netdev - Re: [PATCH] netfilter: nf_tables: fix memory leak in nf_tables_parse_netdev

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Message-ID: <20200116135932.64pqshxvvvpoqawo@salvia>
Date:   Thu, 16 Jan 2020 14:59:32 +0100
From:   Pablo Neira Ayuso <pablo@...filter.org>
To:     Dan Carpenter <dan.carpenter@...cle.com>
Cc:     coreteam@...filter.org, linux-kernel@...r.kernel.org,
        netdev@...r.kernel.org, netfilter-devel@...r.kernel.org,
        syzkaller-bugs@...glegroups.com,
        Jozsef Kadlecsik <kadlec@...filter.org>,
        Florian Westphal <fw@...len.de>,
        "David S. Miller" <davem@...emloft.net>,
        syzbot <syzbot+f9d4095107fc8749c69c@...kaller.appspotmail.com>
Subject: Re: [PATCH] netfilter: nf_tables: fix memory leak in
 nf_tables_parse_netdev_hooks()

On Thu, Jan 16, 2020 at 01:09:31PM +0300, Dan Carpenter wrote:
> Syzbot detected a leak in nf_tables_parse_netdev_hooks().  If the hook
> already exists, then the error handling doesn't free the newest "hook".

Applied, thanks.