From: Wolfram Sang <w.sang@pengutronix.de>
To: Axel Lin <axel.lin@gmail.com>
Cc: linux-kernel <linux-kernel@vger.kernel.org>,
Liam Girdwood <lrg@slimlogic.co.uk>,
Mark Brown <broonie@opensource.wolfsonmicro.com>
Subject: Re: [PATCH] regulator: max8660 - fix a memory leak in max8660_remove()
Date: Fri, 6 Aug 2010 10:42:32 +0200 [thread overview]
Message-ID: <20100806084232.GA2347@pengutronix.de> (raw)
In-Reply-To: <1281072927.24426.5.camel@mola>
[-- Attachment #1: Type: text/plain, Size: 850 bytes --]
On Fri, Aug 06, 2010 at 01:35:27PM +0800, Axel Lin wrote:
> In max8660_probe(), we allocate memory for max660.
Typo: max8660
> In max8660_remove(), current implementation only free rdev
> which is a member of struct max8660.
> Thus, there is a small memory leak when we unload the module.
>
> This patch fixes the memory leak by passing max660 to i2c clientdata,
> and properly kfree(max8660) in max8660_remove().
These two lines could go away IMHO as they are directly visible from the
code. Still, no real need for a resend from my side.
>
> Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Wolfram Sang <w.sang@pengutronix.de>
Thanks for catching that!
--
Pengutronix e.K. | Wolfram Sang |
Industrial Linux Solutions | http://www.pengutronix.de/ |
[-- Attachment #2: Digital signature --]
[-- Type: application/pgp-signature, Size: 198 bytes --]
next prev parent reply other threads:[~2010-08-06 8:42 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-06 5:35 [PATCH] regulator: max8660 - fix a memory leak in max8660_remove() Axel Lin
2010-08-06 8:42 ` Wolfram Sang [this message]
2010-08-06 11:29 ` Mark Brown
2010-08-09 8:36 ` Liam Girdwood
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=20100806084232.GA2347@pengutronix.de \
--to=w.sang@pengutronix.de \
--cc=axel.lin@gmail.com \
--cc=broonie@opensource.wolfsonmicro.com \
--cc=linux-kernel@vger.kernel.org \
--cc=lrg@slimlogic.co.uk \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox