diff options
| author | David Teigland <teigland@redhat.com> | 2019-09-03 10:07:56 -0500 |
|---|---|---|
| committer | David Teigland <teigland@redhat.com> | 2019-09-03 10:07:56 -0500 |
| commit | 98d420200e16b450b6b7e33b83bdf36a59196d6d (patch) | |
| tree | e6c9c386c770c88d23f55371044e061685655e1a | |
| parent | 7cfbf3a394c2663fbeed17705320b83e69781720 (diff) | |
| download | lvm2-98d420200e16b450b6b7e33b83bdf36a59196d6d.tar.gz | |
vgextend: check missing device during block size check
Checking the block size when a device is missing could
trigger a segfault.
| -rw-r--r-- | lib/metadata/metadata.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/metadata/metadata.c b/lib/metadata/metadata.c index 6d21ff99c..61906cc4b 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; |