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[disk][freebsd] return empty serial on `(null)` geom disk ident

This commit is contained in:
Ville Skyttä 2022-01-06 23:16:03 +02:00
parent df68a56e2d
commit 0d33df272b
1 changed files with 6 additions and 2 deletions
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8
disk/disk_freebsd.go
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@ -176,13 +176,17 @@ func SerialNumberWithContext(ctx context.Context, name string) (string, error) {
return "", fmt.Errorf("exec geom: %w", err) return "", fmt.Errorf("exec geom: %w", err)
} }
s := bufio.NewScanner(bytes.NewReader(geomOut)) s := bufio.NewScanner(bytes.NewReader(geomOut))
serial := ""
for s.Scan() { for s.Scan() {
flds := strings.Fields(s.Text()) flds := strings.Fields(s.Text())
if len(flds) == 2 && flds[0] == "ident:" { if len(flds) == 2 && flds[0] == "ident:" {
return flds[1], nil if flds[1] != "(null)" {
serial = flds[1]
}
break
} }
} }
return "", nil return serial, nil
} }
func LabelWithContext(ctx context.Context, name string) (string, error) { func LabelWithContext(ctx context.Context, name string) (string, error) {