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]
Message-ID: <CACeCKaeN7KBi30M1fRWhTPgMbxF6=B+KuAS7Ny7+i9qCx+=49Q@mail.gmail.com>
Date:   Thu, 12 Jan 2023 14:31:45 -0800
From:   Prashant Malani <pmalani@...omium.org>
To:     Sakari Ailus <sakari.ailus@...ux.intel.com>
Cc:     Pin-yen Lin <treapking@...omium.org>,
        Andrzej Hajda <andrzej.hajda@...el.com>,
        Neil Armstrong <neil.armstrong@...aro.org>,
        Robert Foss <robert.foss@...aro.org>,
        Laurent Pinchart <Laurent.pinchart@...asonboard.com>,
        Jonas Karlman <jonas@...boo.se>,
        Jernej Skrabec <jernej.skrabec@...il.com>,
        David Airlie <airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Daniel Scally <djrscally@...il.com>,
        Heikki Krogerus <heikki.krogerus@...ux.intel.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        "Rafael J . Wysocki" <rafael@...nel.org>,
        Benson Leung <bleung@...omium.org>,
        Guenter Roeck <groeck@...omium.org>,
        Stephen Boyd <swboyd@...omium.org>,
        NĂ­colas F . R . A . Prado 
        <nfraprado@...labora.com>, Marek Vasut <marex@...x.de>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>,
        devicetree@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        Javier Martinez Canillas <javierm@...hat.com>,
        Lyude Paul <lyude@...hat.com>, chrome-platform@...ts.linux.dev,
        Xin Ji <xji@...logixsemi.com>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        linux-kernel@...r.kernel.org, Allen Chen <allen.chen@....com.tw>,
        linux-acpi@...r.kernel.org, Hsin-Yi Wang <hsinyi@...omium.org>,
        Chen-Yu Tsai <wenst@...omium.org>
Subject: Re: [PATCH v10 1/9] device property: Add remote endpoint to devcon matcher

HI Sakari,

On Thu, Jan 12, 2023 at 5:32 AM Sakari Ailus
<sakari.ailus@...ux.intel.com> wrote:
>
> Hi Pin-yen,
>
> On Thu, Jan 12, 2023 at 12:20:56PM +0800, Pin-yen Lin wrote:
> > From: Prashant Malani <pmalani@...omium.org>
> > +             /*
> > +              * Some drivers may register devices for endpoints. Check
> > +              * the remote-endpoints for matches in addition to the remote
> > +              * port parent.
> > +              */
> > +             node = fwnode_graph_get_remote_endpoint(ep);
> > +             if (fwnode_device_is_available(node)) {
> > +                     ret = match(node, con_id, data);
> > +                     if (ret) {
> > +                             if (matches)
> > +                                     matches[count] = ret;
> > +                             count++;
> > +                     }
> > +             }
>
> Aren't you missing fwnode_handle-put(node) here??

It shouldn't be necessary. We aren't break-ing/continue-ing here,
and fwnode_handle_put(node) is called latter in the loop [1][2]

BR,

[1] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/base/property.c#n1256
[2] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/base/property.c#n1261

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