netdev - Re: [PATCH v2 net-next] net: dsa: unlock the rtnl_mutex when dsa_master

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Date:   Fri, 4 Mar 2022 20:56:59 -0800
From:   Jakub Kicinski <kuba@...nel.org>
To:     Vladimir Oltean <vladimir.oltean@....com>
Cc:     netdev@...r.kernel.org, "David S. Miller" <davem@...emloft.net>,
        Florian Fainelli <f.fainelli@...il.com>,
        Andrew Lunn <andrew@...n.ch>,
        Vivien Didelot <vivien.didelot@...il.com>,
        Vladimir Oltean <olteanv@...il.com>
Subject: Re: [PATCH v2 net-next] net: dsa: unlock the rtnl_mutex when
 dsa_master_setup() fails

On Thu,  3 Mar 2022 16:08:40 +0200 Vladimir Oltean wrote:
> Subject: [PATCH v2 net-next] net: dsa: unlock the rtnl_mutex when dsa_master_setup() fails

Did you mean s/-next//?

> After the blamed commit, dsa_tree_setup_master() may exit without
> calling rtnl_unlock(), fix that.
> 
> Fixes: c146f9bc195a ("net: dsa: hold rtnl_mutex when calling dsa_master_{setup,teardown}")
> Signed-off-by: Vladimir Oltean <vladimir.oltean@....com>
> ---
> v1->v2: actually propagate the error code instead of always returning 0