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devproc: fix another channel leak, move the cclose(c) from proctext() to procopen.

--- a/sys/src/9/port/devproc.c

+++ b/sys/src/9/port/devproc.c

@@ -393,6 +393,7 @@

 		tc->offset = 0;

 		qunlock(&p->debug);

 		poperror();

+		cclose(c);

 		return tc;

 	case Qproc:

@@ -1203,12 +1204,13 @@

 		error(Eprocdied);

 	}

-	if(p->pid != PID(c->qid))

+	if(p->pid != PID(c->qid)) {

+		cclose(tc);

 		error(Eprocdied);

+	}

 	unlock(i);

 	poperror();

-	cclose(c);

 	return tc;

 }

-- 

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