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authorEric Dumazet <edumazet@google.com>2015-03-17 18:32:27 -0700
committerDavid S. Miller <davem@davemloft.net>2015-03-17 22:01:56 -0400
commite49bb337d77d54afebe4fe5b9008955e1337f83d (patch)
tree9a82656ce9ea7d0399b9ce102caf5a693fa919d3 /net/ipv4
parent407640de2152e33341ce1131dac269672c3d50f7 (diff)
inet: uninline inet_reqsk_alloc()
inet_reqsk_alloc() is becoming fat and should not be inlined. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4')
-rw-r--r--net/ipv4/tcp_input.c24
1 files changed, 24 insertions, 0 deletions
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 2a480f6811ea..52b74e0eab2a 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -5967,6 +5967,30 @@ static void tcp_openreq_init(struct request_sock *req,
ireq->ir_mark = inet_request_mark(sk, skb);
}
+struct request_sock *inet_reqsk_alloc(const struct request_sock_ops *ops,
+ struct sock *sk_listener)
+{
+ struct request_sock *req = reqsk_alloc(ops);
+
+ if (req) {
+ struct inet_request_sock *ireq = inet_rsk(req);
+
+ kmemcheck_annotate_bitfield(ireq, flags);
+ ireq->opt = NULL;
+ atomic64_set(&ireq->ir_cookie, 0);
+ ireq->ireq_state = TCP_NEW_SYN_RECV;
+ write_pnet(&ireq->ireq_net, sock_net(sk_listener));
+
+ /* Following is temporary. It is coupled with debugging
+ * helpers in reqsk_put() & reqsk_free()
+ */
+ atomic_set(&ireq->ireq_refcnt, 0);
+ }
+
+ return req;
+}
+EXPORT_SYMBOL(inet_reqsk_alloc);
+
int tcp_conn_request(struct request_sock_ops *rsk_ops,
const struct tcp_request_sock_ops *af_ops,
struct sock *sk, struct sk_buff *skb)