From: Eric Dumazet <eric.dumazet@gmail.com>
To: Cong Wang <xiyou.wangcong@gmail.com>,
syzbot <syzbot+0502b00edac2a0680b61@syzkaller.appspotmail.com>
Cc: coreteam@netfilter.org, David Miller <davem@davemloft.net>,
Florian Westphal <fw@strlen.de>,
Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>,
LKML <linux-kernel@vger.kernel.org>,
Linux Kernel Network Developers <netdev@vger.kernel.org>,
netfilter-devel@vger.kernel.org,
Pablo Neira Ayuso <pablo@netfilter.org>,
syzkaller-bugs@googlegroups.com
Subject: Re: WARNING in __proc_create
Date: Fri, 9 Mar 2018 14:58:43 -0800 [thread overview]
Message-ID: <c4b2dca8-f2b9-c187-9ee5-e7c4816848f5@gmail.com> (raw)
In-Reply-To: <a559bbb6-0db4-2b71-b363-792d88d7eef7@gmail.com>
On 03/09/2018 02:56 PM, Eric Dumazet wrote:
>
> I sent a patch a while back, but Pablo/Florian wanted more than that
> simple fix.
>
> We also need to filter special characters like '/'
>
> Or maybe I am mixing with something else.
Yes, Florian mentioned that we also had to reject "." and ".."
next prev parent reply other threads:[~2018-03-09 22:58 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-09 21:59 WARNING in __proc_create syzbot
2018-03-09 22:48 ` Cong Wang
2018-03-09 22:56 ` Eric Dumazet
2018-03-09 22:58 ` Eric Dumazet [this message]
2018-03-09 23:05 ` Cong Wang
2018-03-09 23:18 ` Florian Westphal
2018-03-09 23:21 ` Eric Dumazet
2018-03-09 23:32 ` Cong Wang
2018-03-09 23:42 ` Eric Dumazet
2018-03-09 23:02 ` Florian Westphal
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