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Message-ID: <BANLkTikBnQADmUpP7J5gmJLXA9-O+4kSvw@mail.gmail.com>
Date: Tue, 14 Jun 2011 00:02:38 +0400
From: Dmitry Eremin-Solenikov <dbaryshkov@...il.com>
To: Jesper Juhl <jj@...osbits.net>
Cc: linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
linux-zigbee-devel@...ts.sourceforge.net,
"David S. Miller" <davem@...emloft.net>,
Sergey Lapin <slapin@...fans.org>,
Maxim Osipov <maxim.osipov@...mens.com>
Subject: Re: [PATCH] ieee802154: Don't leak memory in ieee802154_nl_fill_phy
On 6/12/11, Jesper Juhl <jj@...osbits.net> wrote:
> In net/ieee802154/nl-phy.c::ieee802154_nl_fill_phy() I see two small
> issues.
> 1) If the allocation of 'buf' fails we may just as well return -EMSGSIZE
> directly rather than jumping to 'out:' and do a pointless kfree(0).
> 2) We do not free 'buf' unless we jump to one of the error labels and this
> leaks memory.
> This patch should address both.
>
> Signed-off-by: Jesper Juhl <jj@...osbits.net>
Acked-by: Dmitry Eremin-Solenikov <dbaryshkov@...il.com>
David, please commit this.
--
With best wishes
Dmitry
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