[dm-devel] [PATCH 01/11] libmultipath: find_mpe(): don't match with empty WWID

[mwilck at suse.com]

From: Martin Wilck <mwilck at suse.com>

---
 libmultipath/config.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libmultipath/config.c b/libmultipath/config.c
index b9bdbdb..df0f8f4 100644
--- a/libmultipath/config.c
+++ b/libmultipath/config.c
@@ -147,7 +147,7 @@ struct mpentry *find_mpe(vector mptable, char *wwid)
 	int i;
 	struct mpentry * mpe;
 
-	if (!wwid)
+	if (!wwid || !*wwid)
 		return NULL;
 
 	vector_foreach_slot (mptable, mpe, i)
-- 
2.28.0