Merge pull request #13975 from containers/dependabot/go_modules/github.com/fsnotify/fsnotify-1.5.3

Bump github.com/fsnotify/fsnotify from 1.5.2 to 1.5.3

9 files changed, 50 insertions, 200 deletions

diff --git a/vendor/github.com/fsnotify/fsnotify/CONTRIBUTING.md b/vendor/github.com/fsnotify/fsnotify/CONTRIBUTING.md
index 8a642563d..828a60b24 100644
--- a/vendor/github.com/fsnotify/fsnotify/CONTRIBUTING.md
+++ b/vendor/github.com/fsnotify/fsnotify/CONTRIBUTING.md
@@ -48,6 +48,18 @@ 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:
@@ -55,6 +67,11 @@ 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 7797745da..34488e621 100644
--- a/vendor/github.com/fsnotify/fsnotify/README.md
+++ b/vendor/github.com/fsnotify/fsnotify/README.md
@@ -1,122 +1,40 @@
-# File system notifications for Go
+# WARNING
 
-[![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)
+If you are reading this, you use `master` branch of this repository,
+which is wrong.
 
+This branch
+ - should not be used;
+ - is not maintained;
+ - is not supported;
+ - will be removed soon.
 
+You should switch to using the default branch instead.
 
-fsnotify utilizes [golang.org/x/sys](https://godoc.org/golang.org/x/sys) rather than `syscall` from the standard library. 
+## Using git
 
-Cross platform: Windows, Linux, BSD and macOS.
+Here's how to switch your existing local copy of this repository from `master`
+to `main` (assuming the remote name is `origin`):
 
