From 4135ab8208048a1586385fae1298726d7dacfc26 Mon Sep 17 00:00:00 2001 From: Octavian Purdila Date: Sat, 28 Jun 2014 21:20:54 +0300 Subject: [PATCH] tcp: tcp_conn_request: fix build error when IPv6 is disabled Fixes build error introduced by commit 1fb6f159fd21c64 (tcp: add tcp_conn_request): net/ipv4/tcp_input.c: In function 'pr_drop_req': net/ipv4/tcp_input.c:5889:130: error: 'struct sock_common' has no member named 'skc_v6_daddr' Reported-by: kbuild test robot Signed-off-by: Octavian Purdila Signed-off-by: David S. Miller --- net/ipv4/tcp_input.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index 97e48d60c4e8..bb684967f7a7 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -5885,9 +5885,11 @@ static inline void pr_drop_req(struct request_sock *req, __u16 port, int family) if (family == AF_INET) LIMIT_NETDEBUG(KERN_DEBUG pr_fmt("drop open request from %pI4/%u\n"), &ireq->ir_rmt_addr, port); - else +#if IS_ENABLED(CONFIG_IPV6) + else if (family == AF_INET6) LIMIT_NETDEBUG(KERN_DEBUG pr_fmt("drop open request from %pI6/%u\n"), &ireq->ir_v6_rmt_addr, port); +#endif } int tcp_conn_request(struct request_sock_ops *rsk_ops, -- 2.20.1