From a742aed5ad1ed9bf8606df9cfffde56bf872bd09 Mon Sep 17 00:00:00 2001
From: Ben Gras <ben@minix3.org>
Date: Thu, 19 Feb 2009 17:14:36 +0000
Subject: [PATCH] only assign value if request went ok.

---
 lib/syslib/ds.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/lib/syslib/ds.c b/lib/syslib/ds.c
index 833fd943e..d647c41d5 100644
--- a/lib/syslib/ds.c
+++ b/lib/syslib/ds.c
@@ -131,8 +131,10 @@ u32_t *value;
 
 	cpf_revoke(g_key);
 
-	/* Assign u32 value. */
-	*value = m.DS_VAL;
+	if(r == OK) {
+		/* Assign u32 value. */
+		*value = m.DS_VAL;
+	}
 
 	return r;
 }
-- 
2.44.0