From cb3771b049b3b554455094a3b06d8ceb07086e06 Mon Sep 17 00:00:00 2001
From: Emil Goode <emilgoode@gmail.com>
Date: Thu, 6 Jun 2013 15:55:28 +0200
Subject: uio: uio_pruss: Fix potential NULL pointer dereference

In function pruss_probe we free gdev and try to use
it on the next line. I have moved the dereference to
above the kfree of gdev.

Signed-off-by: Emil Goode <emilgoode@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/uio/uio_pruss.c b/drivers/uio/uio_pruss.c
index 6e2ab00..21f7a72 100644
--- a/drivers/uio/uio_pruss.c
+++ b/drivers/uio/uio_pruss.c
@@ -136,9 +136,9 @@ static int pruss_probe(struct platform_device *dev)
 	gdev->pruss_clk = clk_get(&dev->dev, "pruss");
 	if (IS_ERR(gdev->pruss_clk)) {
 		dev_err(&dev->dev, "Failed to get clock\n");
+		ret = PTR_ERR(gdev->pruss_clk);
 		kfree(gdev->info);
 		kfree(gdev);
-		ret = PTR_ERR(gdev->pruss_clk);
 		return ret;
 	} else {
 		clk_enable(gdev->pruss_clk);
-- 
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