From: Pablo Neira Ayuso <pablo@netfilter.org>
To: Phil Sutter <phil@nwl.cc>
Cc: netfilter-devel@vger.kernel.org
Subject: Re: [iptables PATCH] include: Avoid undefined left-shift in xt_sctp.h
Date: Fri, 29 May 2020 20:26:09 +0200 [thread overview]
Message-ID: <20200529182609.GA31813@salvia> (raw)
In-Reply-To: <20200529181022.21855-1-phil@nwl.cc>
On Fri, May 29, 2020 at 08:10:22PM +0200, Phil Sutter wrote:
> Pull the fix in kernel commit 164166558aace ("netfilter: uapi: Avoid
> undefined left-shift in xt_sctp.h") into iptables repository. The
> original description is:
>
> With 'bytes(__u32)' being 32, a left-shift of 31 may happen which is
> undefined for the signed 32-bit value 1. Avoid this by declaring 1 as
> unsigned.
>
> Signed-off-by: Phil Sutter <phil@nwl.cc>
Acked-by: Pablo Neira Ayuso <pablo@netfilter.org>
Thanks Phil.
prev parent reply other threads:[~2020-05-29 18:26 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-29 18:10 [iptables PATCH] include: Avoid undefined left-shift in xt_sctp.h Phil Sutter
2020-05-29 18:26 ` Pablo Neira Ayuso [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20200529182609.GA31813@salvia \
--to=pablo@netfilter.org \
--cc=netfilter-devel@vger.kernel.org \
--cc=phil@nwl.cc \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.