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Diffstat (limited to 'net/ipv4/tcp_ipv4.c')
-rw-r--r--net/ipv4/tcp_ipv4.c14
1 files changed, 1 insertions, 13 deletions
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index cd601a866c2f..12695be2c255 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -85,10 +85,6 @@
85int sysctl_tcp_tw_reuse __read_mostly; 85int sysctl_tcp_tw_reuse __read_mostly;
86int sysctl_tcp_low_latency __read_mostly; 86int sysctl_tcp_low_latency __read_mostly;
87 87
88/* Check TCP sequence numbers in ICMP packets. */
89#define ICMP_MIN_LENGTH 8
90
91void tcp_v4_send_check(struct sock *sk, int len, struct sk_buff *skb);
92 88
93#ifdef CONFIG_TCP_MD5SIG 89#ifdef CONFIG_TCP_MD5SIG
94static struct tcp_md5sig_key *tcp_v4_md5_do_lookup(struct sock *sk, 90static struct tcp_md5sig_key *tcp_v4_md5_do_lookup(struct sock *sk,
@@ -1285,7 +1281,7 @@ int tcp_v4_conn_request(struct sock *sk, struct sk_buff *skb)
1285 if (sk_acceptq_is_full(sk) && inet_csk_reqsk_queue_young(sk) > 1) 1281 if (sk_acceptq_is_full(sk) && inet_csk_reqsk_queue_young(sk) > 1)
1286 goto drop; 1282 goto drop;
1287 1283
1288 req = reqsk_alloc(&tcp_request_sock_ops); 1284 req = inet_reqsk_alloc(&tcp_request_sock_ops);
1289 if (!req) 1285 if (!req)
1290 goto drop; 1286 goto drop;
1291 1287
@@ -1918,14 +1914,6 @@ int tcp_v4_destroy_sock(struct sock *sk)
1918 sk->sk_sndmsg_page = NULL; 1914 sk->sk_sndmsg_page = NULL;
1919 } 1915 }
1920 1916
1921 if (tp->defer_tcp_accept.request) {
1922 reqsk_free(tp->defer_tcp_accept.request);
1923 sock_put(tp->defer_tcp_accept.listen_sk);
1924 sock_put(sk);
1925 tp->defer_tcp_accept.listen_sk = NULL;
1926 tp->defer_tcp_accept.request = NULL;
1927 }
1928
1929 atomic_dec(&tcp_sockets_allocated); 1917 atomic_dec(&tcp_sockets_allocated);
1930 1918
1931 return 0; 1919 return 0;