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([212.38.43.101]) by smtp.gmail.com with ESMTPSA id mh2-20020a170906eb8200b00992b2c55c67sm5125099ejb.156.2023.09.24.08.31.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 24 Sep 2023 08:31:12 -0700 (PDT) From: Beniamino Galvani To: netdev@vger.kernel.org Cc: "David S . Miller" , Jakub Kicinski , Paolo Abeni , David Ahern , Guillaume Nault , linux-kernel@vger.kernel.org Subject: [PATCH net-next] ipv6: mark address parameters of udp_tunnel6_xmit_skb() as const Date: Sun, 24 Sep 2023 17:30:14 +0200 Message-Id: <20230924153014.786962-1-b.galvani@gmail.com> X-Mailer: git-send-email 2.40.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-0.6 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on pete.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (pete.vger.email [0.0.0.0]); Sun, 24 Sep 2023 08:31:22 -0700 (PDT) The function doesn't modify the addresses passed as input, mark them as 'const' to make that clear. Signed-off-by: Beniamino Galvani --- include/net/udp_tunnel.h | 5 +++-- net/ipv6/ip6_udp_tunnel.c | 5 +++-- 2 files changed, 6 insertions(+), 4 deletions(-) diff --git a/include/net/udp_tunnel.h b/include/net/udp_tunnel.h index 29251c3519cf..21ba0a25f936 100644 --- a/include/net/udp_tunnel.h +++ b/include/net/udp_tunnel.h @@ -154,8 +154,9 @@ void udp_tunnel_xmit_skb(struct rtable *rt, struct sock *sk, struct sk_buff *skb int udp_tunnel6_xmit_skb(struct dst_entry *dst, struct sock *sk, struct sk_buff *skb, - struct net_device *dev, struct in6_addr *saddr, - struct in6_addr *daddr, + struct net_device *dev, + const struct in6_addr *saddr, + const struct in6_addr *daddr, __u8 prio, __u8 ttl, __be32 label, __be16 src_port, __be16 dst_port, bool nocheck); diff --git a/net/ipv6/ip6_udp_tunnel.c b/net/ipv6/ip6_udp_tunnel.c index cdc4d4ee2420..70d38705c92f 100644 --- a/net/ipv6/ip6_udp_tunnel.c +++ b/net/ipv6/ip6_udp_tunnel.c @@ -75,8 +75,9 @@ EXPORT_SYMBOL_GPL(udp_sock_create6); int udp_tunnel6_xmit_skb(struct dst_entry *dst, struct sock *sk, struct sk_buff *skb, - struct net_device *dev, struct in6_addr *saddr, - struct in6_addr *daddr, + struct net_device *dev, + const struct in6_addr *saddr, + const struct in6_addr *daddr, __u8 prio, __u8 ttl, __be32 label, __be16 src_port, __be16 dst_port, bool nocheck) { -- 2.40.1