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| author | Eric Dumazet <edumazet@google.com> | 2024-04-26 15:19:52 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2024-04-29 13:32:01 +0100 |
| commit | e8dfd42c17faf183415323db1ef0c977be0d6489 (patch) | |
| tree | c51745e2765effa88f3047a634efef44e00eebb1 /net/l2tp | |
| parent | fac87d32a092e0a987e3fb7a7821e2468e96f91c (diff) | |
| download | lwn-e8dfd42c17faf183415323db1ef0c977be0d6489.tar.gz lwn-e8dfd42c17faf183415323db1ef0c977be0d6489.zip | |
ipv6: introduce dst_rt6_info() helper
Instead of (struct rt6_info *)dst casts, we can use :
#define dst_rt6_info(_ptr) \
container_of_const(_ptr, struct rt6_info, dst)
Some places needed missing const qualifiers :
ip6_confirm_neigh(), ipv6_anycast_destination(),
ipv6_unicast_destination(), has_gateway()
v2: added missing parts (David Ahern)
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/l2tp')
| -rw-r--r-- | net/l2tp/l2tp_ip6.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/l2tp/l2tp_ip6.c b/net/l2tp/l2tp_ip6.c index 7bf14cf9ffaa..8780ec64f376 100644 --- a/net/l2tp/l2tp_ip6.c +++ b/net/l2tp/l2tp_ip6.c @@ -630,7 +630,7 @@ back_from_confirm: ulen = len + (skb_queue_empty(&sk->sk_write_queue) ? transhdrlen : 0); err = ip6_append_data(sk, ip_generic_getfrag, msg, ulen, transhdrlen, &ipc6, - &fl6, (struct rt6_info *)dst, + &fl6, dst_rt6_info(dst), msg->msg_flags); if (err) ip6_flush_pending_frames(sk); |