From 09cb47a2c68f9596927bc05dab0453edb35cd32d Mon Sep 17 00:00:00 2001 From: Julia Lawall Date: Thu, 21 Jan 2010 02:43:20 -0800 Subject: net/sctp: Eliminate useless code The variable newinet is initialized twice to the same (side effect-free) expression. Drop one initialization. A simplified version of the semantic match that finds this problem is: (http://coccinelle.lip6.fr/) // @forall@ idexpression *x; identifier f!=ERR_PTR; @@ x = f(...) ... when != x ( x = f(...,<+...x...+>,...) | * x = f(...) ) // Signed-off-by: Julia Lawall Acked-by: Vlad Yasevich Signed-off-by: David S. Miller --- net/sctp/socket.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net/sctp/socket.c') diff --git a/net/sctp/socket.c b/net/sctp/socket.c index 67fdac9d2d33..f6d1e59c4151 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -6359,7 +6359,7 @@ void sctp_copy_sock(struct sock *newsk, struct sock *sk, struct sctp_association *asoc) { struct inet_sock *inet = inet_sk(sk); - struct inet_sock *newinet = inet_sk(newsk); + struct inet_sock *newinet; newsk->sk_type = sk->sk_type; newsk->sk_bound_dev_if = sk->sk_bound_dev_if; -- cgit v1.2.3 From 50b1a782f845140f4138f14a1ce8a4a6dd0cc82f Mon Sep 17 00:00:00 2001 From: Zhu Yi Date: Thu, 4 Mar 2010 18:01:44 +0000 Subject: sctp: use limited socket backlog Make sctp adapt to the limited socket backlog change. Cc: Vlad Yasevich Cc: Sridhar Samudrala Signed-off-by: Zhu Yi Signed-off-by: David S. Miller --- net/sctp/socket.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'net/sctp/socket.c') diff --git a/net/sctp/socket.c b/net/sctp/socket.c index f6d1e59c4151..dfc5c127efd4 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -3720,6 +3720,9 @@ SCTP_STATIC int sctp_init_sock(struct sock *sk) SCTP_DBG_OBJCNT_INC(sock); percpu_counter_inc(&sctp_sockets_allocated); + /* Set socket backlog limit. */ + sk->sk_backlog.limit = sysctl_sctp_rmem[1]; + local_bh_disable(); sock_prot_inuse_add(sock_net(sk), sk->sk_prot, 1); local_bh_enable(); -- cgit v1.2.3