Commit 11faa20e authored by Alexey Klimov's avatar Alexey Klimov Committed by Daniel Lezcano
Browse files

clocksource/drivers/mtk_timer: Fix memleak in mtk_timer_init() 



Add error path to clear evt struct allocated by kzalloc() in the beginning of
function mtk_timer_init().

Acked-by: default avatarMatthias Brugger <matthias.bgg@gmail.com>
Signed-off-by: default avatarAlexey Klimov <alexey.klimov@linaro.org>
Signed-off-by: default avatarDaniel Lezcano <daniel.lezcano@linaro.org>
parent 6cd7ccaa

drivers/clocksource/mtk_timer.c

+3 −1
Original line number Diff line number Diff line
@@ -205,7 +205,7 @@ static void __init mtk_timer_init(struct device_node *node) 
	evt->gpt_base = of_io_request_and_map(node, 0, "mtk-timer");

	if (IS_ERR(evt->gpt_base)) {

		pr_err("Can't get resource\n");

		return;

		goto err_kzalloc;

	}



	evt->dev.irq = irq_of_parse_and_map(node, 0);
@@ -260,5 +260,7 @@ static void __init mtk_timer_init(struct device_node *node) 
	iounmap(evt->gpt_base);

	of_address_to_resource(node, 0, &res);

	release_mem_region(res.start, resource_size(&res));

err_kzalloc:

	kfree(evt);

}

CLOCKSOURCE_OF_DECLARE(mtk_mt6577, "mediatek,mt6577-timer", mtk_timer_init);