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From: David Miller <davem@davemloft.net>
To: cernekee@gmail.com
Cc: gregkh@suse.de, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
Subject: Re: [PATCH] kaweth: Fix memory leak in kaweth_control()
Date: Tue, 22 Sep 2009 14:19:14 -0700 (PDT)	[thread overview]
Message-ID: <20090922.141914.61481427.davem@davemloft.net> (raw)
In-Reply-To: <6a1f935a6229adafb68d0e1ca7bc71fa@localhost>

From: Kevin Cernekee <cernekee@gmail.com>
Date: Fri, 18 Sep 2009 18:43:30 -0700

> kaweth_control() never frees the buffer that it allocates for the USB
> control message.  Test case:
> 
> while :; do ifconfig eth2 down ; ifconfig eth2 up ; done
> 
> This is a tiny buffer so it is a slow leak.  If you want to speed up the
> process, you can change the allocation size to e.g. 16384 bytes, and it
> will consume several megabytes within a few minutes.
> 
> Signed-off-by: Kevin Cernekee <cernekee@gmail.com>

Applied, thanks.

I've been trying to wait to give time for people like david-b
to review and bless the various USB networking patches that have
been posted over the past few weeks but I'm running out of
patience :-)

So simple ones like this I'm just gonna apply.

      parent reply	other threads:[~2009-09-22 21:18 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-09-19  1:43 [PATCH] kaweth: Fix memory leak in kaweth_control() Kevin Cernekee
2009-09-19 19:19 ` Oliver Neukum
2009-09-22 21:19 ` David Miller [this message]

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