raw: remove unused variables from raw6_icmp_error()

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>

diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index 46b560aacc11352ee9f2043c277709c28f85e610..722de9dd0ff78fbb2535165935c92fe7d7e6a8c2 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,
        sk_nulls_for_each(sk, hnode, hlist) {
                /* 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)))