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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/ipv6/xfrm6_policy.c | |
| parent | fac87d32a092e0a987e3fb7a7821e2468e96f91c (diff) | |
| download | linux-e8dfd42c17faf183415323db1ef0c977be0d6489.tar.gz linux-e8dfd42c17faf183415323db1ef0c977be0d6489.tar.bz2 linux-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/ipv6/xfrm6_policy.c')
| -rw-r--r-- | net/ipv6/xfrm6_policy.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv6/xfrm6_policy.c b/net/ipv6/xfrm6_policy.c index 4891012b692f..7924e08ee142 100644 --- a/net/ipv6/xfrm6_policy.c +++ b/net/ipv6/xfrm6_policy.c @@ -70,7 +70,7 @@ static int xfrm6_get_saddr(struct net *net, int oif, static int xfrm6_fill_dst(struct xfrm_dst *xdst, struct net_device *dev, const struct flowi *fl) { - struct rt6_info *rt = (struct rt6_info *)xdst->route; + struct rt6_info *rt = dst_rt6_info(xdst->route); xdst->u.dst.dev = dev; netdev_hold(dev, &xdst->u.dst.dev_tracker, GFP_ATOMIC); |