From: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx> commit 70096b4990848229d0784c5e51dc3c7c072f1111 upstream. If of_parse_phandle_with_args() succeeds, the OF node reference should be dropped, regardless of number of phandle arguments. Cc: stable@xxxxxxxxxxxxxxx Fixes: 9460ae2ff308 ("soc: qcom: Introduce common SMEM state machine code") Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx> Link: https://lore.kernel.org/r/20240822164853.231087-2-krzysztof.kozlowski@xxxxxxxxxx Signed-off-by: Bjorn Andersson <andersson@xxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/soc/qcom/smem_state.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) --- a/drivers/soc/qcom/smem_state.c +++ b/drivers/soc/qcom/smem_state.c @@ -116,7 +116,8 @@ struct qcom_smem_state *qcom_smem_state_ if (args.args_count != 1) { dev_err(dev, "invalid #qcom,smem-state-cells\n"); - return ERR_PTR(-EINVAL); + state = ERR_PTR(-EINVAL); + goto put; } state = of_node_to_state(args.np); Patches currently in stable-queue which might be from krzysztof.kozlowski@xxxxxxxxxx are queue-5.15/media-camif-core-add-check-for-clk_enable.patch queue-5.15/memory-tegra20-emc-fix-an-of-node-reference-bug-in-t.patch queue-5.15/arm64-dts-qcom-sm8350-fix-mpss-memory-length.patch queue-5.15/soc-qcom-smem_state-fix-missing-of_node_put-in-error-path.patch queue-5.15/dt-bindings-leds-class-multicolor-reference-class-di.patch queue-5.15/media-mipi-csis-add-check-for-clk_enable.patch