netdev - Re: [PATCH net-next] net/mlx5: Fix memory leak in IPsec RoCE creation

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: <Y/RnLCPZPaR4WSUC@unreal>
Date:   Tue, 21 Feb 2023 08:39:40 +0200
From:   Leon Romanovsky <leon@...nel.org>
To:     Jakub Kicinski <kuba@...nel.org>
Cc:     "David S . Miller" <davem@...emloft.net>,
        Patrisious Haddad <phaddad@...dia.com>,
        Eric Dumazet <edumazet@...gle.com>, linux-rdma@...r.kernel.org,
        Mark Zhang <markzhang@...dia.com>, netdev@...r.kernel.org,
        Paolo Abeni <pabeni@...hat.com>, Raed Salem <raeds@...dia.com>,
        Saeed Mahameed <saeedm@...dia.com>
Subject: Re: [PATCH net-next] net/mlx5: Fix memory leak in IPsec RoCE creation

On Mon, Feb 20, 2023 at 04:50:00PM -0800, Jakub Kicinski wrote:
> On Sun, 19 Feb 2023 14:59:57 +0200 Leon Romanovsky wrote:
> > -rule_fail:
> > +fail_rule:
> >  	mlx5_destroy_flow_group(roce->g);
> > -fail:
> > +fail_group:
> >  	mlx5_destroy_flow_table(ft);
> > +fail_table:
> > +	kvfree(in);
> >  	return err;
> 
> If you're touching all of them please name them after what they do.
> Much easier to review.

I can change it, but all mlx* drivers and randomly chosen place in ice
use label to show what fail and not what will be done. Such notation
gives an ability to refactor code without changing label names if
failed part of code is not removed.

Thanks