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

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <20240916-ipv6_rpl_lwtunnel-dst_cache-v1-1-c34d5d7ba7f3@linutronix.de>
Date: Mon, 16 Sep 2024 18:53:15 +0200
From: Thomas Weißschuh <thomas.weissschuh@...utronix.de>
To: "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>
Cc: netdev@...r.kernel.org, linux-kernel@...r.kernel.org, 
 stable@...r.kernel.org, 
 Thomas Weißschuh <thomas.weissschuh@...utronix.de>
Subject: [PATCH net] net: ipv6: select DST_CACHE from IPV6_RPL_LWTUNNEL

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>
---
 net/ipv6/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/net/ipv6/Kconfig b/net/ipv6/Kconfig
index 08d4b7132d4c..1c9c686d9522 100644
--- a/net/ipv6/Kconfig
+++ b/net/ipv6/Kconfig
@@ -323,6 +323,7 @@ config IPV6_RPL_LWTUNNEL
 	bool "IPv6: RPL Source Routing Header support"
 	depends on IPV6
 	select LWTUNNEL
+	select DST_CACHE
 	help
 	  Support for RFC6554 RPL Source Routing Header using the lightweight
 	  tunnels mechanism.

---
base-commit: ad060dbbcfcfcba624ef1a75e1d71365a98b86d8
change-id: 20240916-ipv6_rpl_lwtunnel-dst_cache-22561978f35f

Best regards,
-- 
Thomas Weißschuh <thomas.weissschuh@...utronix.de>