netdev - Re: [PATCH net] vrf: Do not attempt to create IPv6 mcast rule if IPv6 is disabled

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Date:   Fri, 27 Sep 2019 20:07:53 +0200 (CEST)
From:   David Miller <davem@...emloft.net>
To:     dsahern@...nel.org
Cc:     jakub.kicinski@...ronome.com, netdev@...r.kernel.org,
        dsahern@...il.com, pruddy@...tta.att-mail.com
Subject: Re: [PATCH net] vrf: Do not attempt to create IPv6 mcast rule if
 IPv6 is disabled

From: David Ahern <dsahern@...nel.org>
Date: Wed, 25 Sep 2019 07:53:19 -0700

> From: David Ahern <dsahern@...il.com>
> 
> A user reported that vrf create fails when IPv6 is disabled at boot using
> 'ipv6.disable=1':
>    https://bugzilla.kernel.org/show_bug.cgi?id=204903
> 
> The failure is adding fib rules at create time. Add RTNL_FAMILY_IP6MR to
> the check in vrf_fib_rule if ipv6_mod_enabled is disabled.
> 
> Fixes: e4a38c0c4b27 ("ipv6: add vrf table handling code for ipv6 mcast")
> Signed-off-by: David Ahern <dsahern@...il.com>
> Cc: Patrick Ruddy <pruddy@...tta.att-mail.com>

Applied.