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From: David Ahern <>
To: Eric Dumazet <>, Brian Vazquez <>
Cc: Brian Vazquez <>,
	"David S . Miller" <>,
	LKML <>,
	netdev <>,
	David Ahern <>
Subject: Re: [PATCH] net: ipv6: fix __rt6_purge_dflt_routers when forwarding is not set on all ifaces
Date: Tue, 1 Sep 2020 08:57:53 -0600	[thread overview]
Message-ID: <> (raw)
In-Reply-To: <>

On 9/1/20 1:56 AM, Eric Dumazet wrote:
> On Tue, Sep 1, 2020 at 8:58 AM Brian Vazquez <> wrote:
>> The problem is exposed when the system has multiple ifaces and
>> forwarding is enabled on a subset of them, __rt6_purge_dflt_routers will
>> clean the default route on all the ifaces which is not desired.
>> This patches fixes that by cleaning only the routes where the iface has
>> forwarding enabled.
>> Fixes: 830218c1add1 ("net: ipv6: Fix processing of RAs in presence of VRF")

are you sure that is a Fixes tag for this problem? looking at that
change it only handles RA for tables beyond the main table; it does not
change the logic of how many or which routes are purged.

  reply	other threads:[~2020-09-01 14:58 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-01  6:57 Brian Vazquez
2020-09-01  7:56 ` Eric Dumazet
2020-09-01 14:57   ` David Ahern [this message]
2020-09-01 15:50     ` Brian Vazquez
2020-09-01 16:39       ` David Ahern
2020-09-01 15:33   ` Brian Vazquez
2020-09-01  8:20 ` Eric Dumazet
2020-09-01 15:43   ` Brian Vazquez

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