Commit ecf026dc authored Oct 25, 2012 by Wei Yongjun Committed by Sascha Hauer Nov 16, 2012

ARM i.MX: fix error-valued pointer dereference in clk_register_gate2()

The error-valued pointer clk is used for the arg of kfree, it should be
kfree(gate) if clk_register() return ERR_PTR().

dpatch engine is used to auto generate this patch.
(https://github.com/weiyj/dpatch

)

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

parent 77b67063

arch/arm/mach-imx/clk-gate2.c

+1 −1

Original line number	Original line	Diff line number	Diff line
	@@ -112,7 +112,7 @@ struct clk clk_register_gate2(struct device dev, const char *name,

	clk = clk_register(dev, &gate->hw);		clk = clk_register(dev, &gate->hw);
	if (IS_ERR(clk))		if (IS_ERR(clk))
	kfree(clk);		kfree(gate);

	return clk;		return clk;
	}		}