From: Hannes Reinecke <hare@suse.de>
Date: Mon, 26 Apr 2010 10:01:40 +0000 (+0200)
Subject: Check for valid argument in update_multipath_strings()
X-Git-Tag: upstream/0.5.0~106^2~21
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a197cf1d3bf5a9b464998cf51c739f5265deb014;p=platform%2Fupstream%2Fmultipath-tools.git

Check for valid argument in update_multipath_strings()

We need to check for a valid argument here.

Signed-off-by: Hannes Reinecke <hare@suse.de>
---

diff --git a/libmultipath/structs_vec.c b/libmultipath/structs_vec.c
index a1be5de..8aad2b8 100644
--- a/libmultipath/structs_vec.c
+++ b/libmultipath/structs_vec.c
@@ -276,6 +276,9 @@ update_multipath_status (struct multipath *mpp)
 extern int
 update_multipath_strings (struct multipath *mpp, vector pathvec)
 {
+	if (!mpp)
+		return 1;
+
 	condlog(4, "%s: %s", mpp->alias, __FUNCTION__);
 
 	free_multipath_attributes(mpp);