linux-kernel - Re: [PATCH net-next v5 05/10] bridge: cfm: Kernel space implementation of CFM. CCM frame TX added.

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Date:   Thu, 15 Oct 2020 11:28:53 +0000
From:   Henrik Bjoernlund <henrik.bjoernlund@...rochip.com>
To:     Jakub Kicinski <kuba@...nel.org>
CC:     <davem@...emloft.net>, <roopa@...dia.com>, <nikolay@...dia.com>,
        <jiri@...lanox.com>, <idosch@...lanox.com>,
        <linux-kernel@...r.kernel.org>, <netdev@...r.kernel.org>,
        <bridge@...ts.linux-foundation.org>,
        <UNGLinuxDriver@...rochip.com>,
        Horatiu Vultur <horatiu.vultur@...rochip.com>
Subject: Re: [PATCH net-next v5 05/10] bridge: cfm: Kernel space
 implementation of CFM. CCM frame TX added.

Thanks for your review. Comments below.
Regards
Henrik

The 10/14/2020 15:59, Jakub Kicinski wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
> 
> On Mon, 12 Oct 2020 14:04:23 +0000 Henrik Bjoernlund wrote:
> > +     skb = dev_alloc_skb(CFM_CCM_MAX_FRAME_LENGTH);
> > +     if (!skb)
> > +             return NULL;
> > +
> > +     rcu_read_lock();
> > +     b_port = rcu_dereference(mep->b_port);
> > +     if (!b_port) {
> > +             rcu_read_unlock();
> > +             return NULL;
> > +     }
> 
> At a quick scan I noticed you appear to be leaking the skb here.
> So let me point out some more nit picks.

I have changed as requested.

-- 
/Henrik