From: Pablo Neira Ayuso <pablo@netfilter.org>
To: Liping Zhang <zlpnobody@163.com>
Cc: netfilter-devel@vger.kernel.org,
Liping Zhang <liping.zhang@spreadtrum.com>
Subject: Re: [PATCH nf] netfilter: xt_NFLOG: fix unexpected truncated packet
Date: Mon, 17 Oct 2016 17:31:31 +0200 [thread overview]
Message-ID: <20161017153131.GA9160@salvia> (raw)
In-Reply-To: <1476195987-3129-1-git-send-email-zlpnobody@163.com>
On Tue, Oct 11, 2016 at 10:26:27PM +0800, Liping Zhang wrote:
> From: Liping Zhang <liping.zhang@spreadtrum.com>
>
> Justin and Chris spotted that iptables NFLOG target was broken when they
> upgraded the kernel to 4.8: "ulogd-2.0.5- IPs are no longer logged" or
> "results in segfaults in ulogd-2.0.5".
>
> Because "struct nf_loginfo li;" is a local variable, and flags will be
> filled with garbage value, not inited to zero. So if it contains 0x1,
> packets will not be logged to the userspace anymore.
Applied and enqueued for -stable, thanks.
next prev parent reply other threads:[~2016-10-17 15:31 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-11 14:26 [PATCH nf] netfilter: xt_NFLOG: fix unexpected truncated packet Liping Zhang
2016-10-17 15:31 ` Pablo Neira Ayuso [this message]
-- strict thread matches above, loose matches on Subject: below --
2016-10-11 13:03 Liping Zhang
2016-10-11 21:06 ` Justin Piszcz
2016-10-29 19:04 ` Chris Caputo
2016-10-30 3:04 ` Liping Zhang
2016-10-30 3:20 ` Chris Caputo
2016-11-09 8:32 ` Greg Kroah-Hartman
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