mount: do not treat \\?\ prefixed paths as network share paths on windows

See: #6234
This commit is contained in:
albertony 2022-06-11 17:27:37 +02:00
parent 6b17044f8e
commit 0272d44192

View File

@ -18,13 +18,13 @@ import (
var isDriveRegex = regexp.MustCompile(`^[a-zA-Z]\:$`)
var isDriveRootPathRegex = regexp.MustCompile(`^[a-zA-Z]\:\\$`)
var isDriveOrRootPathRegex = regexp.MustCompile(`^[a-zA-Z]\:\\?$`)
var isNetworkSharePathRegex = regexp.MustCompile(`^\\\\[^\\]+\\[^\\]`)
var isNetworkSharePathRegex = regexp.MustCompile(`^\\\\[^\\\?]+\\[^\\]`)
// isNetworkSharePath returns true if the given string is a valid network share path,
// in the basic UNC format "\\Server\Share\Path", where the first two path components
// are required ("\\Server\Share", which represents the volume).
// Extended-length UNC format "\\?\UNC\Server\Share\Path" is not considered, as it is
// not supported by cgofuse/winfsp.
// not supported by cgofuse/winfsp, so returns false for any paths with prefix "\\?\".
// Note: There is a UNCPath function in lib/file, but it refers to any extended-length
// paths using prefix "\\?\", and not necessarily network resource UNC paths.
func isNetworkSharePath(l string) bool {