netdev - Re: [PATCH net 2/7] net: mscc: ocelot: add locking for the port TX timestamp ID

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, 16 Sep 2020 15:25:52 +0300
From:   Vladimir Oltean <olteanv@...il.com>
To:     Alexandre Belloni <alexandre.belloni@...tlin.com>
Cc:     davem@...emloft.net, netdev@...r.kernel.org, yangbo.lu@....com,
        xiaoliang.yang_1@....com, UNGLinuxDriver@...rochip.com,
        claudiu.manoil@....com, andrew@...n.ch, vivien.didelot@...il.com,
        f.fainelli@...il.com, kuba@...nel.org
Subject: Re: [PATCH net 2/7] net: mscc: ocelot: add locking for the port TX
 timestamp ID

On Wed, Sep 16, 2020 at 01:12:04PM +0200, Alexandre Belloni wrote:
> > +	for (port = 0; port < ocelot->num_phys_ports; port++) {
> > +		struct ocelot_port *ocelot_port = ocelot->ports[port];
> > +
> 
> At this point, ocelot_port is NULL because ocelot_init is called before
> the port structures are allocated in mscc_ocelot_probe

Yikes, you're right, thanks for testing!

-Vladimir