netdev - Re: [PATCH net 7/7] net: ethernet: stmmac: fix of-node and fixed-link-phydev leaks

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Wed, 30 Nov 2016 15:39:41 +0100
From:   Maxime Ripard <maxime.ripard@...e-electrons.com>
To:     Johan Hovold <johan@...nel.org>
Cc:     "David S. Miller" <davem@...emloft.net>,
        Giuseppe Cavallaro <peppe.cavallaro@...com>,
        Alexandre Torgue <alexandre.torgue@...com>,
        Joachim Eastwood <manabian@...il.com>,
        Carlo Caione <carlo@...one.org>,
        Kevin Hilman <khilman@...libre.com>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Chen-Yu Tsai <wens@...e.org>, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH net 7/7] net: ethernet: stmmac: fix of-node and
 fixed-link-phydev leaks

On Wed, Nov 30, 2016 at 03:29:55PM +0100, Johan Hovold wrote:
> Make sure to deregister and free any fixed-link phy registered during
> probe on probe errors and on driver unbind by adding a new glue helper
> function.
> 
> Drop the of-node reference taken in the same path also on late probe
> errors (and not just on driver unbind) by moving the put from
> stmmac_dvr_remove() to the new helper.
> 
> Fixes: 277323814e49 ("stmmac: add fixed-link device-tree support")
> Fixes: 4613b279bee7 ("ethernet: stmicro: stmmac: add missing of_node_put
> after calling of_parse_phandle")
> Signed-off-by: Johan Hovold <johan@...nel.org>

For the sunxi part,
Acked-by: Maxime Ripard <maxime.ripard@...e-electrons.com>

Thanks!
Maxime

-- 
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com

Download attachment "signature.asc" of type "application/pgp-signature" (802 bytes)