From 68955a81024d43138ee29b682d08233baf5ee876 Mon Sep 17 00:00:00 2001
From: Zdenek Kabelac <zkabelac@redhat.com>
Date: Tue, 23 Feb 2016 20:16:06 +0100
Subject: [PATCH] coverity: ensure non-null pointers are used

Here is too complex for Coverity to guess
those pointers cannot be NULL, but it's
very easy to add little checks here.
---
 lib/activate/dev_manager.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/activate/dev_manager.c b/lib/activate/dev_manager.c
index a1c9a2382..7ad8982b4 100644
--- a/lib/activate/dev_manager.c
+++ b/lib/activate/dev_manager.c
@@ -352,7 +352,8 @@ static int _ignore_blocked_mirror_devices(struct device *dev,
 	do {
 		next = dm_get_next_target(dmt, next, &s, &l,
 					  &target_type, &params);
-		if ((s == start) && (l == length)) {
+		if ((s == start) && (l == length) &&
+		    target_type && params) {
 			if (strcmp(target_type, "mirror"))
 				goto_out;