Merge pull request #13949 from containers/dependabot/go_modules/github.com/fsnotify/fsnotify-1.5.2

Bump github.com/fsnotify/fsnotify from 1.5.1 to 1.5.2

8 files changed, 97 insertions, 37 deletions

diff --git a/vendor/github.com/fsnotify/fsnotify/CONTRIBUTING.md b/vendor/github.com/fsnotify/fsnotify/CONTRIBUTING.md
index 828a60b24..8a642563d 100644
--- a/vendor/github.com/fsnotify/fsnotify/CONTRIBUTING.md
+++ b/vendor/github.com/fsnotify/fsnotify/CONTRIBUTING.md
@@ -48,18 +48,6 @@ fsnotify uses build tags to compile different code on Linux, BSD, macOS, and Win
 
 Before doing a pull request, please do your best to test your changes on multiple platforms, and list which platforms you were able/unable to test on.
 
-To aid in cross-platform testing there is a Vagrantfile for Linux and BSD.
-
-* Install [Vagrant](http://www.vagrantup.com/) and [VirtualBox](https://www.virtualbox.org/)
-* Setup [Vagrant Gopher](https://github.com/nathany/vagrant-gopher) in your `src` folder.
-* Run `vagrant up` from the project folder. You can also setup just one box with `vagrant up linux` or `vagrant up bsd` (note: the BSD box doesn't support Windows hosts at this time, and NFS may prompt for your host OS password)
-* Once setup, you can run the test suite on a given OS with a single command `vagrant ssh linux -c 'cd fsnotify/fsnotify; go test'`.
-* When you're done, you will want to halt or destroy the Vagrant boxes.
-
-Notice: fsnotify file system events won't trigger in shared folders. The tests get around this limitation by using the /tmp directory.
-
-Right now there is no equivalent solution for Windows and macOS, but there are Windows VMs [freely available from Microsoft](http://www.modern.ie/en-us/virtualization-tools#downloads).
-
 ### Maintainers
 
 Help maintaining fsnotify is welcome. To be a maintainer:
@@ -67,11 +55,6 @@ Help maintaining fsnotify is welcome. To be a maintainer:
 * Submit a pull request and sign the CLA as above.
 * You must be able to run the test suite on Mac, Windows, Linux and BSD.
 
-To keep master clean, the fsnotify project uses the "apply mail" workflow outlined in Nathaniel Talbott's post ["Merge pull request" Considered Harmful][am]. This requires installing [hub][].
-
 All code changes should be internal pull requests.
 
 Releases are tagged using [Semantic Versioning](http://semver.org/).
-
-[hub]: https://github.com/github/hub
-[am]: http://blog.spreedly.com/2014/06/24/merge-pull-request-considered-harmful/#.VGa5yZPF_Zs
diff --git a/vendor/github.com/fsnotify/fsnotify/README.md b/vendor/github.com/fsnotify/fsnotify/README.md
index df57b1b28..7797745da 100644
--- a/vendor/github.com/fsnotify/fsnotify/README.md
+++ b/vendor/github.com/fsnotify/fsnotify/README.md
@@ -1,12 +1,10 @@
 # File system notifications for Go
 
-[![GoDoc](https://godoc.org/github.com/fsnotify/fsnotify?status.svg)](https://godoc.org/github.com/fsnotify/fsnotify) [![Go Report Card](https://goreportcard.com/badge/github.com/fsnotify/fsnotify)](https://goreportcard.com/report/github.com/fsnotify/fsnotify)
+[![Go Reference](https://pkg.go.dev/badge/github.com/fsnotify/fsnotify.svg)](https://pkg.go.dev/github.com/fsnotify/fsnotify) [![Go Report Card](https://goreportcard.com/badge/github.com/fsnotify/fsnotify)](https://goreportcard.com/report/github.com/fsnotify/fsnotify) [![Maintainers Wanted](https://img.shields.io/badge/maintainers-wanted-red.svg)](https://github.com/fsnotify/fsnotify/issues/413)
 
-fsnotify utilizes [golang.org/x/sys](https://godoc.org/golang.org/x/sys) rather than `syscall` from the standard library. Ensure you have the latest version installed by running:
 
-```console
-go get -u golang.org/x/sys/...
-```
+
+fsnotify utilizes [golang.org/x/sys](https://godoc.org/golang.org/x/sys) rather than `syscall` from the standard library. 
 
 Cross platform: Windows, Linux, BSD and macOS.
 
