From: Liang He <windhl@126.com> stable inclusion from stable-v5.10.150 commit 1d312c12c91f831fcc48623c921f2d4560edb159 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I6D0XA Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- [ Upstream commit 48af14fb0eaa63d9aa68f59fb0b205ec55a95636 ] We should add the of_node_put() when breaking out of for_each_child_of_node() as it will automatically increase and decrease the refcount. Fixes: 976897dd96db ("memory: Extend of_memory with LPDDR3 support") Signed-off-by: Liang He <windhl@126.com> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20220719085640.1210583-2-windhl@126.com Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Jialin Zhang <zhangjialin11@huawei.com> --- drivers/memory/of_memory.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/memory/of_memory.c b/drivers/memory/of_memory.c index d0a80aefdea8..1791614f324b 100644 --- a/drivers/memory/of_memory.c +++ b/drivers/memory/of_memory.c @@ -283,6 +283,7 @@ const struct lpddr3_timings if (of_device_is_compatible(np_tim, tim_compat)) { if (of_lpddr3_do_get_timings(np_tim, &timings[i])) { devm_kfree(dev, timings); + of_node_put(np_tim); goto default_timings; } i++; -- 2.25.1