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* [patch -next] power/gpio-charger: check for kzalloc() failure
@ 2010-12-20 13:08 ` Dan Carpenter
  0 siblings, 0 replies; 6+ messages in thread
From: Dan Carpenter @ 2010-12-20 13:08 UTC (permalink / raw)
  To: Lars-Peter Clausen; +Cc: Anton Vorontsov, linux-kernel, kernel-janitors

Return -ENOMEM if kzalloc() fails.

Signed-off-by: Dan Carpenter <error27@gmail.com>

diff --git a/drivers/power/gpio-charger.c b/drivers/power/gpio-charger.c
index fccbe99..06a74f0 100644
--- a/drivers/power/gpio-charger.c
+++ b/drivers/power/gpio-charger.c
@@ -87,6 +87,8 @@ static int __devinit gpio_charger_probe(struct platform_device *pdev)
 	}
 
 	gpio_charger = kzalloc(sizeof(*gpio_charger), GFP_KERNEL);
+	if (!gpio_charger)
+		return -ENOMEM;
 
 	charger = &gpio_charger->charger;
 

^ permalink raw reply related	[flat|nested] 6+ messages in thread

* [patch -next] power/gpio-charger: check for kzalloc() failure
@ 2010-12-20 13:08 ` Dan Carpenter
  0 siblings, 0 replies; 6+ messages in thread
From: Dan Carpenter @ 2010-12-20 13:08 UTC (permalink / raw)
  To: Lars-Peter Clausen; +Cc: Anton Vorontsov, linux-kernel, kernel-janitors

Return -ENOMEM if kzalloc() fails.

Signed-off-by: Dan Carpenter <error27@gmail.com>

diff --git a/drivers/power/gpio-charger.c b/drivers/power/gpio-charger.c
index fccbe99..06a74f0 100644
--- a/drivers/power/gpio-charger.c
+++ b/drivers/power/gpio-charger.c
@@ -87,6 +87,8 @@ static int __devinit gpio_charger_probe(struct platform_device *pdev)
 	}
 
 	gpio_charger = kzalloc(sizeof(*gpio_charger), GFP_KERNEL);
+	if (!gpio_charger)
+		return -ENOMEM;
 
 	charger = &gpio_charger->charger;
 

^ permalink raw reply related	[flat|nested] 6+ messages in thread

* Re: [patch -next] power/gpio-charger: check for kzalloc() failure
  2010-12-20 13:08 ` Dan Carpenter
@ 2010-12-20 20:04   ` Lars-Peter Clausen
  -1 siblings, 0 replies; 6+ messages in thread
From: Lars-Peter Clausen @ 2010-12-20 20:04 UTC (permalink / raw)
  To: Dan Carpenter, Anton Vorontsov; +Cc: linux-kernel, kernel-janitors

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

On 12/20/2010 02:08 PM, Dan Carpenter wrote:
> Return -ENOMEM if kzalloc() fails.
> 
> Signed-off-by: Dan Carpenter <error27@gmail.com>
> 
> diff --git a/drivers/power/gpio-charger.c b/drivers/power/gpio-charger.c
> index fccbe99..06a74f0 100644
> --- a/drivers/power/gpio-charger.c
> +++ b/drivers/power/gpio-charger.c
> @@ -87,6 +87,8 @@ static int __devinit gpio_charger_probe(struct platform_device *pdev)
>  	}
>  
>  	gpio_charger = kzalloc(sizeof(*gpio_charger), GFP_KERNEL);
> +	if (!gpio_charger)
> +		return -ENOMEM;
>  
>  	charger = &gpio_charger->charger;
>  

Hi

This is now the 4th patch or so fixing this issue. I send the first one[1], together
with some other fixes[2][3], a month ago.

Anton could you please pick them up?

