netdev - Re: [PATCH net] cgroup: Fix sock_cgroup

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]

Message-ID: <CAM_iQpUqcSaxStB+2MnVPRfx+RS5_4CfJLRiV+BOFSmeBCXCJQ@mail.gmail.com>
Date:   Thu, 9 Jul 2020 17:01:00 -0700
From:   Cong Wang <xiyou.wangcong@...il.com>
To:     David Miller <davem@...emloft.net>
Cc:     Linux Kernel Network Developers <netdev@...r.kernel.org>,
        Guenter Roeck <linux@...ck-us.net>
Subject: Re: [PATCH net] cgroup: Fix sock_cgroup_data on big-endian.

On Thu, Jul 9, 2020 at 4:32 PM David Miller <davem@...emloft.net> wrote:
>
>
> From: Cong Wang <xiyou.wangcong@...il.com>
>
> In order for no_refcnt and is_data to be the lowest order two
> bits in the 'val' we have to pad out the bitfield of the u8.
>
> Fixes: ad0f75e5f57c ("cgroup: fix cgroup_sk_alloc() for sk_clone_lock()")
> Reported-by: Guenter Roeck <linux@...ck-us.net>
> Signed-off-by: David S. Miller <davem@...emloft.net>

Thanks a lot for sending this out (and correcting a stupid syntax
error from me)!