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| author | Alexey Klimov <alexey.klimov@linaro.org> | 2015-10-26 02:21:24 +0300 |
|---|---|---|
| committer | Daniel Lezcano <daniel.lezcano@linaro.org> | 2015-12-15 11:41:04 +0300 |
| commit | 11faa20eb43997baae0c72916d8a959efcb6f8c4 (patch) | |
| tree | 5d9688fc459184b5fae1adcc9648789732d40055 /drivers/clocksource/mtk_timer.c | |
| parent | 6cd7ccaaa84f6d9ee9ed33c66d7492121e2b98fd (diff) | |
| download | linux-11faa20eb43997baae0c72916d8a959efcb6f8c4.tar.xz | |
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: Matthias Brugger <matthias.bgg@gmail.com>
Signed-off-by: Alexey Klimov <alexey.klimov@linaro.org>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Diffstat (limited to 'drivers/clocksource/mtk_timer.c')
| -rw-r--r-- | drivers/clocksource/mtk_timer.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/clocksource/mtk_timer.c b/drivers/clocksource/mtk_timer.c index e1e06429734f..d67bc356488f 100644 --- a/drivers/clocksource/mtk_timer.c +++ b/drivers/clocksource/mtk_timer.c @@ -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 @@ err_mem: 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); |