netdev - Re: [PATCH][PPPOL2TP]: Fix SMP oops in pppol2tp driver

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]

Date:	Tue, 26 Feb 2008 13:18:57 +0000
From:	Jarek Poplawski <jarkao2@...il.com>
To:	James Chapman <jchapman@...alix.com>
Cc:	David Miller <davem@...emloft.net>, netdev@...r.kernel.org
Subject: Re: [PATCH][PPPOL2TP]: Fix SMP oops in pppol2tp driver

On Tue, Feb 26, 2008 at 01:03:34PM +0000, Jarek Poplawski wrote:
> On Tue, Feb 26, 2008 at 12:14:26PM +0000, James Chapman wrote:
...
> > there are hanging. Btw, they don't hang if I disable irqs around the  
> > ppp_input() call.
> 
> ...and disabling bh instead isn't enough, BTW?

I guess not: they are mostly disabled by ppp_input() itself...

So, it looks like a network card could mess here?

Jarek P.
--
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