From: Ben Gras <ben@minix3.org>
Date: Thu, 19 Feb 2009 17:14:36 +0000 (+0000)
Subject: only assign value if request went ok.
X-Git-Tag: v3.1.4~103
X-Git-Url: http://zhaoyanbai.com/repos/icons/debian/static/gitweb.css?a=commitdiff_plain;h=a742aed5ad1ed9bf8606df9cfffde56bf872bd09;p=minix.git

only assign value if request went ok.
---

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;
 }