linux-kernel - Re: [Patch] Increase USBFS Bulk Transfer size

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: <CA+O4pCJ3iihLBr0W61Z1uQAAw4tk7aTLv-0=iAP0qFPYKL9zYw@mail.gmail.com>
Date:	Mon, 17 Oct 2011 21:07:00 +0200
From:	Markus Rechberger <mrechberger@...il.com>
To:	Alan Stern <stern@...land.harvard.edu>
Cc:	USB list <linux-usb@...r.kernel.org>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [Patch] Increase USBFS Bulk Transfer size

On Mon, Oct 17, 2011 at 8:38 PM, Alan Stern <stern@...land.harvard.edu> wrote:
> Markus:
>
> Attached is a sequence of two patches for you to try out.  The second
> is meant to be applied on top of the first.  I based them on 3.1-rc4
> (more or less) so they may need a little tweaking for your kernel, but
> hopefully not very much.
>
> The first patch simplifies the error pathways for the USB submission
> routines in usbfs.  The second patch removes the limits on the sizes of
> individual URBs and replaces them with a global limit on the total
> amount of memory allocated by usbfs.
>
> They work okay on my system but I don't have any good way to give them
> a thorough test.  Please try them out and see if they allow your webcam
> programs to work properly.
>

will go through it within the next 1-2 days, just a bit busy with
other things now..

thanks,
Markus
> Alan Stern
>
--
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/