linux-kernel - [PATCH v2 4/5] driver core/platform_device_add_resources: free resource before overwriting

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Date:	Wed, 20 Apr 2011 09:44:45 +0200
From:	Uwe Kleine-König 
	<u.kleine-koenig@...gutronix.de>
To:	Greg Kroah-Hartman <gregkh@...e.de>
Cc:	linux-kernel@...r.kernel.org, kernel@...gutronix.de,
	Viresh Kumar <viresh.kumar@...com>, shiraz.hashim@...com,
	Michał Mirosław <mirqus@...il.com>,
	linux-arm-kernel@...ts.infradead.org
Subject: [PATCH v2 4/5] driver core/platform_device_add_resources: free resource before overwriting

Reviewed-by: Viresh Kumar <viresh.kumar@...com>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@...gutronix.de>
---
 drivers/base/platform.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/base/platform.c b/drivers/base/platform.c
index 667f282..7d4bdaf 100644
--- a/drivers/base/platform.c
+++ b/drivers/base/platform.c
@@ -200,6 +200,7 @@ int platform_device_add_resources(struct platform_device *pdev,
 			return -ENOMEM;
 	}
 
+	kfree(pdev->resource);
 	pdev->resource = r;
 	pdev->num_resources = num;
 	return 0;
-- 
1.7.4.1

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