netdev - Re: [PATCH v2] drivers: atm: eni: Add pci_dma_mapping

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: <20141121.150354.242152731394048793.davem@davemloft.net>
Date:	Fri, 21 Nov 2014 15:03:54 -0500 (EST)
From:	David Miller <davem@...emloft.net>
To:	tinajohnson.1234@...il.com
Cc:	chas@....nrl.navy.mil, linux-atm-general@...ts.sourceforge.net,
	netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
	julia.lawall@...6.fr
Subject: Re: [PATCH v2] drivers: atm: eni: Add pci_dma_mapping_error() call

From: Tina Johnson <tinajohnson.1234@...il.com>
Date: Thu, 20 Nov 2014 15:54:54 +0530

> Added a pci_dma_mapping_error() call to check for mapping errors before
> further using the dma handle. In case of error, control goes to a new label
> where the incoming skb is freed. Unchecked dma handles were found using
> Coccinelle:
> 
> @rule1@
> expression e1;
> identifier x;
> @@
> 
> *x = pci_map_single(...);
>  ... when != pci_dma_mapping_error(e1,x)
> 
> Signed-off-by: Tina Johnson <tinajohnson.1234@...il.com>
> Acked-by: Julia Lawall <julia.lawall@...6.fr>
> ---
> v2: *Removed jump to trouble label
>     *Added a new label dma_map_error

Applied, thanks.
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html