[PATCH] keyboard: tnetv107x: fix input_device leak

[PATCH] keyboard: tnetv107x: fix input_device leak

[Vasiliy Kulikov]

keypad_probe() calls input_free_device() on error, but keypad_remove()
doesn't.
---
 Compile tested.

 drivers/input/keyboard/tnetv107x-keypad.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/input/keyboard/tnetv107x-keypad.c b/drivers/input/keyboard/tnetv107x-keypad.c
index b4a81eb..1ea20e1 100644
--- a/drivers/input/keyboard/tnetv107x-keypad.c
+++ b/drivers/input/keyboard/tnetv107x-keypad.c
@@ -305,6 +305,7 @@ static int __devexit keypad_remove(struct platform_device *pdev)
 	free_irq(kp->irq_press, kp);
 	free_irq(kp->irq_release, kp);
 	input_unregister_device(kp->input_dev);
+	input_free_device(kp->input_dev);
 	clk_put(kp->clk);
 	iounmap(kp->regs);
 	release_mem_region(kp->res->start, resource_size(kp->res));
-- 
1.7.0.4

RE: [PATCH] keyboard: tnetv107x: fix input_device leak

[Datta, Shubhrajyoti]

> -----Original Message-----
> From: linux-input-owner@vger.kernel.org [mailto:linux-input-
> owner@vger.kernel.org] On Behalf Of Vasiliy Kulikov
> Sent: Sunday, September 26, 2010 2:30 PM
> To: kernel-janitors@vger.kernel.org
> Cc: Dmitry Torokhov; Chemparathy, Cyril; Kevin Hilman; linux-
> input@vger.kernel.org; linux-kernel@vger.kernel.org
> Subject: [PATCH] keyboard: tnetv107x: fix input_device leak
> 
> keypad_probe() calls input_free_device() on error, but keypad_remove()
> doesn't.
> ---
>  Compile tested.
> 
>  drivers/input/keyboard/tnetv107x-keypad.c |    1 +
>  1 files changed, 1 insertions(+), 0 deletions(-)
> 
> diff --git a/drivers/input/keyboard/tnetv107x-keypad.c
> b/drivers/input/keyboard/tnetv107x-keypad.c
> index b4a81eb..1ea20e1 100644
> --- a/drivers/input/keyboard/tnetv107x-keypad.c
> +++ b/drivers/input/keyboard/tnetv107x-keypad.c
> @@ -305,6 +305,7 @@ static int __devexit keypad_remove(struct
> platform_device *pdev)
>  	free_irq(kp->irq_press, kp);
>  	free_irq(kp->irq_release, kp);
>  	input_unregister_device(kp->input_dev);
> +	input_free_device(kp->input_dev);
It does not seem to be correct.

>  	clk_put(kp->clk);
>  	iounmap(kp->regs);
>  	release_mem_region(kp->res->start, resource_size(kp->res));
> --
> 1.7.0.4
> 
> --
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