@@ -16,22 +14,20 @@ Cross platform: Windows, Linux, BSD and macOS.
 | kqueue                | BSD, macOS, iOS\*                | Supported |
 | ReadDirectoryChangesW | Windows                          | Supported |
 | FSEvents              | macOS                            | [Planned](https://github.com/fsnotify/fsnotify/issues/11)                                                                       |
-| FEN                   | Solaris 11                       | [In Progress](https://github.com/fsnotify/fsnotify/issues/12)                                                                   |
-| fanotify              | Linux 2.6.37+                    | [Planned](https://github.com/fsnotify/fsnotify/issues/114)                                                                      |
+| FEN                   | Solaris 11                       | [In Progress](https://github.com/fsnotify/fsnotify/pull/371)                                                                   |
+| fanotify              | Linux 2.6.37+                    | [Maybe](https://github.com/fsnotify/fsnotify/issues/114)                                                                      |
 | USN Journals          | Windows                          | [Maybe](https://github.com/fsnotify/fsnotify/issues/53)                                                                         |
 | Polling               | *All*                            | [Maybe](https://github.com/fsnotify/fsnotify/issues/9)                                                                          |
 
 \* Android and iOS are untested.
 
-Please see [the documentation](https://godoc.org/github.com/fsnotify/fsnotify) and consult the [FAQ](#faq) for usage information.
+Please see [the documentation](https://pkg.go.dev/github.com/fsnotify/fsnotify) and consult the [FAQ](#faq) for usage information.
 
 ## API stability
 
-fsnotify is a fork of [howeyc/fsnotify](https://godoc.org/github.com/howeyc/fsnotify) with a new API as of v1.0. The API is based on [this design document](http://goo.gl/MrYxyA). 
-
-All [releases](https://github.com/fsnotify/fsnotify/releases) are tagged based on [Semantic Versioning](http://semver.org/). Further API changes are [planned](https://github.com/fsnotify/fsnotify/milestones), and will be tagged with a new major revision number.
+fsnotify is a fork of [howeyc/fsnotify](https://github.com/howeyc/fsnotify) with a new API as of v1.0. The API is based on [this design document](http://goo.gl/MrYxyA). 
 
-Go 1.6 supports dependencies located in the `vendor/` folder. Unless you are creating a library, it is recommended that you copy fsnotify into `vendor/github.com/fsnotify/fsnotify` within your project, and likewise for `golang.org/x/sys`.
+All [releases](https://github.com/fsnotify/fsnotify/releases) are tagged based on [Semantic Versioning](http://semver.org/).
 
 ## Usage
 
@@ -84,10 +80,6 @@ func main() {
 
 Please refer to [CONTRIBUTING][] before opening an issue or pull request.
 
-## Example
-
-See [example_test.go](https://github.com/fsnotify/fsnotify/blob/master/example_test.go).
-
 ## FAQ
 
 **When a file is moved to another directory is it still being watched?**
diff --git a/vendor/github.com/fsnotify/fsnotify/fsnotify_unsupported.go b/vendor/github.com/fsnotify/fsnotify/fsnotify_unsupported.go
new file mode 100644
index 000000000..eb25cb407
--- /dev/null
+++ b/vendor/github.com/fsnotify/fsnotify/fsnotify_unsupported.go
@@ -0,0 +1,36 @@
+// Copyright 2022 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+//go:build !darwin && !dragonfly && !freebsd && !linux && !netbsd && !solaris && !windows
+// +build !darwin,!dragonfly,!freebsd,!linux,!netbsd,!solaris,!windows
+
+package fsnotify
+
+import (
+	"fmt"
+	"runtime"
+)
+
+// Watcher watches a set of files, delivering events to a channel.
+type Watcher struct{}
+
+// NewWatcher establishes a new watcher with the underlying OS and begins waiting for events.
+func NewWatcher() (*Watcher, error) {
+	return nil, fmt.Errorf("fsnotify not supported on %s", runtime.GOOS)
+}
+
+// Close removes all watches and closes the events channel.
+func (w *Watcher) Close() error {
+	return nil
+}
+
+// Add starts watching the named file or directory (non-recursively).
+func (w *Watcher) Add(name string) error {
+	return nil
+}
+
+// Remove stops watching the the named file or directory (non-recursively).
+func (w *Watcher) Remove(name string) error {
+	return nil
+}
diff --git a/vendor/github.com/fsnotify/fsnotify/go.mod b/vendor/github.com/fsnotify/fsnotify/go.mod
index 54089e48b..8d1fc1295 100644
--- a/vendor/github.com/fsnotify/fsnotify/go.mod
+++ b/vendor/github.com/fsnotify/fsnotify/go.mod
@@ -1,6 +1,6 @@
 module github.com/fsnotify/fsnotify
 
-go 1.13
+go 1.16
 
 require golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c
 
diff --git a/vendor/github.com/fsnotify/fsnotify/inotify.go b/vendor/github.com/fsnotify/fsnotify/inotify.go
index eb87699b5..a6d0e0ec8 100644
--- a/vendor/github.com/fsnotify/fsnotify/inotify.go
+++ b/vendor/github.com/fsnotify/fsnotify/inotify.go
@@ -163,6 +163,19 @@ func (w *Watcher) Remove(name string) error {
 	return nil
 }
 
