From: Florian Westphal <fw@strlen.de>
To: stable@vger.kernel.org
Cc: davem@davemloft.net, pablo@netfilter.org,
netfilter-devel@vger.kernel.org
Subject: [4.11.y netfilter] 4.11 iptables regression fix
Date: Wed, 21 Jun 2017 10:41:51 +0200 [thread overview]
Message-ID: <20170621084151.GD28291@breakpoint.cc> (raw)
Hi.
Please consider picking up
commit 324318f0248c31be8a08984146e7e4dd7cdd091d
Author: Willem de Bruijn <willemb@google.com>
netfilter: xtables: zero padding in data_to_user
After this, you will also need to pick
commit 751a9c763849f5859cb69ea44b0430d00672f637
Author: Willem de Bruijn <willemb@google.com>
netfilter: xtables: fix build failure from COMPAT_XT_ALIGN outside CONFIG_COMPAT
Both apply cleanly to 4.11. Earlier kernels are not affected.
Without these two patches we fail to delete rules, e.g.
iptables -A INPUT -i lo -p icmp --icmp-type 1 -j ACCEPT
iptables -D INPUT -i lo -p icmp --icmp-type 1 -j ACCEPT
2nd command fails to delete the newly added rule.
next reply other threads:[~2017-06-21 8:42 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-21 8:41 Florian Westphal [this message]
2017-06-27 11:30 ` [4.11.y netfilter] 4.11 iptables regression fix Greg KH
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