raw: remove unused variables from raw6_icmp_error()

commit c4fceb46add65481ef0dfb79cad24c3c269b4cad upstream.

saddr and daddr are set but not used.

Fixes: ba44f8182ec2 ("raw: use more conventional iterators")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Acked-by: Jonathan Lemon <jonathan.lemon@gmail.com>
Link: https://lore.kernel.org/r/20220622032303.159394-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index f6119998700eefdeabd734d85f58b4d66310e88e..1af93856f876bb5e7cb74b14cbe123f13dd48b45 100644 (file)
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -332,7 +332,6 @@ static void rawv6_err(struct sock *sk, struct sk_buff *skb,
 void raw6_icmp_error(struct sk_buff *skb, int nexthdr,
                u8 type, u8 code, int inner_offset, __be32 info)
 {
-       const struct in6_addr *saddr, *daddr;
        struct net *net = dev_net(skb->dev);
        struct hlist_nulls_head *hlist;
        struct hlist_nulls_node *hnode;
@@ -345,8 +344,6 @@ void raw6_icmp_error(struct sk_buff *skb, int nexthdr,
        hlist_nulls_for_each_entry(sk, hnode, hlist, sk_nulls_node) {
                /* Note: ipv6_hdr(skb) != skb->data */
                const struct ipv6hdr *ip6h = (const struct ipv6hdr *)skb->data;
-               saddr = &ip6h->saddr;
-               daddr = &ip6h->daddr;
 
                if (!raw_v6_match(net, sk, nexthdr, &ip6h->saddr, &ip6h->daddr,
                                  inet6_iif(skb), inet6_iif(skb)))