From e81cdd9f3794d2b4452ae2297c43e16e3faf6f6a Mon Sep 17 00:00:00 2001
From: Neil Brown <neilb@suse.de>
Date: Tue, 20 Jun 2006 10:01:43 +1000
Subject: Stop map_dev from returning [0:0]

We sometimes need the NULL when major==minor==0.
So make sure all callers of map_dev can cope with NULL.
---
 config.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'config.c')

diff --git a/config.c b/config.c
index 20dc725..157bdff 100644
--- a/config.c
+++ b/config.c
@@ -242,7 +242,8 @@ mddev_dev_t load_partitions(void)
 		minor = strtoul(mp, NULL, 10);
 
 		name = map_dev(major, minor, 1);
-
+		if (!name)
+			continue;
 		d = malloc(sizeof(*d));
 		d->devname = strdup(name);
 		d->next = rv;
-- 
cgit