clk: rockchip: Fix memory leak in rockchip_clk_register_pll()
[ Upstream commit739a6a6bbd
] If clk_register() fails, @pll->rate_table may have allocated memory by kmemdup(), so it needs to be freed, otherwise will cause memory leak issue, this patch fixes it. Fixes:90c5902540
("clk: rockchip: add clock type for pll clocks and pll used on rk3066") Signed-off-by: Xiu Jianfeng <xiujianfeng@huawei.com> Link: https://lore.kernel.org/r/20221123091201.199819-1-xiujianfeng@huawei.com Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
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@ -981,6 +981,7 @@ struct clk *rockchip_clk_register_pll(struct rockchip_clk_provider *ctx,
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return mux_clk;
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err_pll:
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kfree(pll->rate_table);
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clk_unregister(mux_clk);
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mux_clk = pll_clk;
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err_mux:
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