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lvscan: check result of id_write_format

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Currently rather impossible to happen - but check
for returned value of id_write_format().
This commit is contained in:
Zdenek Kabelac 2014-08-19 14:26:06 +02:00
parent ad9aee9af4
commit cdb16a6039
1 changed files with 5 additions and 3 deletions
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8
tools/lvscan.c
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@ -33,9 +33,11 @@ static int _lvscan_single_lvmetad(struct cmd_context *cmd, struct logical_volume
dm_list_iterate_items(pvl, &all_pvs) { dm_list_iterate_items(pvl, &all_pvs) {
if (!pvl->pv->dev) { if (!pvl->pv->dev) {
id_write_format(&pvl->pv->id, pvid_s, sizeof(pvid_s)); if (!id_write_format(&pvl->pv->id, pvid_s, sizeof(pvid_s)))
log_warn("WARNING: Device for PV %s already missing, skipping.", stack;
pvid_s); else
log_warn("WARNING: Device for PV %s already missing, skipping.",
pvid_s);
continue; continue;
} }
if (!lvmetad_pvscan_single(cmd, pvl->pv->dev, NULL)) if (!lvmetad_pvscan_single(cmd, pvl->pv->dev, NULL))