-| Adapter               | OS                               | Status                                                                                                                          |
-| --------------------- | -------------------------------- | ------------------------------------------------------------------------------------------------------------------------------- |
-| inotify               | Linux 2.6.27 or later, Android\* | Supported |
-| 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/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://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://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/).
-
-## Usage
-
-```go
-package main
-
-import (
-	"log"
-
-	"github.com/fsnotify/fsnotify"
-)
-
-func main() {
-	watcher, err := fsnotify.NewWatcher()
-	if err != nil {
-		log.Fatal(err)
-	}
-	defer watcher.Close()
-
-	done := make(chan bool)
-	go func() {
-		for {
-			select {
-			case event, ok := <-watcher.Events:
-				if !ok {
-					return
-				}
-				log.Println("event:", event)
-				if event.Op&fsnotify.Write == fsnotify.Write {
-					log.Println("modified file:", event.Name)
-				}
-			case err, ok := <-watcher.Errors:
-				if !ok {
-					return
-				}
-				log.Println("error:", err)
-			}
-		}
-	}()
-
-	err = watcher.Add("/tmp/foo")
-	if err != nil {
-		log.Fatal(err)
-	}
-	<-done
-}
+```
+git branch -m master main
+git fetch origin
+git branch -u origin/main main
+git remote set-head origin -a
 ```
 
-## Contributing
-
-Please refer to [CONTRIBUTING][] before opening an issue or pull request.
-
-## FAQ
-
-**When a file is moved to another directory is it still being watched?**
-
-No (it shouldn't be, unless you are watching where it was moved to).
-
-**When I watch a directory, are all subdirectories watched as well?**
-
-No, you must add watches for any directory you want to watch (a recursive watcher is on the roadmap [#18][]).
-
-**Do I have to watch the Error and Event channels in a separate goroutine?**
-
-As of now, yes. Looking into making this single-thread friendly (see [howeyc #7][#7])
-
-**Why am I receiving multiple events for the same file on OS X?**
-
-Spotlight indexing on OS X can result in multiple events (see [howeyc #62][#62]). A temporary workaround is to add your folder(s) to the *Spotlight Privacy settings* until we have a native FSEvents implementation (see [#11][]).
-
-**How many files can be watched at once?**
-
-There are OS-specific limits as to how many watches can be created:
-* Linux: /proc/sys/fs/inotify/max_user_watches contains the limit, reaching this limit results in a "no space left on device" error.
-* BSD / OSX: sysctl variables "kern.maxfiles" and "kern.maxfilesperproc", reaching these limits results in a "too many open files" error.
-
-**Why don't notifications work with NFS filesystems or filesystem in userspace (FUSE)?**
-
-fsnotify requires support from underlying OS to work. The current NFS protocol does not provide network level support for file notifications.
-
-[#62]: https://github.com/howeyc/fsnotify/issues/62
-[#18]: https://github.com/fsnotify/fsnotify/issues/18
-[#11]: https://github.com/fsnotify/fsnotify/issues/11
-[#7]: https://github.com/howeyc/fsnotify/issues/7
+In addition to the above, if you want to remove the leftover `origin/master`
+remote branch (NOTE this also removes all other remote branches that no longer
+exist in `origin`):
 
-[contributing]: https://github.com/fsnotify/fsnotify/blob/master/CONTRIBUTING.md
+```
+git remote prune origin
+```
 
-## Related Projects
+## Background
 
-* [notify](https://github.com/rjeczalik/notify)
-* [fsevents](https://github.com/fsnotify/fsevents)
+The `master` branch was renamed to `main`, causing an issue with
+Yocto/OpenEmbedded's meta-virtualization layer, which explicitly refers
+to `master` branch of this repository (see #426).
 
+This temporary branch is created to alleviate the Yocto/OE issue.
diff --git a/vendor/github.com/fsnotify/fsnotify/fsnotify_unsupported.go b/vendor/github.com/fsnotify/fsnotify/fsnotify_unsupported.go
deleted file mode 100644
index eb25cb407..000000000
--- a/vendor/github.com/fsnotify/fsnotify/fsnotify_unsupported.go
+++ /dev/null
@@ -1,36 +0,0 @@
-// 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 8d1fc1295..54089e48b 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 1.16
+go 1.13
 
 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 a6d0e0ec8..eb87699b5 100644
--- a/vendor/github.com/fsnotify/fsnotify/inotify.go
+++ b/vendor/github.com/fsnotify/fsnotify/inotify.go
@@ -163,19 +163,6 @@ 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 b572a37c3..e9ff9439f 100644
--- a/vendor/github.com/fsnotify/fsnotify/inotify_poller.go
+++ b/vendor/github.com/fsnotify/fsnotify/inotify_poller.go
@@ -38,6 +38,7 @@ 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 6fb8d8532..368f5b790 100644
--- a/vendor/github.com/fsnotify/fsnotify/kqueue.go
+++ b/vendor/github.com/fsnotify/fsnotify/kqueue.go
@@ -148,19 +148,6 @@ 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 ddc69ef87..c02b75f7c 100644
--- a/vendor/github.com/fsnotify/fsnotify/windows.go
+++ b/vendor/github.com/fsnotify/fsnotify/windows.go
@@ -12,7 +12,6 @@ import (
 	"fmt"
 	"os"
 	"path/filepath"
-	"reflect"
 	"runtime"
 	"sync"
 	"syscall"
@@ -97,21 +96,6 @@ 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
@@ -468,16 +452,8 @@ func (w *Watcher) readEvents() {
 
 			// Point "raw" to the event in the buffer
 			raw := (*syscall.FileNotifyInformation)(unsafe.Pointer(&watch.buf[offset]))
-			// 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)
+			buf := (*[syscall.MAX_PATH]uint16)(unsafe.Pointer(&raw.FileName))
+			name := syscall.UTF16ToString(buf[:raw.FileNameLength/2])
 			fullname := filepath.Join(watch.path, name)
 
 			var mask uint64
diff --git a/vendor/modules.txt b/vendor/modules.txt
index ebf8b6dd0..b1e0e3a23 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -387,7 +387,7 @@ github.com/docker/libnetwork/types
 github.com/dtylman/scp
 # github.com/felixge/httpsnoop v1.0.1
 github.com/felixge/httpsnoop
-# github.com/fsnotify/fsnotify v1.5.2
+# github.com/fsnotify/fsnotify v1.5.3
 ## explicit
 github.com/fsnotify/fsnotify
 # github.com/fsouza/go-dockerclient v1.7.10