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| author | Eric Dumazet <edumazet@google.com> | 2020-07-31 19:09:29 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-08-01 11:46:29 -0700 |
| commit | 0e8642cf369a37b718c15effa6ffd52c00fd7d15 (patch) | |
| tree | 39ffb14de42e61e9f9354e3624c6c1136b5d32ba /net | |
| parent | 6f3de75cdf60c1b859bc8c1904d25889c00d7bbe (diff) | |
| download | lwn-0e8642cf369a37b718c15effa6ffd52c00fd7d15.tar.gz lwn-0e8642cf369a37b718c15effa6ffd52c00fd7d15.zip | |
tcp: fix build fong CONFIG_MPTCP=n
Fixes these errors:
net/ipv4/syncookies.c: In function 'tcp_get_cookie_sock':
net/ipv4/syncookies.c:216:19: error: 'struct tcp_request_sock' has no
member named 'drop_req'
216 | if (tcp_rsk(req)->drop_req) {
| ^~
net/ipv4/syncookies.c: In function 'cookie_tcp_reqsk_alloc':
net/ipv4/syncookies.c:289:27: warning: unused variable 'treq'
[-Wunused-variable]
289 | struct tcp_request_sock *treq;
| ^~~~
make[3]: *** [scripts/Makefile.build:280: net/ipv4/syncookies.o] Error 1
make[3]: *** Waiting for unfinished jobs....
Fixes: 9466a1ccebbe ("mptcp: enable JOIN requests even if cookies are in use")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Florian Westphal <fw@strlen.de>
Acked-by: Florian Westphal <fw@strlen.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
| -rw-r--r-- | net/ipv4/syncookies.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/net/ipv4/syncookies.c b/net/ipv4/syncookies.c index 11b20474be83..f0794f0232ba 100644 --- a/net/ipv4/syncookies.c +++ b/net/ipv4/syncookies.c @@ -213,7 +213,7 @@ struct sock *tcp_get_cookie_sock(struct sock *sk, struct sk_buff *skb, tcp_sk(child)->tsoffset = tsoff; sock_rps_save_rxhash(child, skb); - if (tcp_rsk(req)->drop_req) { + if (rsk_drop_req(req)) { refcount_set(&req->rsk_refcnt, 2); return child; } @@ -286,10 +286,11 @@ struct request_sock *cookie_tcp_reqsk_alloc(const struct request_sock_ops *ops, struct sock *sk, struct sk_buff *skb) { - struct tcp_request_sock *treq; struct request_sock *req; #ifdef CONFIG_MPTCP + struct tcp_request_sock *treq; + if (sk_is_mptcp(sk)) ops = &mptcp_subflow_request_sock_ops; #endif |