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Subject[PATCH] locking/atomics: Fix memory leak in bcm2835_timer_init
Date
In the impelementation of bcm2835_timer_init() the allocated memory for
timer should be released if setup_irq() fails.

Fixes: 84c39b8b7d46 ("clocksource/drivers/bcm2835_timer: Unmap region obtained by of_iomap")
Signed-off-by: Navid Emamdoost <navid.emamdoost@gmail.com>
---
drivers/clocksource/bcm2835_timer.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/clocksource/bcm2835_timer.c b/drivers/clocksource/bcm2835_timer.c
index 2b196cbfadb6..7b27cc53ce9c 100644
--- a/drivers/clocksource/bcm2835_timer.c
+++ b/drivers/clocksource/bcm2835_timer.c
@@ -121,6 +121,7 @@ static int __init bcm2835_timer_init(struct device_node *node)
ret = setup_irq(irq, &timer->act);
if (ret) {
pr_err("Can't set up timer IRQ\n");
+ kfree(timer);
goto err_iounmap;
}

--
2.17.1
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