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  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:	Sun, 30 Nov 2014 16:21:06 +0800
From:	Herbert Xu <herbert@...dor.apana.org.au>
To:	Marcelo Ricardo Leitner <mleitner@...hat.com>
Cc:	netdev <netdev@...r.kernel.org>
Subject: Re: tun issue after e0b46d0ee9c: tun: Use iovec iterators

On Sat, Nov 29, 2014 at 03:08:09AM -0200, Marcelo Ricardo Leitner wrote:
> On 28-11-2014 21:59, Herbert Xu wrote:
> >On Fri, Nov 28, 2014 at 05:25:27PM -0200, Marcelo Ricardo Leitner wrote:
> >>
> >>I saw there are tun updates on Dave's queue but none seemed to handle this.
> >>
> >>I can't use current net-next
> >>(799d2fff1858004526ad75d66a5dd8a5cce6ad40) on a kvm hypervisor
> >>because tun got clogged somehow. Bisected down to:
> >>
> >>commit e0b46d0ee9c240c7430a47e9b0365674d4a04522
> >>Author: Herbert Xu <herbert@...dor.apana.org.au>
> >>Date:   Fri Nov 7 21:22:23 2014 +0800
> >
> >Does this patch help?
> 
> Yay, it does! Works for me, thanks Herbert.
> I didn't test performance, but dhcp could get through.
> 
> Are you sure about the Fixes tag? Because bisect really pointed to e0b46d0ee9c.

Well according to your report you were having problems with
tun_get_user.  The bug I introduced was in tun_put_user and has
already been fixed by Jason Wang.

Cheers,
-- 
Email: Herbert Xu <herbert@...dor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
--
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