From: David Miller <davem@davemloft.net>
To: LinoSanfilippo@gmx.de
Cc: shemminger@vyatta.com, mlindner@marvell.com,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: sky2: in free_buffers() do proper checks before call of rx_clean()
Date: Wed, 04 Apr 2012 18:07:06 -0400 (EDT) [thread overview]
Message-ID: <20120404.180706.345415198105146886.davem@davemloft.net> (raw)
In-Reply-To: <20120403001327.GB10227@Neptun>
From: Lino Sanfilippo <LinoSanfilippo@gmx.de>
Date: Tue, 3 Apr 2012 02:13:27 +0200
> In sky2_open() free_buffers() is called in case that alloc_buffers() failed.
> Here we do the check for sky2->rx_le too late, since we already called
> rx_clean() which accessed rx_le. Furthermore we lack a check for sky2->rx_ring
> which is also accessed by rx_clean().
>
> With this patch both sky2->rx_le and sky2->rx_ring are checked before
> alloc_buffers() is called.
>
> Signed-off-by: Lino Sanfilippo <LinoSanfilippo@gmx.de>
Ping?
next prev parent reply other threads:[~2012-04-04 22:07 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-03 0:13 sky2: in free_buffers() do proper checks before call of rx_clean() Lino Sanfilippo
2012-04-04 22:07 ` David Miller [this message]
2012-04-13 16:59 ` David Miller
2012-04-13 17:24 ` Stephen Hemminger
2012-04-13 17:09 ` Stephen Hemminger
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