netdev - Re: [PATCH] net: fec: fix receive VLAN CTAG HW acceleration issue

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:	Tue, 10 Mar 2015 12:40:59 -0400 (EDT)
From:	David Miller <davem@...emloft.net>
To:	b38611@...escale.com
Cc:	m.grzeschik@...gutronix.de, netdev@...r.kernel.org,
	kernel@...gutronix.de
Subject: Re: [PATCH] net: fec: fix receive VLAN CTAG HW acceleration issue

From: Fugang Duan <b38611@...escale.com>
Date: Tue, 10 Mar 2015 18:30:42 +0800

> The current driver support receive VLAN CTAG HW acceleration feature
> (NETIF_F_HW_VLAN_CTAG_RX) through software simulation. There calls the
> api .skb_copy_to_linear_data_offset() to skip the VLAN tag, but there
> have overlap between the two memory data point range. The patch just fix
> the issue.
> 
> Reported-by: Michael Grzeschik <m.grzeschik@...gutronix.de>
> Signed-off-by: Fugang Duan <B38611@...escale.com>

How about simply using.... memmove()?
--
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