linux-kernel - Re: [PATCH V2] video: fbdev: matrox: matroxfb_base.c: Cleaning up a null pointer checks that could never happen

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: <alpine.LRH.2.02.1407031646450.19862@file01.intranet.prod.int.rdu2.redhat.com>
Date:	Thu, 3 Jul 2014 16:47:37 -0400 (EDT)
From:	Mikulas Patocka <mpatocka@...hat.com>
To:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
cc:	Jean-Christophe Plagniol-Villard <plagnioj@...osoft.com>,
	Tomi Valkeinen <tomi.valkeinen@...com>,
	Jingoo Han <jg1.han@...sung.com>,
	Alexandru Juncu <alexj@...edu.org>,
	Daniel Vetter <daniel.vetter@...ll.ch>,
	Joe Perches <joe@...ches.com>, linux-fbdev@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH V2] video: fbdev: matrox: matroxfb_base.c:  Cleaning up
 a null pointer checks that could never happen

Acked-by: Mikulas Patocka <mpatocka@...hat.com>

On Thu, 3 Jul 2014, Rickard Strandqvist wrote:

> Removal of null pointer checks that could never happen
> 
> Signed-off-by: Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
> ---
>  drivers/video/fbdev/matrox/matroxfb_base.c |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/video/fbdev/matrox/matroxfb_base.c b/drivers/video/fbdev/matrox/matroxfb_base.c
> index 7116c53..cd9dc88 100644
> --- a/drivers/video/fbdev/matrox/matroxfb_base.c
> +++ b/drivers/video/fbdev/matrox/matroxfb_base.c
> @@ -1973,7 +1973,7 @@ static void matroxfb_register_device(struct matrox_fb_info* minfo) {
>  	for (drv = matroxfb_driver_l(matroxfb_driver_list.next);
>  	     drv != matroxfb_driver_l(&matroxfb_driver_list);
>  	     drv = matroxfb_driver_l(drv->node.next)) {
> -		if (drv && drv->probe) {
> +		if (drv->probe) {
>  			void *p = drv->probe(minfo);
>  			if (p) {
>  				minfo->drivers_data[i] = p;
> -- 
> 1.7.10.4
> 
--
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/