diff options
author | Emil Goode <emilgoode@gmail.com> | 2013-06-06 09:55:28 -0400 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-06-06 15:54:09 -0400 |
commit | cb3771b049b3b554455094a3b06d8ceb07086e06 (patch) | |
tree | f84159048eb643098e6aff063c306d635fc48ea1 | |
parent | fd5c25614012ccad75ef505982af4d6c08d0df83 (diff) |
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>
-rw-r--r-- | drivers/uio/uio_pruss.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/uio/uio_pruss.c b/drivers/uio/uio_pruss.c index 6e2ab007fe9c..21f7a72301e4 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) | |||
136 | gdev->pruss_clk = clk_get(&dev->dev, "pruss"); | 136 | gdev->pruss_clk = clk_get(&dev->dev, "pruss"); |
137 | if (IS_ERR(gdev->pruss_clk)) { | 137 | if (IS_ERR(gdev->pruss_clk)) { |
138 | dev_err(&dev->dev, "Failed to get clock\n"); | 138 | dev_err(&dev->dev, "Failed to get clock\n"); |
139 | ret = PTR_ERR(gdev->pruss_clk); | ||
139 | kfree(gdev->info); | 140 | kfree(gdev->info); |
140 | kfree(gdev); | 141 | kfree(gdev); |
141 | ret = PTR_ERR(gdev->pruss_clk); | ||
142 | return ret; | 142 | return ret; |
143 | } else { | 143 | } else { |
144 | clk_enable(gdev->pruss_clk); | 144 | clk_enable(gdev->pruss_clk); |