2 files changed, 5 insertions(+), 2 deletions(-)

M port/stil.c
M power/trap.c

@@ 190,8 190,8 @@ ilackq(Ilcb *ic, Block *bp)
 		ic->unacked = np;
 	}
 	ic->unackedtail = np;
-	qunlock(&ic->ackq);
 	np->list = 0;
+	qunlock(&ic->ackq);
 }
 
 void


@@ 468,7 468,10 @@ ilrexmit(Ilcb *ic)
 	if(ic->unacked == 0)
 		return;
 
+	qlock(&ic->ackq);
 	nb = copyb(ic->unacked, blen(ic->unacked));
+	qunlock(&ic->ackq);
+
 	h = (Ilhdr*)nb->rptr;
 	DBG("rxmit %d.", nhgetl(h->ilid));
 

@@ 373,7 373,7 @@ notify(Ureg *ur)
 
 	if(u->p->procctl)
 		procctl(u->p);
-	if(u->nnote==0)
+	if(u->nnote == 0)
 		return;
 
 	s = spllo();