File bug-1191019_vgextend-check-missing-device-during-block-size-chec.patch of Package lvm2.31864

From 98d420200e16b450b6b7e33b83bdf36a59196d6d Mon Sep 17 00:00:00 2001
From: David Teigland <teigland@redhat.com>
Date: Tue, 3 Sep 2019 10:07:56 -0500
Subject: [PATCH] vgextend: check missing device during block size check

Checking the block size when a device is missing could
trigger a segfault.
---
 lib/metadata/metadata.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/metadata/metadata.c b/lib/metadata/metadata.c
index 6d21ff99cc8e..61906cc4b352 100644
--- a/lib/metadata/metadata.c
+++ b/lib/metadata/metadata.c
@@ -769,6 +769,9 @@ int vg_extend_each_pv(struct volume_group *vg, struct pvcreate_params *pp)
 		logical_block_size = 0;
 		physical_block_size = 0;
 
+		if (!pvl->pv->dev)
+			continue;
+
 		if (!dev_get_direct_block_sizes(pvl->pv->dev, &physical_block_size, &logical_block_size))
 			continue;
 
-- 
1.8.3.1