Commit 811265b8 authored Sep 13, 2005 by Arnaldo Carvalho de Melo

[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 <acme@mandriva.com>

parent 24b8e05d

net/dccp/input.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -50,6 +50,7 @@ static void dccp_rcv_closereq(struct sock sk, struct sk_buff skb)
		return;
		}

		if (sk->sk_state != DCCP_CLOSING)
		dccp_set_state(sk, DCCP_CLOSING);
		dccp_send_close(sk, 0);
		}