remoteproc: qcom_q6v5_mss: Fix some leaks in q6v5_alloc_memory_region

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The device_node pointer is returned by of_parse_phandle() or
of_get_child_by_name() with refcount incremented.
We should use of_node_put() on it when done.

This function only call of_node_put(node) when of_address_to_resource
succeeds, missing error cases.

Fixes: 278d744c46 ("remoteproc: qcom: Fix potential device node leaks")
Fixes: 051fb70fd4 ("remoteproc: qcom: Driver for the self-authenticating Hexagon v5")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220308064522.13804-1-linmq006@gmail.com

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Miaoqian Lin 2022-03-08 06:45:21 +00:00 • committed by Bjorn Andersson

parent 8f90161a66

commit 07a5dcc4be

1 changed files with 7 additions and 4 deletions

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drivers/remoteproc/qcom_q6v5_mss.c

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