linux-kernel - Re: [Linux-fbdev-devel] [PATCH 11/15] tgafb: fix cmap memory leak

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, 9 Feb 2009 18:09:11 +0100
From:	Krzysztof Helt <krzysztof.h1@...pl>
To:	Andres Salomon <dilinger@...ued.net>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	linux-fbdev-devel@...ts.sourceforge.net,
	linux-kernel@...r.kernel.org, adaplas@...il.com
Subject: Re: [Linux-fbdev-devel] [PATCH 11/15] tgafb: fix cmap memory leak

On Sat, 7 Feb 2009 12:18:31 -0500
Andres Salomon <dilinger@...ued.net> wrote:

> 
>  - fix cmap leak when register_framebuffer fails
> 
> Signed-off-by: Andres Salomon <dilinger@...ian.org>
> ---

Acked-by: Krzysztof Helt <krzysztof.h1@...pl>


>  drivers/video/tgafb.c |    4 +++-
>  1 files changed, 3 insertions(+), 1 deletions(-)
> 
> diff --git a/drivers/video/tgafb.c b/drivers/video/tgafb.c
> index 680642c..a86046f 100644
> --- a/drivers/video/tgafb.c
> +++ b/drivers/video/tgafb.c
> @@ -1663,7 +1663,7 @@ tgafb_register(struct device *dev)
>  	if (register_framebuffer(info) < 0) {
>  		printk(KERN_ERR "tgafb: Could not register framebuffer\n");
>  		ret = -EINVAL;
> -		goto err1;
> +		goto err2;
>  	}
>  
>  	if (tga_bus_pci) {
> @@ -1682,6 +1682,8 @@ tgafb_register(struct device *dev)
>  
>  	return 0;
>  
> + err2:
> +	fb_dealloc_cmap(&info->cmap);
>   err1:
>  	if (mem_base)
>  		iounmap(mem_base);
> -- 
> 1.5.6.5
> 
> 
> ------------------------------------------------------------------------------
> Create and Deploy Rich Internet Apps outside the browser with Adobe(R)AIR(TM)
> software. With Adobe AIR, Ajax developers can use existing skills and code to
> build responsive, highly engaging applications that combine the power of local
> resources and data with the reach of the web. Download the Adobe AIR SDK and
> Ajax docs to start building applications today-http://p.sf.net/sfu/adobe-com
> _______________________________________________
> Linux-fbdev-devel mailing list
> Linux-fbdev-devel@...ts.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/linux-fbdev-devel
> 
--
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/