From: David Miller <davem@davemloft.net>
To: gaofeng@cn.fujitsu.com
Cc: jbohac@suse.cz, netdev@vger.kernel.org
Subject: Re: [PATCH] ipv6: fix rt6_update_expires
Date: Tue, 17 Apr 2012 22:32:33 -0400 (EDT) [thread overview]
Message-ID: <20120417.223233.351461241401990679.davem@davemloft.net> (raw)
In-Reply-To: <4F8E25F0.3040703@cn.fujitsu.com>
From: Gao feng <gaofeng@cn.fujitsu.com>
Date: Wed, 18 Apr 2012 10:24:48 +0800
> 于 2012年04月16日 21:34, Jiri Bohac 写道:
>>
>> Commit 1716a961 (ipv6: fix problem with expired dst cache) broke PMTU
>> discovery. rt6_update_expires() calls dst_set_expires(), which only updates
>> dst->expires if it has not been set previously (expires == 0) or if the new
>> expires is earlier than the current dst->expires.
>>
>> rt6_update_expires() needs to zero rt->dst.expires, otherwise it will contain
>> ivalid data left over from rt->dst.from and will confuse dst_set_expires().
>>
>> Signed-off-by: Jiri Bohac <jbohac@suse.cz>
...
> looks good to me, thanks.
Applied.
next prev parent reply other threads:[~2012-04-18 2:33 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-24 6:20 [PATCH] ipv6: Fix problem with expired dst cache Gao feng
2012-02-24 6:47 ` David Miller
2012-02-24 7:10 ` Gao feng
2012-02-24 9:27 ` Gao feng
2012-02-24 6:51 ` Eric Dumazet
2012-02-24 7:21 ` Gao feng
2012-02-27 6:36 ` [PATCH V2] " Gao feng
2012-02-29 9:26 ` Gao feng
2012-02-29 9:45 ` [PATCH] " Gao feng
2012-02-29 9:52 ` Gao feng
2012-02-29 10:07 ` [PATCH v3] " Gao feng
2012-02-29 12:14 ` Eric Dumazet
2012-03-01 0:43 ` Gao feng
2012-03-05 3:53 ` [PATCH v4] " Gao feng
2012-03-05 5:05 ` David Miller
2012-03-05 7:10 ` Gao feng
2012-03-05 7:16 ` [PATCH v5] " Gao feng
2012-03-06 7:01 ` RongQing Li
2012-03-06 7:10 ` RongQing Li
2012-03-17 5:33 ` David Miller
2012-03-19 0:49 ` Gao feng
2012-03-22 2:47 ` David Miller
2012-04-06 10:13 ` [PATCH v6] ipv6: fix " Gao feng
2012-04-13 16:58 ` David Miller
2012-04-16 13:34 ` [PATCH] ipv6: fix rt6_update_expires Jiri Bohac
2012-04-18 2:24 ` Gao feng
2012-04-18 2:32 ` David Miller [this message]
2012-04-16 13:35 ` [PATCH] ipv6: clean up rt6_clean_expires Jiri Bohac
2012-04-18 2:32 ` David Miller
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