deps: update to cyphar.com/go-pathrs@v0.2.4

This includes a few fixes for 32-bit builds.

Signed-off-by: Aleksa Sarai <cyphar@cyphar.com>

vendor/cyphar.com/go-pathrs/.golangci.yml

@@ -1,8 +1,8 @@
 # SPDX-License-Identifier: MPL-2.0
 #
 # libpathrs: safe path resolution on Linux
-# Copyright (C) 2019-2025 Aleksa Sarai <cyphar@cyphar.com>
 # Copyright (C) 2019-2025 SUSE LLC
+# Copyright (C) 2026 Aleksa Sarai <cyphar@cyphar.com>
 #
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this

vendor/cyphar.com/go-pathrs/doc.go

@@ -1,8 +1,8 @@
 // SPDX-License-Identifier: MPL-2.0
 /*
  * libpathrs: safe path resolution on Linux
- * Copyright (C) 2019-2025 Aleksa Sarai <cyphar@cyphar.com>
  * Copyright (C) 2019-2025 SUSE LLC
+ * Copyright (C) 2026 Aleksa Sarai <cyphar@cyphar.com>
  *
  * This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this

vendor/cyphar.com/go-pathrs/handle_linux.go

@@ -3,8 +3,8 @@
 // SPDX-License-Identifier: MPL-2.0
 /*
  * libpathrs: safe path resolution on Linux
- * Copyright (C) 2019-2025 Aleksa Sarai <cyphar@cyphar.com>
  * Copyright (C) 2019-2025 SUSE LLC
+ * Copyright (C) 2026 Aleksa Sarai <cyphar@cyphar.com>
  *
  * This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -30,11 +30,9 @@ import (
 // you can try to use [Root.Open] or [Root.OpenFile].
 //
 // It is critical that perform all relevant operations through this [Handle]
-// (rather than fetching the file descriptor yourself with [Handle.IntoRaw]),
+// (rather than fetching the underlying [os.File] yourself with [Handle.IntoFile]),
 // because the security properties of libpathrs depend on users doing all
 // relevant filesystem operations through libpathrs.
-//
-// [os.File]: https://pkg.go.dev/os#File
 type Handle struct {
 	inner *os.File
 }
@@ -43,7 +41,7 @@ type Handle struct {
 // handle will be copied by this method, so the original handle should still be
 // freed by the caller.
 //
-// This is effectively the inverse operation of [Handle.IntoRaw], and is used
+// This is effectively the inverse operation of [Handle.IntoFile], and is used
 // for "deserialising" pathrs root handles.
 func HandleFromFile(file *os.File) (*Handle, error) {
 	newFile, err := fdutils.DupFile(file)
@@ -92,8 +90,6 @@ func (h *Handle) OpenFile(flags int) (*os.File, error) {
 // calling [Handle.Close] will also close any copies of the returned [os.File].
 // If you want to get an independent copy, use [Handle.Clone] followed by
 // [Handle.IntoFile] on the cloned [Handle].
-//
-// [os.File]: https://pkg.go.dev/os#File
 func (h *Handle) IntoFile() *os.File {
 	// TODO: Figure out if we really don't want to make a copy.
 	// TODO: We almost certainly want to clear r.inner here, but we can't do

vendor/cyphar.com/go-pathrs/internal/fdutils/fd_linux.go

@@ -3,8 +3,8 @@
 // SPDX-License-Identifier: MPL-2.0
 /*
  * libpathrs: safe path resolution on Linux
- * Copyright (C) 2019-2025 Aleksa Sarai <cyphar@cyphar.com>
  * Copyright (C) 2019-2025 SUSE LLC
+ * Copyright (C) 2026 Aleksa Sarai <cyphar@cyphar.com>
  *
  * This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this

vendor/cyphar.com/go-pathrs/internal/libpathrs/error_unix.go

@@ -5,8 +5,8 @@
 // SPDX-License-Identifier: MPL-2.0
 /*
  * libpathrs: safe path resolution on Linux
- * Copyright (C) 2019-2025 Aleksa Sarai <cyphar@cyphar.com>
  * Copyright (C) 2019-2025 SUSE LLC
+ * Copyright (C) 2026 Aleksa Sarai <cyphar@cyphar.com>
  *
  * This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this

