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Commit cb3771b0 authored by Emil Goode's avatar Emil Goode Committed by Greg Kroah-Hartman
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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: default avatarEmil Goode <emilgoode@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent fd5c2561

drivers/uio/uio_pruss.c

+1 −1
Original line number Diff line number Diff line
@@ -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);