+// WatchList returns the directories and files that are being monitered.
+func (w *Watcher) WatchList() []string {
+	w.mu.Lock()
+	defer w.mu.Unlock()
+
+	entries := make([]string, 0, len(w.watches))
+	for pathname := range w.watches {
+		entries = append(entries, pathname)
+	}
+
+	return entries
+}
+
 type watch struct {
 	wd    uint32 // Watch descriptor (as returned by the inotify_add_watch() syscall)
 	flags uint32 // inotify flags of this watch (see inotify(7) for the list of valid flags)
diff --git a/vendor/github.com/fsnotify/fsnotify/inotify_poller.go b/vendor/github.com/fsnotify/fsnotify/inotify_poller.go
index e9ff9439f..b572a37c3 100644
--- a/vendor/github.com/fsnotify/fsnotify/inotify_poller.go
+++ b/vendor/github.com/fsnotify/fsnotify/inotify_poller.go
@@ -38,7 +38,6 @@ func newFdPoller(fd int) (*fdPoller, error) {
 			poller.close()
 		}
 	}()
-	poller.fd = fd
 
 	// Create epoll fd
 	poller.epfd, errno = unix.EpollCreate1(unix.EPOLL_CLOEXEC)
diff --git a/vendor/github.com/fsnotify/fsnotify/kqueue.go b/vendor/github.com/fsnotify/fsnotify/kqueue.go
index 368f5b790..6fb8d8532 100644
--- a/vendor/github.com/fsnotify/fsnotify/kqueue.go
+++ b/vendor/github.com/fsnotify/fsnotify/kqueue.go
@@ -148,6 +148,19 @@ func (w *Watcher) Remove(name string) error {
 	return nil
 }
 
+// WatchList returns the directories and files that are being monitered.
+func (w *Watcher) WatchList() []string {
+	w.mu.Lock()
+	defer w.mu.Unlock()
+
+	entries := make([]string, 0, len(w.watches))
+	for pathname := range w.watches {
+		entries = append(entries, pathname)
+	}
+
+	return entries
+}
+
 // Watch all events (except NOTE_EXTEND, NOTE_LINK, NOTE_REVOKE)
 const noteAllEvents = unix.NOTE_DELETE | unix.NOTE_WRITE | unix.NOTE_ATTRIB | unix.NOTE_RENAME
 
diff --git a/vendor/github.com/fsnotify/fsnotify/windows.go b/vendor/github.com/fsnotify/fsnotify/windows.go
index c02b75f7c..ddc69ef87 100644
--- a/vendor/github.com/fsnotify/fsnotify/windows.go
+++ b/vendor/github.com/fsnotify/fsnotify/windows.go
@@ -12,6 +12,7 @@ import (
 	"fmt"
 	"os"
 	"path/filepath"
+	"reflect"
 	"runtime"
 	"sync"
 	"syscall"
@@ -96,6 +97,21 @@ func (w *Watcher) Remove(name string) error {
 	return <-in.reply
 }
 
+// WatchList returns the directories and files that are being monitered.
+func (w *Watcher) WatchList() []string {
+	w.mu.Lock()
+	w.mu.Unlock()
+
+	entries := make([]string, 0, len(w.watches))
+	for _, entry := range w.watches {
+		for _, watchEntry := range entry {
+			entries = append(entries, watchEntry.path)
+		}
+	}
+
+	return entries
+}
+
 const (
 	// Options for AddWatch
 	sysFSONESHOT = 0x80000000
@@ -452,8 +468,16 @@ func (w *Watcher) readEvents() {
 
 			// Point "raw" to the event in the buffer
 			raw := (*syscall.FileNotifyInformation)(unsafe.Pointer(&watch.buf[offset]))
-			buf := (*[syscall.MAX_PATH]uint16)(unsafe.Pointer(&raw.FileName))
-			name := syscall.UTF16ToString(buf[:raw.FileNameLength/2])
+			// TODO: Consider using unsafe.Slice that is available from go1.17
+			// https://stackoverflow.com/questions/51187973/how-to-create-an-array-or-a-slice-from-an-array-unsafe-pointer-in-golang
+			// instead of using a fixed syscall.MAX_PATH buf, we create a buf that is the size of the path name
+			size := int(raw.FileNameLength / 2)
+			var buf []uint16
+			sh := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
+			sh.Data = uintptr(unsafe.Pointer(&raw.FileName))
+			sh.Len = size
+			sh.Cap = size
+			name := syscall.UTF16ToString(buf)
 			fullname := filepath.Join(watch.path, name)
 
 			var mask uint64