From: Xiu Jianfeng xiujianfeng@huawei.com
[ Upstream commit 739a6a6bbdb793bd57938cb24aa5a6df89983546 ]
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: 90c590254051 ("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 --- drivers/clk/rockchip/clk-pll.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/clk/rockchip/clk-pll.c b/drivers/clk/rockchip/clk-pll.c index 9c1373e81683..347d659c8f34 100644 --- a/drivers/clk/rockchip/clk-pll.c +++ b/drivers/clk/rockchip/clk-pll.c @@ -957,6 +957,7 @@ struct clk *rockchip_clk_register_pll(struct rockchip_clk_provider *ctx, return mux_clk;
err_pll: + kfree(pll->rate_table); clk_unregister(mux_clk); mux_clk = pll_clk; err_mux: