Commit 279104e3 authored Nov 23, 2015 by Sudip Mukherjee Committed by Stephen Boyd Nov 30, 2015

clk: qoriq: fix memory leak



If get_pll_div() fails we exited by returning NULL but we missed
releasing hwc.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Fixes: 0dfc86b3 ("clk: qoriq: Move chip-specific knowledge into driver")
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>

parent 0d2681e1

drivers/clk/clk-qoriq.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -778,8 +778,10 @@ static struct clk * __init create_one_cmux(struct clockgen *cg, int idx)
		*/
		clksel = (cg_in(cg, hwc->reg) & CLKSEL_MASK) >> CLKSEL_SHIFT;
		div = get_pll_div(cg, hwc, clksel);
		if (!div)
		if (!div) {
		kfree(hwc);
		return NULL;
		}

		pct80_rate = clk_get_rate(div->clk);
		pct80_rate *= 8;