linux-kernel - Re: [PATCH] xen-pciback: drop SR-IOV VFs when PF driver unloads

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:	Mon, 24 Nov 2014 09:51:06 -0500
From:	Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>
To:	Jan Beulich <JBeulich@...e.com>
Cc:	david.vrabel@...rix.com,
	xen-devel <xen-devel@...ts.xenproject.org>,
	boris.ostrovsky@...cle.com, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] xen-pciback: drop SR-IOV VFs when PF driver unloads

On Mon, Nov 24, 2014 at 07:54:03AM +0000, Jan Beulich wrote:
> >>> On 21.11.14 at 23:03, <konrad.wilk@...cle.com> wrote:
> > I rewrote it a bit to be more in the style of pciback:
> >[...]
> > [v2: Removed the switch statement, moved it about]
> 
> What you don't mention here is that you also removed the outer
> loop, yet that breaks functionality afaict: There can (and I suppose
> normally will) be multiple VFs needing device_release_driver() called
> when a single PF goes away.

Good point.
> 
> Also I'm not really happy for a patch with my S-o-b underneath to
> introduce goto-s without real need.

Will ditch them.
> 
> Jan
> 
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/