fix comment and variable name typos

internal/fs/ea_windows.go

@@ -160,7 +160,7 @@ func setFileEA(handle windows.Handle, iosb *ioStatusBlock, buf *uint8, bufLen ui
 	return
 }
 
-// pathSupportsExtendedAttributes returns true if the path supports extended attributes.
+// pathSupportsExtendedAttributes reports whether the path's volume supports extended attributes.
 func pathSupportsExtendedAttributes(path string) (supported bool, err error) {
 	var fileSystemFlags uint32
 	utf16Path, err := windows.UTF16PtrFromString(path)

internal/fs/fs_local_vss.go

@@ -49,7 +49,7 @@ type ErrorHandler func(item string, err error)
 // MessageHandler is used to report errors/messages via callbacks.
 type MessageHandler func(msg string, args ...interface{})
 
-// VolumeFilter is used to filter volumes by it's mount point or GUID path.
+// VolumeFilter is used to filter volumes by their mount point or GUID path.
 type VolumeFilter func(volume string) bool
 
 // LocalVss is a wrapper around the local file system which uses windows volume

internal/fs/node_windows.go

@@ -292,7 +292,7 @@ func fixEncryptionAttribute(path string, attrs *uint32, pathPointer *uint16) (er
 			return fmt.Errorf("failed to get file attributes for existing file: %s : %v", path, err)
 		}
 		if existingAttrs&windows.FILE_ATTRIBUTE_ENCRYPTED != 0 {
-			// File should not be encrypted, but its already encrypted. Decrypt it.
+			// File should not be encrypted, but it's already encrypted. Decrypt it.
 			err = decryptFile(pathPointer)
 			if err != nil {
 				if IsAccessDenied(err) || errors.Is(err, windows.ERROR_FILE_READ_ONLY) {

internal/fs/vss.go

@@ -27,7 +27,7 @@ type VssSnapshot struct {
 	mountPointInfo map[string]MountPoint
 }
 
-// HasSufficientPrivilegesForVSS returns true if the user is allowed to use VSS.
+// HasSufficientPrivilegesForVSS returns nil if the user is allowed to use VSS.
 func HasSufficientPrivilegesForVSS() error {
 	return errors.New("VSS snapshots are only supported on windows")
 }

internal/fs/vss_windows.go

@@ -1244,7 +1244,7 @@ func queryInterface(oleIUnknown *ole.IUnknown, guid *ole.GUID) (*interface{}, er
 	return ivss, nil
 }
 
-// isRunningOn64BitWindows returns true if running on 64-bit windows.
+// isRunningOn64BitWindows reports whether the process is running on 64-bit Windows.
 func isRunningOn64BitWindows() (bool, error) {
 	if runtime.GOARCH == "amd64" {
 		return true, nil