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| author | Eric Dumazet <edumazet@google.com> | 2025-09-16 16:09:43 +0000 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2025-09-18 10:17:09 +0200 |
| commit | 5489f333ef993bfceebce9ae98944f04eaafcc30 (patch) | |
| tree | ee72a3b90804e5c400d377eeffd2464778752de7 /net/ipv6/ip6_output.c | |
| parent | 3fbb2a6f3a70c27a6a2be80d131970608c0f84d0 (diff) | |
| download | lwn-5489f333ef993bfceebce9ae98944f04eaafcc30.tar.gz lwn-5489f333ef993bfceebce9ae98944f04eaafcc30.zip | |
ipv6: make ipv6_pinfo.daddr_cache a boolean
ipv6_pinfo.daddr_cache is either NULL or &sk->sk_v6_daddr
We do not need 8 bytes, a boolean is enough.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Reviewed-by: Kuniyuki Iwashima <kuniyu@google.com>
Link: https://patch.msgid.link/20250916160951.541279-3-edumazet@google.com
Reviewed-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'net/ipv6/ip6_output.c')
| -rw-r--r-- | net/ipv6/ip6_output.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c index 82ff6e1293d0..f904739e99b9 100644 --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@ -1100,7 +1100,8 @@ static struct dst_entry *ip6_sk_dst_check(struct sock *sk, * sockets. * 2. oif also should be the same. */ - if (ip6_rt_check(&rt->rt6i_dst, &fl6->daddr, np->daddr_cache) || + if (ip6_rt_check(&rt->rt6i_dst, &fl6->daddr, + np->daddr_cache ? &sk->sk_v6_daddr : NULL) || #ifdef CONFIG_IPV6_SUBTREES ip6_rt_check(&rt->rt6i_src, &fl6->saddr, np->saddr_cache ? &np->saddr : NULL) || |