From f90c3d69cedf94fa094bc71cc98376d58d970223 Mon Sep 17 00:00:00 2001
From: Zdenek Kabelac <zkabelac@redhat.com>
Date: Fri, 1 Nov 2019 21:01:51 +0100
Subject: [PATCH 170/180] cov: ensure  read_ahead is available

Make sure read_ahead pointer is not NULL when quering for RA.
---
 lib/activate/dev_manager.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/activate/dev_manager.c b/lib/activate/dev_manager.c
index d281b60..4e7a631 100644
--- a/lib/activate/dev_manager.c
+++ b/lib/activate/dev_manager.c
@@ -258,7 +258,7 @@ static int _info_run(const char *dlid, struct dm_info *dminfo,
 				    with_open_count, with_flush, 0)))
 		return_0;
 
-	if (with_read_ahead && dminfo->exists) {
+	if (with_read_ahead && read_ahead && dminfo->exists) {
 		if (!dm_task_get_read_ahead(dmt, read_ahead))
 			goto_out;
 	} else if (read_ahead)
-- 
2.19.1

