netdev - Re: [PATCH net-next 4/5] net: mscc: ocelot: make entry_type a member of struct ocelot

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Message-ID: <20201030181631.20692b43@kicinski-fedora-PC1C0HJN.hsd1.ca.comcast.net>
Date:   Fri, 30 Oct 2020 18:16:31 -0700
From:   Jakub Kicinski <kuba@...nel.org>
To:     Vladimir Oltean <vladimir.oltean@....com>
Cc:     Microchip Linux Driver Support <UNGLinuxDriver@...rochip.com>,
        Claudiu Manoil <claudiu.manoil@....com>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>,
        Andrew Lunn <andrew@...n.ch>,
        Vivien Didelot <vivien.didelot@...il.com>,
        Florian Fainelli <f.fainelli@...il.com>,
        "David S. Miller" <davem@...emloft.net>, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH net-next 4/5] net: mscc: ocelot: make entry_type a
 member of struct ocelot_multicast

On Thu, 29 Oct 2020 04:27:37 +0200 Vladimir Oltean wrote:
> +		mc = devm_kzalloc(ocelot->dev, sizeof(*mc), GFP_KERNEL);
> +		if (!mc)
> +			return -ENOMEM;
> +
> +		mc->entry_type = ocelot_classify_mdb(mdb->addr);
> +		ether_addr_copy(mc->addr, mdb->addr);
> +		mc->vid = vid;
> +
> +		pgid = ocelot_mdb_get_pgid(ocelot, mc);
>  
>  		if (pgid < 0) {
>  			dev_err(ocelot->dev,
> @@ -1038,24 +1044,19 @@ int ocelot_port_mdb_add(struct ocelot *ocelot, int port,
>  			return -ENOSPC;
>  		}

Transitionally leaking mc here on pgid < 0