linux-stable/drivers/memory/samsung
Miaoqian Lin 889aad2203 memory: samsung: exynos5422-dmc: Fix refcount leak in of_get_dram_timings
commit 1332661e09 upstream.

of_parse_phandle() returns a node pointer with refcount
incremented, we should use of_node_put() on it when not need anymore.
This function doesn't call of_node_put() in some error paths.
To unify the structure, Add put_node label and goto it on errors.

Fixes: 6e7674c3c6 ("memory: Add DMC driver for Exynos5422")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Reviewed-by: Lukasz Luba <lukasz.luba@arm.com>
Link: https://lore.kernel.org/r/20220602041721.64348-1-linmq006@gmail.com
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-06-29 08:59:54 +02:00
..
exynos-srom.c
exynos-srom.h
exynos5422-dmc.c memory: samsung: exynos5422-dmc: Fix refcount leak in of_get_dram_timings 2022-06-29 08:59:54 +02:00
Kconfig
Makefile