netdev - Re: [PATCH] ipv4: Flush per-ns routing cache more sanely.

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:	Fri, 29 Oct 2010 23:41:40 +0200
From:	Daniel Lezcano <daniel.lezcano@...e.fr>
To:	Eric Dumazet <eric.dumazet@...il.com>
CC:	David Miller <davem@...emloft.net>, ebiederm@...ssion.com,
	netdev@...r.kernel.org
Subject: Re: [PATCH] ipv4: Flush per-ns routing cache more sanely.

On 10/26/2010 09:30 PM, Eric Dumazet wrote:
> Le mardi 26 octobre 2010 à 12:20 -0700, David Miller a écrit :
>    
>> From: ebiederm@...ssion.com (Eric W. Biederman)
>> Date: Tue, 26 Oct 2010 12:05:39 -0700
>>
>>      
>>>> @@ -999,7 +999,7 @@ static int fib_netdev_event(struct notifier_block *this, unsigned long event, vo
>>>>   		rt_cache_flush(dev_net(dev), 0);
>>>>   		break;
>>>>   	case NETDEV_UNREGISTER_BATCH:
>>>> -		rt_cache_flush_batch();
>>>> +		rt_cache_flush_batch(dev_net(dev));
>>>>          
>>> It still has this incorrect conversion in it.
>>>        
>> Sorry I missed that, what's the exact problem with it?
>>      
> Because the way _BATCH operation is performed, we call it once...
>
> rollback_registered_many() calls it for the first dev queued in the
> list.
>
> So it should be net independant.
>    

Dave,

do you plan to send another version of this patch ? Or can I test it as 
it is ?
Without removing a network device, I can check the routine, no ?

Thanks
   -- Daniel
--
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