de (patch)
tree3cf4b922a02c636712ab8724d71353ae43a5c15f /drivers/rpmsg
parentrpmsg: qcom: correct kerneldoc (diff)
downloadlinux-dev-65382585f067d4256ba087934f30f85c9b6984de.tar.xz
linux-dev-65382585f067d4256ba087934f30f85c9b6984de.zip
rpmsg: qcom_smd: Fix refcount leak in qcom_smd_parse_edge
of_parse_phandle() returns a node pointer with refcount incremented, we should use of_node_put() on it when done. Fixes: 53e2822e56c7 ("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
Diffstat (limited to 'drivers/rpmsg')
-rw-r--r--drivers/rpmsg/qcom_smd.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/rpmsg/qcom_smd.c b/drivers/rpmsg/qcom_smd.c
index c87413a5bf6c..1044cf03c542 100644
--- a/drivers/rpmsg/qcom_smd.c
+++ b/drivers/rpmsg/qcom_smd.c
@@ -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;