lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [day] [month] [year] [list]
Date:   Fri, 2 Feb 2018 17:04:41 -0800
From:   Stephen Hemminger <stephen@...workplumber.org>
To:     Eric Dumazet <eric.dumazet@...il.com>
Cc:     nbd@....name, davem@...emloft.net, netdev@...r.kernel.org
Subject: Re: [PATCH] igmp: fix unsafe RCU usage in igmpv3_src_addr

On Fri, 02 Feb 2018 14:18:45 -0800
Eric Dumazet <eric.dumazet@...il.com> wrote:

> On Fri, 2018-02-02 at 13:30 -0800, Stephen Hemminger wrote:
> > From: Stephen Hemminger <stephen@...workplumber.org>
> > 
> > New igmpv3_get_src_addr would sometimes be called in receive path
> > without holding RCU lock.  
> 
> Strange, this should have been fixed already ?
> 
> https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git/commit/?id=e7aadb27a5415e8125834b84a74477bfbee4eff5

Yes, that fixes it as well.
Did not have that commit on my branch yet.

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