From c0cfe7faa12f189ef1024fce5a710791d0062355 Mon Sep 17 00:00:00 2001 From: "G. Liakhovetski" Date: Fri, 8 Jun 2007 19:15:17 -0700 Subject: [IrDA]: Fix Rx/Tx path race. From: G. Liakhovetski We need to switch to NRM _before_ sending the final packet otherwise we might hit a race condition where we get the first packet from the peer while we're still in LAP_XMIT_P. Signed-off-by: Samuel Ortiz Signed-off-by: David S. Miller --- net/irda/irlap_event.c | 18 ------------------ 1 file changed, 18 deletions(-) (limited to 'net/irda/irlap_event.c') diff --git a/net/irda/irlap_event.c b/net/irda/irlap_event.c index 0b02073ffdf..71c80550693 100644 --- a/net/irda/irlap_event.c +++ b/net/irda/irlap_event.c @@ -316,23 +316,6 @@ void irlap_do_event(struct irlap_cb *self, IRLAP_EVENT event, } } -/* - * Function irlap_next_state (self, state) - * - * Switches state and provides debug information - * - */ -static inline void irlap_next_state(struct irlap_cb *self, IRLAP_STATE state) -{ - /* - if (!self || self->magic != LAP_MAGIC) - return; - - IRDA_DEBUG(4, "next LAP state = %s\n", irlap_state[state]); - */ - self->state = state; -} - /* * Function irlap_state_ndm (event, skb, frame) * @@ -1086,7 +1069,6 @@ static int irlap_state_xmit_p(struct irlap_cb *self, IRLAP_EVENT event, } else { /* Final packet of window */ irlap_send_data_primary_poll(self, skb); - irlap_next_state(self, LAP_NRM_P); /* * Make sure state machine does not try to send -- cgit v1.2.3