From 659943558fcb6a04f5e4b1bf11aa2cb4c1a5065c Mon Sep 17 00:00:00 2001
From: cinap_lenrek <cinap_lenrek@rei2>
Date: Mon, 9 Jan 2012 21:33:22 +0100
Subject: [PATCH] kernel: keep segment locked for data2txt

---
 sys/src/9/port/segment.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sys/src/9/port/segment.c b/sys/src/9/port/segment.c
index b48d007f1..db896c9e3 100644
--- a/sys/src/9/port/segment.c
+++ b/sys/src/9/port/segment.c
@@ -186,9 +186,10 @@ dupseg(Segment **seg, int segno, int share)
 
 	case SG_DATA:		/* Copy on write plus demand load info */
 		if(segno == TSEG){
+			n = data2txt(s);
 			poperror();
 			qunlock(&s->lk);
-			return data2txt(s);
+			return n;
 		}
 
 		if(share)