netdev - Re: [PATCH net-next 2/3] ipv4: rate limit updating of next hop exceptions with same pmtu

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: <20130603.001002.1688501221299992537.davem@davemloft.net>
Date:	Mon, 03 Jun 2013 00:10:02 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	timo.teras@....fi
Cc:	netdev@...r.kernel.org
Subject: Re: [PATCH net-next 2/3] ipv4: rate limit updating of next hop
 exceptions with same pmtu

From: Timo Teräs <timo.teras@....fi>
Date: Tue, 28 May 2013 09:46:32 +0300

> The tunnel devices call update_pmtu for each packet sent, this causes
> contention on the fnhe_lock. Ignore the pmtu update if pmtu is not
> actually changed, and there is still plenty of time before the entry
> expires.
> 
> Signed-off-by: Timo Teräs <timo.teras@....fi>

Applied.
--
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