From: Greg KH <gregkh@suse.de>
To: Steven Hardy <shardy@redhat.com>
Cc: mjg@redhat.com, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [GIT PATCH] Fix memory leak in qcserial driver
Date: Mon, 28 Mar 2011 07:21:48 -0700 [thread overview]
Message-ID: <20110328142148.GA19521@suse.de> (raw)
In-Reply-To: <1301321186.4397.13.camel@shardy.csb>
On Mon, Mar 28, 2011 at 03:06:26PM +0100, Steven Hardy wrote:
> Hi,
>
> I've been experimenting with kmemleak and noticed a recurring leak warning whenever I load & unload the qcserial driver.
>
> Inspection of the code seems to indicate the leak is the serial->private data allocated in the qcprobe() function,
> which is never freed (apart from in some of the qcprobe error paths) as far as I can tell.
>
> The patch below fixes the following problems:
<snip>
Can you fix your email client to properly wrap your lines?
Also, as you do 3 different things here, can you break this into 3
patches and resend them?
thanks,
greg k-h
next prev parent reply other threads:[~2011-03-28 14:32 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-28 14:06 [GIT PATCH] Fix memory leak in qcserial driver Steven Hardy
2011-03-28 14:21 ` Greg KH [this message]
2011-03-28 17:33 ` [GIT PATCH 1/3] Resend : " Steven Hardy
2011-03-28 17:38 ` [GIT PATCH 2/3] " Steven Hardy
2011-03-29 11:22 ` Sergei Shtylyov
2011-03-28 17:41 ` [GIT PATCH 3/3] " Steven Hardy
2011-03-28 22:16 ` [GIT PATCH 2/3 (2nd draft)] " Steven Hardy
2011-03-29 11:26 ` Sergei Shtylyov
2011-04-04 16:57 ` [PATCH 1/3] usb: Fix qcserial memory leak on rmmod Steven Hardy
2011-04-04 16:59 ` [PATCH 2/3] usb: qcserial avoid pointing to freed memory Steven Hardy
2011-04-04 17:02 ` [PATCH 3/3] usb: qcserial add missing errorpath kfrees Steven Hardy
2011-03-29 13:22 ` [GIT PATCH 2/3 (2nd draft)] Resend : Fix memory leak in qcserial driver Aristeu Rozanski
2011-03-28 17:34 ` [GIT PATCH] " Aristeu Rozanski
2011-03-28 17:48 ` Steven Hardy
2011-03-28 17:54 ` Aristeu Rozanski
2011-03-28 20:42 ` Steven Hardy
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=20110328142148.GA19521@suse.de \
--to=gregkh@suse.de \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-usb@vger.kernel.org \
--cc=mjg@redhat.com \
--cc=shardy@redhat.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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox