netdev - Re: [PATCH net] rxrpc: Fix incorrect conditional on IPV6

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Message-ID: <9ee1a767-b865-6afa-91a2-311422b8338d@gmail.com>
Date:   Fri, 12 Oct 2018 08:19:20 -0700
From:   Eric Dumazet <eric.dumazet@...il.com>
To:     David Howells <dhowells@...hat.com>
Cc:     Arnd Bergmann <arnd@...db.de>, netdev@...r.kernel.org,
        linux-afs@...ts.infradead.org
Subject: Re: [PATCH net] rxrpc: Fix incorrect conditional on IPV6



On 10/12/2018 07:52 AM, David Howells wrote:
> The udpv6_encap_enable() function is part of the ipv6 code, and if that is
> configured as a loadable module and rxrpc is built in then a build failure
> will occur because the conditional check is wrong:
> 
>   net/rxrpc/local_object.o: In function `rxrpc_lookup_local':
>   local_object.c:(.text+0x2688): undefined reference to `udpv6_encap_enable'
> 
> Use the correct config symbol (CONFIG_AF_RXRPC_IPV6) in the conditional
> check rather than CONFIG_IPV6 as that will do the right thing.
> 
> Fixes: 5271953cad31 ("rxrpc: Use the UDP encap_rcv hook")
> Signed-off-by: David Howells <dhowells@...hat.com>
> cc: Arnd Bergmann <arnd@...db.de>

Nit : Correct attribution would require a Reported-by: tag