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Fix assertCharDevice matching on all files

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Signed-off-by: Evan Lezar <elezar@nvidia.com>
This commit is contained in:
Evan Lezar
2022-05-20 09:57:41 +02:00
parent 0f2b20fffc
commit 55c1d7c256
2 changed files with 3 additions and 2 deletions
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4
internal/lookup/device.go
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@@ -42,11 +42,11 @@ func NewCharDeviceLocator(logger *logrus.Logger, root string) Locator {
// assertCharDevice checks whether the specified path is a char device and returns an error if this is not the case.
func assertCharDevice(filename string) error {
info, err := os.Stat(filename)
info, err := os.Lstat(filename)
if err != nil {
return fmt.Errorf("error getting info: %v", err)
}
if info.Mode()|os.ModeCharDevice == 0 {
if info.Mode()&os.ModeCharDevice == 0 {
return fmt.Errorf("%v is not a char device", filename)
}
return nil