linux-kernel - Re: [PATCH net] net: ipv6: select DST_CACHE from IPV6_RPL

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Message-ID: <20240916184443.GC396300@kernel.org>
Date: Mon, 16 Sep 2024 19:44:43 +0100
From: Simon Horman <horms@...nel.org>
To: Thomas Weißschuh <thomas.weissschuh@...utronix.de>
Cc: "David S. Miller" <davem@...emloft.net>,
	David Ahern <dsahern@...nel.org>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
	Alexander Aring <alex.aring@...il.com>, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org, stable@...r.kernel.org
Subject: Re: [PATCH net] net: ipv6: select DST_CACHE from IPV6_RPL_LWTUNNEL

On Mon, Sep 16, 2024 at 06:53:15PM +0200, Thomas Weißschuh wrote:
> The rpl sr tunnel code contains calls to dst_cache_*() which are
> only present when the dst cache is built.
> Select DST_CACHE to build the dst cache, similar to other kconfig
> options in the same file.
> 
> Fixes: a7a29f9c361f ("net: ipv6: add rpl sr tunnel")
> Cc: stable@...r.kernel.org
> ---
> Signed-off-by: Thomas Weißschuh <thomas.weissschuh@...utronix.de>

Reviewed-by: Simon Horman <horms@...nel.org>
Tested-by: Simon Horman <horms@...nel.org> # build-tested