All of lore.kernel.org
 help / color / mirror / Atom feed
From: Michael Hennerich <michael.hennerich@analog.com>
To: Sudip Mukherjee <sudipm.mukherjee@gmail.com>,
	Alexander Aring <aar@pengutronix.de>
Cc: linux-kernel@vger.kernel.org, linux-wpan@vger.kernel.org,
	netdev@vger.kernel.org
Subject: Re: [PATCH] ieee802154/adf7242: fix memory leak of firmware
Date: Thu, 7 Apr 2016 13:09:57 +0200	[thread overview]
Message-ID: <57064005.2040801@analog.com> (raw)
In-Reply-To: <1460027764-27428-1-git-send-email-sudipm.mukherjee@gmail.com>

On 04/07/2016 01:16 PM, Sudip Mukherjee wrote:
> If the firmware upload or the firmware verification fails then we
> printed the error message and exited but we missed releasing the
> firmware.
>
> Signed-off-by: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>

Acked-by: Michael Hennerich <michael.hennerich@analog.com>

> ---
>   drivers/net/ieee802154/adf7242.c | 2 ++
>   1 file changed, 2 insertions(+)
>
> diff --git a/drivers/net/ieee802154/adf7242.c b/drivers/net/ieee802154/adf7242.c
> index 89154c0..91d4531 100644
> --- a/drivers/net/ieee802154/adf7242.c
> +++ b/drivers/net/ieee802154/adf7242.c
> @@ -1030,6 +1030,7 @@ static int adf7242_hw_init(struct adf7242_local *lp)
>   	if (ret) {
>   		dev_err(&lp->spi->dev,
>   			"upload firmware failed with %d\n", ret);
> +		release_firmware(fw);
>   		return ret;
>   	}
>
> @@ -1037,6 +1038,7 @@ static int adf7242_hw_init(struct adf7242_local *lp)
>   	if (ret) {
>   		dev_err(&lp->spi->dev,
>   			"verify firmware failed with %d\n", ret);
> +		release_firmware(fw);
>   		return ret;
>   	}
>
>


-- 
Greetings,
Michael

--
Analog Devices GmbH      Wilhelm-Wagenfeld-Str. 6      80807 Muenchen
Sitz der Gesellschaft: Muenchen; Registergericht: Muenchen HRB 40368;
Geschaeftsfuehrer:Dr.Carsten Suckrow, Thomas Wessel, William A. Martin,
Margaret Seif

WARNING: multiple messages have this Message-ID (diff)
From: Michael Hennerich <michael.hennerich@analog.com>
To: Sudip Mukherjee <sudipm.mukherjee@gmail.com>,
	Alexander Aring <aar@pengutronix.de>
Cc: <linux-kernel@vger.kernel.org>, <linux-wpan@vger.kernel.org>,
	<netdev@vger.kernel.org>
Subject: Re: [PATCH] ieee802154/adf7242: fix memory leak of firmware
Date: Thu, 7 Apr 2016 13:09:57 +0200	[thread overview]
Message-ID: <57064005.2040801@analog.com> (raw)
In-Reply-To: <1460027764-27428-1-git-send-email-sudipm.mukherjee@gmail.com>

On 04/07/2016 01:16 PM, Sudip Mukherjee wrote:
> If the firmware upload or the firmware verification fails then we
> printed the error message and exited but we missed releasing the
> firmware.
>
> Signed-off-by: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>

Acked-by: Michael Hennerich <michael.hennerich@analog.com>

> ---
>   drivers/net/ieee802154/adf7242.c | 2 ++
>   1 file changed, 2 insertions(+)
>
> diff --git a/drivers/net/ieee802154/adf7242.c b/drivers/net/ieee802154/adf7242.c
> index 89154c0..91d4531 100644
> --- a/drivers/net/ieee802154/adf7242.c
> +++ b/drivers/net/ieee802154/adf7242.c
> @@ -1030,6 +1030,7 @@ static int adf7242_hw_init(struct adf7242_local *lp)
>   	if (ret) {
>   		dev_err(&lp->spi->dev,
>   			"upload firmware failed with %d\n", ret);
> +		release_firmware(fw);
>   		return ret;
>   	}
>
> @@ -1037,6 +1038,7 @@ static int adf7242_hw_init(struct adf7242_local *lp)
>   	if (ret) {
>   		dev_err(&lp->spi->dev,
>   			"verify firmware failed with %d\n", ret);
> +		release_firmware(fw);
>   		return ret;
>   	}
>
>


-- 
Greetings,
Michael

--
Analog Devices GmbH      Wilhelm-Wagenfeld-Str. 6      80807 Muenchen
Sitz der Gesellschaft: Muenchen; Registergericht: Muenchen HRB 40368;
Geschaeftsfuehrer:Dr.Carsten Suckrow, Thomas Wessel, William A. Martin,
Margaret Seif

WARNING: multiple messages have this Message-ID (diff)
From: Michael Hennerich <michael.hennerich@analog.com>
To: Sudip Mukherjee <sudipm.mukherjee@gmail.com>,
	Alexander Aring <aar@pengutronix.de>
Cc: <linux-kernel@vger.kernel.org>, <linux-wpan@vger.kernel.org>,
	<netdev@vger.kernel.org>
Subject: Re: [PATCH] ieee802154/adf7242: fix memory leak of firmware
Date: Thu, 7 Apr 2016 13:09:57 +0200	[thread overview]
Message-ID: <57064005.2040801@analog.com> (raw)
In-Reply-To: <1460027764-27428-1-git-send-email-sudipm.mukherjee@gmail.com>

On 04/07/2016 01:16 PM, Sudip Mukherjee wrote:
> If the firmware upload or the firmware verification fails then we
> printed the error message and exited but we missed releasing the
> firmware.
>
> Signed-off-by: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>

Acked-by: Michael Hennerich <michael.hennerich@analog.com>

> ---
>   drivers/net/ieee802154/adf7242.c | 2 ++
>   1 file changed, 2 insertions(+)
>
> diff --git a/drivers/net/ieee802154/adf7242.c b/drivers/net/ieee802154/adf7242.c
> index 89154c0..91d4531 100644
> --- a/drivers/net/ieee802154/adf7242.c
> +++ b/drivers/net/ieee802154/adf7242.c
> @@ -1030,6 +1030,7 @@ static int adf7242_hw_init(struct adf7242_local *lp)
>   	if (ret) {
>   		dev_err(&lp->spi->dev,
>   			"upload firmware failed with %d\n", ret);
> +		release_firmware(fw);
>   		return ret;
>   	}
>
> @@ -1037,6 +1038,7 @@ static int adf7242_hw_init(struct adf7242_local *lp)
>   	if (ret) {
>   		dev_err(&lp->spi->dev,
>   			"verify firmware failed with %d\n", ret);
> +		release_firmware(fw);
>   		return ret;
>   	}
>
>


-- 
Greetings,
Michael

  reply	other threads:[~2016-04-07 11:50 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-04-07 11:16 [PATCH] ieee802154/adf7242: fix memory leak of firmware Sudip Mukherjee
2016-04-07 11:09 ` Michael Hennerich [this message]
2016-04-07 11:09   ` Michael Hennerich
2016-04-07 11:09   ` Michael Hennerich
2016-04-08 17:34 ` Marcel Holtmann

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=57064005.2040801@analog.com \
    --to=michael.hennerich@analog.com \
    --cc=aar@pengutronix.de \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-wpan@vger.kernel.org \
    --cc=netdev@vger.kernel.org \
    --cc=sudipm.mukherjee@gmail.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.