netdev - Re: [endianness bug] cxgb4: mk_act_open_req() buggers ->{local,peer}

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] [thread-next>] [day] [month] [year] [list]

Date:   Tue, 07 Aug 2018 12:35:38 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     viro@...IV.linux.org.uk
Cc:     kumaras@...lsio.com, rahul.lakkireddy@...lsio.com,
        netdev@...r.kernel.org
Subject: Re: [endianness bug] cxgb4: mk_act_open_req() buggers
 ->{local,peer}_ip on big-endian hosts

From: Al Viro <viro@...IV.linux.org.uk>
Date: Sun, 5 Aug 2018 18:22:38 +0100

> 	Unlike fs.val.lport and fs.val.fport, cxgb4_process_flow_match()
> sets fs.val.{l,f}ip to net-endian values without conversion - they come
> straight from flow_dissector_key_ipv4_addrs ->dst and ->src resp.  So
> the assignment in mk_act_open_req() ought to be a straigh copy.
> 
> 	As far as I know, T4 PCIe cards do exist, so it's not as if that
> thing could only be found on little-endian systems...
> 
> Signed-off-by: Al Viro <viro@...iv.linux.org.uk>

Applied.