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tcp/dccp: constify rtx_synack() and friends

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This is done to make sure we do not change listener socket
while sending SYNACK packets while socket lock is not held.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eric Dumazet
2015-09-25 07:39:23 -07:00
committed by David S. Miller
parent 802885fc04
commit ea3bea3a1d
5 changed files with 5 additions and 5 deletions
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2
include/net/tcp.h
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@ -1676,7 +1676,7 @@ int tcp4_proc_init(void);
void tcp4_proc_exit(void);
#endif
int tcp_rtx_synack(struct sock *sk, struct request_sock *req);
int tcp_rtx_synack(const struct sock *sk, struct request_sock *req);
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);