linux-kernel - [PATCH] Input: omap-keypad: fix memory leak

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Message-Id: <1442575480-336-1-git-send-email-sudipm.mukherjee@gmail.com>
Date:	Fri, 18 Sep 2015 16:54:40 +0530
From:	Sudip Mukherjee <sudipm.mukherjee@...il.com>
To:	Dmitry Torokhov <dmitry.torokhov@...il.com>
Cc:	linux-kernel@...r.kernel.org, linux-input@...r.kernel.org,
	Sudip Mukherjee <sudipm.mukherjee@...il.com>
Subject: [PATCH] Input: omap-keypad: fix memory leak

If omap4_keypad_parse_dt() fails we returned the error code but we
missed releasing keypad_data.

Signed-off-by: Sudip Mukherjee <sudip@...torindia.org>
---
 drivers/input/keyboard/omap4-keypad.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/input/keyboard/omap4-keypad.c b/drivers/input/keyboard/omap4-keypad.c
index b052afe..6639b2b 100644
--- a/drivers/input/keyboard/omap4-keypad.c
+++ b/drivers/input/keyboard/omap4-keypad.c
@@ -266,7 +266,7 @@ static int omap4_keypad_probe(struct platform_device *pdev)
 
 	error = omap4_keypad_parse_dt(&pdev->dev, keypad_data);
 	if (error)
-		return error;
+		goto err_free_keypad;
 
 	res = request_mem_region(res->start, resource_size(res), pdev->name);
 	if (!res) {
-- 
1.9.1

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