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  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:   Sun, 13 Nov 2016 01:43:08 +0100
From:   "Jason A. Donenfeld" <>
To:     David Ahern <>
Cc:     Netdev <>,
        WireGuard mailing list <>,
        LKML <>,
        YOSHIFUJI Hideaki <>,
        Hannes Frederic Sowa <>
Subject: Re: Source address fib invalidation on IPv6

On Sat, Nov 12, 2016 at 8:08 PM, Jason A. Donenfeld <> wrote:
>> Gotcha. I don't see any checks that the saddr is valid similar to what IPv4 does.
>> I think the right place to add a check is in ip6_dst_lookup_tail():
>>     if (!ipv6_addr_any(&fl6->saddr)) {
>>         // saddr is valid for L3 domain
>>     }
> Right. It should probably do the check here, and return
> ERR_PTR(-EINVAL), the same as the v4 version, so that ret codes can be
> checked consistently.
> Thanks for looking into this. If you're backed up and would like me to
> submit a patch, just let me know, and I'll give it my best shot.

In perusing through the v6 FIB code, I don't even see an analog of
__ip_dev_find... Hm?

Powered by blists - more mailing lists