From 884cf705c7e60bc6ade7ddafcbe943af4dc84604 Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Fri, 22 Aug 2014 20:30:12 -0700 Subject: net: remove dead code after sk_data_ready change As a followup to commit 676d23690fb ("net: Fix use after free by removing length arg from sk_data_ready callbacks"), we can remove some useless code in sock_queue_rcv_skb() and rxrpc_queue_rcv_skb() Signed-off-by: Eric Dumazet Signed-off-by: David S. Miller --- net/rxrpc/ar-input.c | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) (limited to 'net/rxrpc/ar-input.c') diff --git a/net/rxrpc/ar-input.c b/net/rxrpc/ar-input.c index 63b21e580de9..481f89f93789 100644 --- a/net/rxrpc/ar-input.c +++ b/net/rxrpc/ar-input.c @@ -45,7 +45,7 @@ int rxrpc_queue_rcv_skb(struct rxrpc_call *call, struct sk_buff *skb, struct rxrpc_skb_priv *sp; struct rxrpc_sock *rx = call->socket; struct sock *sk; - int skb_len, ret; + int ret; _enter(",,%d,%d", force, terminal); @@ -101,13 +101,6 @@ int rxrpc_queue_rcv_skb(struct rxrpc_call *call, struct sk_buff *skb, rx->interceptor(sk, call->user_call_ID, skb); spin_unlock_bh(&sk->sk_receive_queue.lock); } else { - - /* Cache the SKB length before we tack it onto the - * receive queue. Once it is added it no longer - * belongs to us and may be freed by other threads of - * control pulling packets from the queue */ - skb_len = skb->len; - _net("post skb %p", skb); __skb_queue_tail(&sk->sk_receive_queue, skb); spin_unlock_bh(&sk->sk_receive_queue.lock); -- cgit v1.2.3-59-g8ed1b