linux-kernel - [PATCH] clk: versatile: fix memory leak

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Message-Id: <1447681600-14120-1-git-send-email-sudipm.mukherjee@gmail.com>
Date:	Mon, 16 Nov 2015 19:16:40 +0530
From:	Sudip Mukherjee <sudipm.mukherjee@...il.com>
To:	Michael Turquette <mturquette@...libre.com>,
	Stephen Boyd <sboyd@...eaurora.org>
Cc:	linux-kernel@...r.kernel.org, linux-clk@...r.kernel.org,
	Sudip Mukherjee <sudipm.mukherjee@...il.com>
Subject: [PATCH] clk: versatile: fix memory leak

If of_clk_parent_fill() fails then we printed an error message and
returned. But we missed freeing sp810.

Signed-off-by: Sudip Mukherjee <sudip@...torindia.org>
---
 drivers/clk/versatile/clk-sp810.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/clk/versatile/clk-sp810.c b/drivers/clk/versatile/clk-sp810.c
index a1cdef6..6a36c8b 100644
--- a/drivers/clk/versatile/clk-sp810.c
+++ b/drivers/clk/versatile/clk-sp810.c
@@ -102,6 +102,7 @@ static void __init clk_sp810_of_setup(struct device_node *node)
 
 	if (of_clk_parent_fill(node, parent_names, num) != num) {
 		pr_warn("Failed to obtain parent clocks for SP810!\n");
+		kfree(sp810);
 		return;
 	}
 
-- 
1.9.1

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