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/)
// <smpl>
@forall@
idexpression *x;
identifier f!=ERR_PTR;
@@
x = f(...)
... when != x
(
x = f(...,<+...x...+>,...)
|
* x = f(...)
)
// </smpl>
Signed-off-by: Julia Lawall <julia@diku.dk>
Acked-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index 67fdac9..f6d1e59 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -6359,7 +6359,7 @@
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;