From 5dce07818a2f2c6ebde399f58702fe5beecb2eed Mon Sep 17 00:00:00 2001
From: Julian Wolf <juwolf@suse.com>
Date: Fri, 18 Jul 2014 14:05:05 +0200
Subject: [PATCH] Fixed segfault when no node could be found in sysfs
 bnc#872922

---
 distance.c | 15 ++++++---------
 1 file changed, 6 insertions(+), 9 deletions(-)

diff --git a/distance.c b/distance.c
index 4a26972..5db7fe2 100755
--- a/distance.c
+++ b/distance.c
@@ -58,19 +58,16 @@ static int read_distance_table(void)
 	int *table = NULL;
 	int err = -1;
 
-	for (nd = 0;; nd++) {
+	for (nd = 0; nd < maxnode; nd++) {
 		char fn[100];
 		FILE *dfh;
 		sprintf(fn, "/sys/devices/system/node/node%d/distance", nd);
 		dfh = fopen(fn, "r");
-		if (!dfh) {
-			if (errno == ENOENT)
-				err = 0;
-			if (!err && nd<maxnode)
-				continue;
-			else
-				break;
-		}
+		if (dfh) 
+			err = 0;
+		else
+			continue;
+		
 		len = getdelim(&line, &linelen, '\n', dfh);
 		fclose(dfh);
 		if (len <= 0)
-- 
1.8.1.4