Thanks
- - Lars

[1] http://lkml.indiana.edu/hypermail/linux/kernel/1011.2/02029.html
[2] http://lkml.indiana.edu/hypermail/linux/kernel/1011.2/02028.html
[3] http://lkml.indiana.edu/hypermail/linux/kernel/1011.2/02030.html

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^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [patch -next] power/gpio-charger: check for kzalloc() failure
@ 2010-12-20 20:04   ` Lars-Peter Clausen
  0 siblings, 0 replies; 6+ messages in thread
From: Lars-Peter Clausen @ 2010-12-20 20:04 UTC (permalink / raw)
  To: Dan Carpenter, Anton Vorontsov; +Cc: linux-kernel, kernel-janitors

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

On 12/20/2010 02:08 PM, Dan Carpenter wrote:
> Return -ENOMEM if kzalloc() fails.
> 
> Signed-off-by: Dan Carpenter <error27@gmail.com>
> 
> diff --git a/drivers/power/gpio-charger.c b/drivers/power/gpio-charger.c
> index fccbe99..06a74f0 100644
> --- a/drivers/power/gpio-charger.c
> +++ b/drivers/power/gpio-charger.c
> @@ -87,6 +87,8 @@ static int __devinit gpio_charger_probe(struct platform_device *pdev)
>  	}
>  
>  	gpio_charger = kzalloc(sizeof(*gpio_charger), GFP_KERNEL);
> +	if (!gpio_charger)
> +		return -ENOMEM;
>  
>  	charger = &gpio_charger->charger;
>  

Hi

This is now the 4th patch or so fixing this issue. I send the first one[1], together
with some other fixes[2][3], a month ago.

Anton could you please pick them up?

Thanks
- - Lars

[1] http://lkml.indiana.edu/hypermail/linux/kernel/1011.2/02029.html
[2] http://lkml.indiana.edu/hypermail/linux/kernel/1011.2/02028.html
[3] http://lkml.indiana.edu/hypermail/linux/kernel/1011.2/02030.html

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j3IAnRCS562ud3Ali/B5V1gWNeBHcxNj
=M4Vg
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^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [patch -next] power/gpio-charger: check for kzalloc() failure
  2010-12-20 20:04   ` Lars-Peter Clausen
@ 2010-12-20 20:30     ` Dan Carpenter
  -1 siblings, 0 replies; 6+ messages in thread
From: Dan Carpenter @ 2010-12-20 20:30 UTC (permalink / raw)
  To: Lars-Peter Clausen; +Cc: Anton Vorontsov, linux-kernel, kernel-janitors

On Mon, Dec 20, 2010 at 09:04:54PM +0100, Lars-Peter Clausen wrote:
> This is now the 4th patch or so fixing this issue.

Haha.  No one can resist the easy one liners.  If I had had to kfree() a
single variable before returning then you can know for a fact I'd be too
lazy to fix it.  :P

regards,
dan carpenter


^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [patch -next] power/gpio-charger: check for kzalloc() failure
@ 2010-12-20 20:30     ` Dan Carpenter
  0 siblings, 0 replies; 6+ messages in thread
From: Dan Carpenter @ 2010-12-20 20:30 UTC (permalink / raw)
  To: Lars-Peter Clausen; +Cc: Anton Vorontsov, linux-kernel, kernel-janitors

On Mon, Dec 20, 2010 at 09:04:54PM +0100, Lars-Peter Clausen wrote:
> This is now the 4th patch or so fixing this issue.

Haha.  No one can resist the easy one liners.  If I had had to kfree() a
single variable before returning then you can know for a fact I'd be too
lazy to fix it.  :P

regards,
dan carpenter


^ permalink raw reply	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2010-12-20 20:30 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2010-12-20 13:08 [patch -next] power/gpio-charger: check for kzalloc() failure Dan Carpenter
2010-12-20 13:08 ` Dan Carpenter
2010-12-20 20:04 ` Lars-Peter Clausen
2010-12-20 20:04   ` Lars-Peter Clausen
2010-12-20 20:30   ` Dan Carpenter
2010-12-20 20:30     ` Dan Carpenter

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