6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx> [ Upstream commit fed6bf52c86df27ad4f39a72cdad8c27da9a50ba ] The function “kfree” was called in up to three cases by the function “__imx8m_clk_hw_composite” during error handling even if the passed variables contained a null pointer. Adjust jump targets according to the Linux coding style convention. Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx> Reviewed-by: Peng Fan <peng.fan@xxxxxxx> Link: https://lore.kernel.org/r/147ca1e6-69f3-4586-b5b3-b69f9574a862@xxxxxx Signed-off-by: Abel Vesa <abel.vesa@xxxxxxxxxx> Stable-dep-of: 8f32e9dd0916 ("clk: imx: composite-8m: Enable gate clk with mcore_booted") Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> --- drivers/clk/imx/clk-composite-8m.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/drivers/clk/imx/clk-composite-8m.c b/drivers/clk/imx/clk-composite-8m.c index 27a08c50ac1d8..eb5392f7a2574 100644 --- a/drivers/clk/imx/clk-composite-8m.c +++ b/drivers/clk/imx/clk-composite-8m.c @@ -220,7 +220,7 @@ struct clk_hw *__imx8m_clk_hw_composite(const char *name, mux = kzalloc(sizeof(*mux), GFP_KERNEL); if (!mux) - goto fail; + return ERR_CAST(hw); mux_hw = &mux->hw; mux->reg = reg; @@ -230,7 +230,7 @@ struct clk_hw *__imx8m_clk_hw_composite(const char *name, div = kzalloc(sizeof(*div), GFP_KERNEL); if (!div) - goto fail; + goto free_mux; div_hw = &div->hw; div->reg = reg; @@ -260,7 +260,7 @@ struct clk_hw *__imx8m_clk_hw_composite(const char *name, if (!mcore_booted) { gate = kzalloc(sizeof(*gate), GFP_KERNEL); if (!gate) - goto fail; + goto free_div; gate_hw = &gate->hw; gate->reg = reg; @@ -272,13 +272,15 @@ struct clk_hw *__imx8m_clk_hw_composite(const char *name, mux_hw, mux_ops, div_hw, divider_ops, gate_hw, &clk_gate_ops, flags); if (IS_ERR(hw)) - goto fail; + goto free_gate; return hw; -fail: +free_gate: kfree(gate); +free_div: kfree(div); +free_mux: kfree(mux); return ERR_CAST(hw); } -- 2.43.0
