diff options
| author | Zdenek Kabelac <zkabelac@redhat.com> | 2021-04-22 12:31:49 +0200 |
|---|---|---|
| committer | Zdenek Kabelac <zkabelac@redhat.com> | 2021-04-23 23:00:55 +0200 |
| commit | bf461b99c6d26e550835b77eaffe2204cbc9bed3 (patch) | |
| tree | 37a4b14b0af9d0436acfe7ee2fd36a229d5d1321 /tools/lvmdevices.c | |
| parent | 7e135868374601020920094f135d678c688d0950 (diff) | |
| download | lvm2-bf461b99c6d26e550835b77eaffe2204cbc9bed3.tar.gz | |
cov: check label_read_pvid return value
Command can early exit when function returns 0.
Diffstat (limited to 'tools/lvmdevices.c')
| -rw-r--r-- | tools/lvmdevices.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/tools/lvmdevices.c b/tools/lvmdevices.c index b67db7464..c6cb1fcff 100644 --- a/tools/lvmdevices.c +++ b/tools/lvmdevices.c @@ -181,7 +181,8 @@ int lvmdevices(struct cmd_context *cmd, int argc, char **argv) continue; dev = du->dev; - label_read_pvid(dev); + if (!label_read_pvid(dev)) + continue; /* * label_read_pvid has read the first 4K of the device @@ -283,7 +284,8 @@ int lvmdevices(struct cmd_context *cmd, int argc, char **argv) * (it's ok if the device is not a PV and has no PVID) */ label_scan_setup_bcache(); - label_read_pvid(dev); + if (!label_read_pvid(dev)) + goto_bad; /* * Allow filtered devices to be added to devices_file, but |