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 <fengguang.wu@intel.com>
Signed-off-by: Octavian Purdila <octavian.purdila@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 97e48d6..bb68496 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -5885,9 +5885,11 @@
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,