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| author | Eric Dumazet <edumazet@google.com> | 2014-08-22 20:30:12 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-08-22 21:08:50 -0700 |
| commit | 884cf705c7e60bc6ade7ddafcbe943af4dc84604 (patch) | |
| tree | 6eae5bde7592b9e7adf32eeff183571cb60086f8 /net/rxrpc/ar-input.c | |
| parent | d2de875c6d4cbec8a99c880160181a3ed5b9992e (diff) | |
| download | linux-884cf705c7e60bc6ade7ddafcbe943af4dc84604.tar.bz2 | |
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 <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/rxrpc/ar-input.c')
| -rw-r--r-- | net/rxrpc/ar-input.c | 9 |
1 files changed, 1 insertions, 8 deletions
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); |