netdev - Re: [PATCH v3 net] net/sched: act_ife: initalize ife->metalist earlier

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] [day] [month] [year] [list]

Message-Id: <20200117.015905.41748238942697639.davem@davemloft.net>
Date:   Fri, 17 Jan 2020 01:59:05 -0800 (PST)
From:   David Miller <davem@...emloft.net>
To:     edumazet@...gle.com
Cc:     netdev@...r.kernel.org, eric.dumazet@...il.com,
        syzkaller@...glegroups.com, dcaratti@...hat.com
Subject: Re: [PATCH v3 net] net/sched: act_ife: initalize ife->metalist
 earlier

From: Eric Dumazet <edumazet@...gle.com>
Date: Wed, 15 Jan 2020 08:20:39 -0800

> It seems better to init ife->metalist earlier in tcf_ife_init()
> to avoid the following crash :
 ...
> Fixes: 11a94d7fd80f ("net/sched: act_ife: validate the control action inside init()")
> Signed-off-by: Eric Dumazet <edumazet@...gle.com>
> Reported-by: syzbot <syzkaller@...glegroups.com>
> Cc: Davide Caratti <dcaratti@...hat.com>
> ---
> v2,v3: addressed Davide feedbacks.

Applied and queued up for -stable.