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
| ||
|
Date: Fri, 19 Oct 2007 11:37:02 +0400 From: Pavel Emelyanov <xemul@...nvz.org> To: David Miller <davem@...emloft.net>, olof@...om.net CC: netdev@...r.kernel.org, devel@...nvz.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH 0/4] Fix race between sk_filter reassign and sk_clone() David Miller wrote: > From: Olof Johansson <olof@...om.net> > Date: Thu, 18 Oct 2007 21:29:47 -0500 > >> So, looks like rcu_dereference() returned NULL. I don't know the >> filter code at all, but it seems like it might be a valid case? >> sk_detach_filter() seems to handle a NULL sk_filter, at least. >> >> >> So, this needs review by someone who knows the filter, but it fixes the >> problem for me: Yes. The NULL filter is a valid case, when there are no filters attached at all. So this fix is correct. Thanks, Olof. Sorry, Dave :( >> >> Signed-off-by: Olof Johansson <olof@...om.net> Acked-by: Pavel Emelyanov <xemul@...nvz.org> > I've applied this for now to my net-2.6 tree, thanks Olof > for tracking this down. > > Pavel please take a look at this and let me know if it should > fixed in some other way. > > Thanks! > - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Powered by blists - more mailing lists