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Commit c76eb11c authored Dec 23, 2015 by Sudip Mukherjee Committed by Michael Turquette Dec 31, 2015

clk: gpio: fix memory leak



If we fail to allocate parent_name then we are returning but we missed
freeing data which has already been allocated.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Michael Turquette <mturquette@baylibre.com>

parent 9e256c72

drivers/clk/clk-gpio.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -294,8 +294,10 @@ static void __init of_gpio_clk_setup(struct device_node *node,
		num_parents = of_clk_get_parent_count(node);

		parent_names = kcalloc(num_parents, sizeof(char *), GFP_KERNEL);
		if (!parent_names)
		if (!parent_names) {
		kfree(data);
		return;
		}

		for (i = 0; i < num_parents; i++)
		parent_names[i] = of_clk_get_parent_name(node, i);