linux-kernel - Re: [PATCH v2] net: eliminate meaningless memcpy to data in pskb_carve_inside

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: <20200818.155553.1033674052040628878.davem@davemloft.net>
Date:   Tue, 18 Aug 2020 15:55:53 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     linmiaohe@...wei.com
Cc:     kuba@...nel.org, pshelar@....org, martin.varghese@...ia.com,
        fw@...len.de, dcaratti@...hat.com, edumazet@...gle.com,
        steffen.klassert@...unet.com, pabeni@...hat.com,
        shmulik@...anetworks.com, kyk.segfault@...il.com,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] net: eliminate meaningless memcpy to data in
 pskb_carve_inside_nonlinear()

From: Miaohe Lin <linmiaohe@...wei.com>
Date: Sat, 15 Aug 2020 04:48:53 -0400

> The frags of skb_shared_info of the data is assigned in following loop. It
> is meaningless to do a memcpy of frags here.
> 
> Signed-off-by: Miaohe Lin <linmiaohe@...wei.com>

Applied, thank you.