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] [thread-next>] [day] [month] [year] [list]
Message-ID: <20170531220757.GI9362@oracle.com>
Date:   Wed, 31 May 2017 18:07:57 -0400
From:   Sowmini Varadhan <sowmini.varadhan@...cle.com>
To:     Julian Anastasov <ja@....bg>
Cc:     netdev@...r.kernel.org, davem@...emloft.net,
        stephen@...workplumber.org
Subject: Re: [PATCH V3] neigh: Really delete an arp/neigh entry on "ip neigh
 delete" or "arp -d"

On (06/01/17 00:41), Julian Anastasov wrote:
> 
> 	So, we do not hold reference to neigh while accessing
> its fields. I suspect we need to move the table lock from
> neigh_remove_one here, for example:

Another thought is to have neigh_remove_one to remove
a neigh only if it is NUD_FAILED - that may potentially remove
more than one entry, but that's probably harmless?

--Sowmini

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