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Subject[PATCH 4.4 030/135] clk: ti: composite: fix memory leak
Date
From: Tero Kristo <t-kristo@ti.com>

[ Upstream commit c7c1cbbc9217ebb5601b88d138d4a5358548de9d ]

The parent_names is never released for a component clock definition,
causing some memory leak. Fix by releasing it once it is no longer
needed.

Reported-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Link: https://lkml.kernel.org/r/20200429131341.4697-2-t-kristo@ti.com
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/clk/ti/composite.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/clk/ti/composite.c b/drivers/clk/ti/composite.c
index dbef218fe5ecd..14201c52b44bc 100644
--- a/drivers/clk/ti/composite.c
+++ b/drivers/clk/ti/composite.c
@@ -228,6 +228,7 @@ static void __init _register_composite(struct clk_hw *hw,
if (!cclk->comp_clks[i])
continue;
list_del(&cclk->comp_clks[i]->link);
+ kfree(cclk->comp_clks[i]->parent_names);
kfree(cclk->comp_clks[i]);
}

--
2.25.1
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