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Message-ID: <1345630873.5158.970.camel@edumazet-glaptop> Date: Wed, 22 Aug 2012 12:21:13 +0200 From: Eric Dumazet <eric.dumazet@...il.com> To: Sylvain Munaut <s.munaut@...tever-company.com> Cc: David Miller <davem@...emloft.net>, netdev <netdev@...r.kernel.org>, Julian Anastasov <ja@....bg> Subject: Re: [PATCH] ipv4: properly update pmtu On Wed, 2012-08-22 at 12:16 +0200, Sylvain Munaut wrote: > Hi, > > > From: Eric Dumazet <edumazet@...gle.com> > > > ip_rt_update_pmtu() calls dst_set_expires() to rearm a new expiration, > > but dst_set_expires() does nothing because dst.expires is already set. > > > > It seems we want to set the expires field to a new value, regardless > > of prior one. > > > > With help from Julian Anastasov. > > > > Reported-by: Sylvain Munaut <s.munaut@...tever-company.com> > > Signed-off-by: Eric Dumazet <edumazet@...gle.com> > > CC: Julian Anastasov <ja@....bg> > > Tested-by: Sylvain Munaut <s.munaut@...tever-company.com> > > I confirm this corrects the issue for me. I tested this on 3 machines > with 2 different hw config that all previously exhibited the issue > short after boot and now they've been running with this version of the > patch for hours without problems. > > @Eric: Thanks for looking into this. Thans Sylvain for being an early tester of bleeding edge kernel ! -- 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
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