From 811265b8e8bf84e3b91507bf6a3a8eea20e7a4b7 Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Tue, 13 Sep 2005 19:03:15 -0300 Subject: [DCCP]: Check if already in the CLOSING state in dccp_rcv_closereq It is possible to receive more than one CLOSEREQ packet if the CLOSE packet sent in response is somehow lost, change the state to DCCP_CLOSING only on the first CLOSEREQ packet received. Signed-off-by: Arnaldo Carvalho de Melo --- net/dccp/input.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'net/dccp') diff --git a/net/dccp/input.c b/net/dccp/input.c index c60bc3433f5e..f01d588299c8 100644 --- a/net/dccp/input.c +++ b/net/dccp/input.c @@ -50,7 +50,8 @@ static void dccp_rcv_closereq(struct sock *sk, struct sk_buff *skb) return; } - dccp_set_state(sk, DCCP_CLOSING); + if (sk->sk_state != DCCP_CLOSING) + dccp_set_state(sk, DCCP_CLOSING); dccp_send_close(sk, 0); } -- cgit v1.2.2