| From 8234dbdae3cd3f7a1d85f0bb4692275903a8bdc1 Mon Sep 17 00:00:00 2001 |
| From: Sasha Levin <sashal@kernel.org> |
| Date: Wed, 26 Dec 2018 08:32:15 -0500 |
| Subject: clk: samsung: exynos4: fix refcount leak in exynos4_get_xom() |
| |
| From: Yangtao Li <tiny.windzz@gmail.com> |
| |
| [ Upstream commit cee82eb9532090cd1dc953e845d71f9b1445c84e ] |
| |
| The of_find_compatible_node() returns a node pointer with refcount |
| incremented, but there is the lack of use of the of_node_put() when |
| done. Add the missing of_node_put() to release the refcount. |
| |
| Signed-off-by: Yangtao Li <tiny.windzz@gmail.com> |
| Fixes: e062b571777f ("clk: exynos4: register clocks using common clock framework") |
| Signed-off-by: Stephen Boyd <sboyd@kernel.org> |
| Signed-off-by: Sasha Levin <sashal@kernel.org> |
| --- |
| drivers/clk/samsung/clk-exynos4.c | 1 + |
| 1 file changed, 1 insertion(+) |
| |
| diff --git a/drivers/clk/samsung/clk-exynos4.c b/drivers/clk/samsung/clk-exynos4.c |
| index faab9b31baf5b..91f9b79e39411 100644 |
| --- a/drivers/clk/samsung/clk-exynos4.c |
| +++ b/drivers/clk/samsung/clk-exynos4.c |
| @@ -1225,6 +1225,7 @@ static unsigned long __init exynos4_get_xom(void) |
| xom = readl(chipid_base + 8); |
| |
| iounmap(chipid_base); |
| + of_node_put(np); |
| } |
| |
| return xom; |
| -- |
| 2.20.1 |
| |