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Date: Tue, 28 Jan 2020 15:04:03 +0100 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-kernel@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, stable@...r.kernel.org, Yangtao Li <tiny.windzz@...il.com>, Stephen Boyd <sboyd@...nel.org>, Sasha Levin <sashal@...nel.org> Subject: [PATCH 4.4 024/183] clk: samsung: exynos4: fix refcount leak in exynos4_get_xom() From: Yangtao Li <tiny.windzz@...il.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@...il.com> Fixes: e062b571777f ("clk: exynos4: register clocks using common clock framework") Signed-off-by: Stephen Boyd <sboyd@...nel.org> Signed-off-by: Sasha Levin <sashal@...nel.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 7f370d3e09837..6c8e45e007c84 100644 --- a/drivers/clk/samsung/clk-exynos4.c +++ b/drivers/clk/samsung/clk-exynos4.c @@ -1224,6 +1224,7 @@ static unsigned long exynos4_get_xom(void) xom = readl(chipid_base + 8); iounmap(chipid_base); + of_node_put(np); } return xom; -- 2.20.1
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