From: Pablo Neira Ayuso <pablo@netfilter.org>
To: Alvaro Neira Ayuso <alvaroneay@gmail.com>
Cc: netfilter-devel@vger.kernel.org, kaber@trash.net
Subject: Re: [nft PATCH 4/4 v3] evaluate: fix a crash if we check the transport protocol is tcp
Date: Tue, 21 Oct 2014 10:15:22 +0200 [thread overview]
Message-ID: <20141021081522.GB3628@salvia> (raw)
In-Reply-To: <1413847780-10149-4-git-send-email-alvaroneay@gmail.com>
On Tue, Oct 21, 2014 at 01:29:40AM +0200, Alvaro Neira Ayuso wrote:
> Example:
>
> nft add rule inet filter input meta l4proto udp reject with tcp reset
>
> If we try to check if the transport protocol is tcp, we use the network context.
> If we don't have this network context, we have a crash.
I have applied this with minor changes.
Please, select the patch ordering carefully. This is a v3 coming as
the 4th patch in a batch.
Remember: Fixes always come in first place. Thanks.
next prev parent reply other threads:[~2014-10-21 8:13 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-20 23:29 [nft PATCH 1/4] evaluate: refactor function to check the reject family in inet and bridge Alvaro Neira Ayuso
2014-10-20 23:29 ` [nft PATCH 2/4] evaluate: accept a reject reason with incorrect network context Alvaro Neira Ayuso
2014-10-20 23:29 ` [nft PATCH 3/4] evaluate: no check the network context in reject with tcp reset reason Alvaro Neira Ayuso
2014-10-21 7:55 ` Pablo Neira Ayuso
2014-10-21 12:32 ` Álvaro Neira Ayuso
2014-10-20 23:29 ` [nft PATCH 4/4 v3] evaluate: fix a crash if we check the transport protocol is tcp Alvaro Neira Ayuso
2014-10-21 8:15 ` Pablo Neira Ayuso [this message]
2014-10-21 12:28 ` Álvaro Neira Ayuso
2014-10-21 8:45 ` [nft PATCH 1/4] evaluate: refactor function to check the reject family in inet and bridge Pablo Neira Ayuso
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