linux-kernel - Re: [PATCH] Fix netfilter xt_time's time_mt()'s use of do

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 for Android: free password hash cracker in your pocket

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

Message-ID: <487C93C1.4030305@trash.net>
Date:	Tue, 15 Jul 2008 14:10:41 +0200
From:	Patrick McHardy <kaber@...sh.net>
To:	Jan Engelhardt <jengelh@...ozas.de>
CC:	David Howells <dhowells@...hat.com>, akpm@...ux-foundation.org,
	netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] Fix netfilter xt_time's time_mt()'s use of do_div()

Jan Engelhardt wrote:
> On Tuesday 2008-07-15 13:43, Patrick McHardy wrote:
> 
>> David Howells wrote:
>>> Fix netfilter xt_time's time_mt()'s use of do_div() on an s64 by using
>>> div_s64() instead.
>>>
>>> This was introduced by patch ee4411a1b1e0b679c99686629b5eab5a072ce49f.
>> Alternatively we could use an u64 for the time. Jan, any preferences?
> 
> ktime_t and ktime_to_ns operate on signed quantities. I do not think we 
> should be interpreting it as unsigned.

OK, I've applied David's patch. Thanks.

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/