From 88f8f2fd6c21aad5ce3669ada3e14493cd7e7346 Mon Sep 17 00:00:00 2001
From: Eric Norum <WENorum@lbl.gov>
Date: Thu, 24 Apr 2008 21:50:57 +0000
Subject: [PATCH] Clean up error handling.

---
 cpukit/libfs/src/nfsclient/src/nfs.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/cpukit/libfs/src/nfsclient/src/nfs.c b/cpukit/libfs/src/nfsclient/src/nfs.c
index a15f60f1bd..3983e77b9f 100644
--- a/cpukit/libfs/src/nfsclient/src/nfs.c
+++ b/cpukit/libfs/src/nfsclient/src/nfs.c
@@ -923,6 +923,7 @@ NfsNode rval = nfsNodeCreate(node->nfs, 0);
 		if (node->str) {
 			rval->args.name = rval->str = strdup(node->str);
 			if (!rval->str) {
+				errno = ENOMEM;
 				nfsNodeDestroy(rval);
 				return 0;
 			}
@@ -1393,6 +1394,11 @@ unsigned long	niu,siu;
 	/* clone the node */
 	if ( !node ) {
 		/* nodeClone sets errno */
+		pathloc->node_access = 0;
+		if ( ! (e = errno) ) {
+			/* if we have no node, e must not be zero! */
+			e = ENOMEM;
+		}
 		goto cleanup;
 	}