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| author | Zdenek Kabelac <zkabelac@redhat.com> | 2018-10-15 16:29:09 +0200 |
|---|---|---|
| committer | Zdenek Kabelac <zkabelac@redhat.com> | 2018-10-15 17:49:44 +0200 |
| commit | b57e73a0f1376ea114451c0172f0ef0adbd3123f (patch) | |
| tree | 8f874104bd1eec8087b810561f13386519bb8319 | |
| parent | 70950bbd977020593b19ac704fd7571b4b2826cd (diff) | |
| download | lvm2-b57e73a0f1376ea114451c0172f0ef0adbd3123f.tar.gz | |
cov: make sure label scans valid lvinfo
| -rw-r--r-- | lib/label/label.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/label/label.c b/lib/label/label.c index 9fe11f635..3901a860e 100644 --- a/lib/label/label.c +++ b/lib/label/label.c @@ -970,7 +970,9 @@ void label_scan_invalidate_lv(struct cmd_context *cmd, struct logical_volume *lv struct device *dev; dev_t devt; - lv_info(cmd, lv, 0, &lvinfo, 0, 0); + if (!lv_info(cmd, lv, 0, &lvinfo, 0, 0)) + return; + devt = MKDEV(lvinfo.major, lvinfo.minor); if ((dev = dev_cache_get_by_devt(cmd, devt, NULL))) label_scan_invalidate(dev); |