linux-kernel - Re: nommu vm_get_page_prot and framebuffer drivers in 2.6.36-rc1

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]

Message-ID: <20100819150245.GC9485@phenom.dumpdata.com>
Date:	Thu, 19 Aug 2010 11:02:45 -0400
From:	Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>
To:	Mike Frysinger <vapier.adi@...il.com>
Cc:	David Howells <dhowells@...hat.com>, uclinux-dev@...inux.org,
	linux-kernel@...r.kernel.org
Subject: Re: nommu vm_get_page_prot and framebuffer drivers in 2.6.36-rc1

On Wed, Aug 18, 2010 at 03:21:35PM -0400, Mike Frysinger wrote:
> the recent commit c07fbfd17e614a76b194f371c5331e21e6cffb54 added a

Next time please do write to the folks that are on the Signed-off-by
list on the patch.

> call to vm_get_page_prot() in drivers/video/fbmem.c.  but this
> function doesnt exist for nommu.  so obviously we get:
> ERROR: "vm_get_page_prot" [drivers/video/fb.ko] undefined!

Duh!
> 
> looking a bit through mm/, i guess we should stub this out to 0 ?

Yes. Could you create a patch for this, please?

> #define vm_page_prot(x) 0
> -mike
> --
> 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/
--
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/