vendor/cyphar.com/go-pathrs/internal/libpathrs/libpathrs_linux.go

@@ -3,8 +3,8 @@
 // SPDX-License-Identifier: MPL-2.0
 /*
  * libpathrs: safe path resolution on Linux
- * Copyright (C) 2019-2025 Aleksa Sarai <cyphar@cyphar.com>
  * Copyright (C) 2019-2025 SUSE LLC
+ * Copyright (C) 2026 Aleksa Sarai <cyphar@cyphar.com>
  *
  * This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -100,7 +100,7 @@ func InRootReadlink(rootFd uintptr, path string) (string, error) {
 	size := 128
 	for {
 		linkBuf := make([]byte, size)
-		n := C.pathrs_inroot_readlink(C.int(rootFd), cPath, C.cast_ptr(unsafe.Pointer(&linkBuf[0])), C.ulong(len(linkBuf)))
+		n := C.pathrs_inroot_readlink(C.int(rootFd), cPath, C.cast_ptr(unsafe.Pointer(&linkBuf[0])), C.size_t(len(linkBuf)))
 		switch {
 		case int(n) < C.__PATHRS_MAX_ERR_VALUE:
 			return "", fetchError(n)
@@ -301,7 +301,7 @@ func ProcReadlinkat(procRootFd int, base ProcBase, path string) (string, error)
 		linkBuf := make([]byte, size)
 		n := C.pathrs_proc_readlinkat(
 			C.int(procRootFd), cBase, cPath,
-			C.cast_ptr(unsafe.Pointer(&linkBuf[0])), C.ulong(len(linkBuf)))
+			C.cast_ptr(unsafe.Pointer(&linkBuf[0])), C.size_t(len(linkBuf)))
 		switch {
 		case int(n) < C.__PATHRS_MAX_ERR_VALUE:
 			return "", fetchError(n)

vendor/cyphar.com/go-pathrs/procfs/procfs_linux.go

@@ -3,8 +3,8 @@
 // SPDX-License-Identifier: MPL-2.0
 /*
  * libpathrs: safe path resolution on Linux
- * Copyright (C) 2019-2025 Aleksa Sarai <cyphar@cyphar.com>
  * Copyright (C) 2019-2025 SUSE LLC
+ * Copyright (C) 2026 Aleksa Sarai <cyphar@cyphar.com>
  *
  * This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -56,16 +56,15 @@ var (
 //     *before* you call wait(2)or any equivalent method that could reap
 //     zombies).
 func ProcPid(pid int) ProcBase {
-	if pid < 0 || pid >= 1<<31 {
+	if pid < 0 || uint64(pid) >= 1<<31 {
 		panic("invalid ProcBasePid value") // TODO: should this be an error?
 	}
-	return ProcBase{inner: libpathrs.ProcPid(uint32(pid))}
+	pid32 := uint32(pid) //nolint:gosec // G115 false positive <https://github.com/securego/gosec/issues/1212>
+	return ProcBase{inner: libpathrs.ProcPid(pid32)}
 }
 
 // ThreadCloser is a callback that needs to be called when you are done
 // operating on an [os.File] fetched using [Handle.OpenThreadSelf].
-//
-// [os.File]: https://pkg.go.dev/os#File
 type ThreadCloser func()
 
 // Handle is a wrapper around an *os.File handle to "/proc", which can be
@@ -181,8 +180,6 @@ func (proc *Handle) OpenRoot(path string, flags int) (*os.File, error) {
 // Unlike [Handle.OpenThreadSelf], this method does not involve locking
 // the goroutine to the current OS thread and so is simpler to use and
 // theoretically has slightly less overhead.
-//
-// [runtime.LockOSThread]: https://pkg.go.dev/runtime#LockOSThread
 func (proc *Handle) OpenSelf(path string, flags int) (*os.File, error) {
 	file, closer, err := proc.open(ProcSelf, path, flags)
 	if closer != nil {
@@ -228,10 +225,6 @@ func (proc *Handle) OpenPid(pid int, path string, flags int) (*os.File, error) {
 // callback MUST be called AFTER you have finished using the returned
 // [os.File]. This callback is completely separate to [os.File.Close], so it
 // must be called regardless of how you close the handle.
-//
-// [runtime.LockOSThread]: https://pkg.go.dev/runtime#LockOSThread
-// [os.File]: https://pkg.go.dev/os#File
-// [os.File.Close]: https://pkg.go.dev/os#File.Close
 func (proc *Handle) OpenThreadSelf(path string, flags int) (*os.File, ThreadCloser, error) {
 	return proc.open(ProcThreadSelf, path, flags)
 }

vendor/cyphar.com/go-pathrs/root_linux.go

@@ -3,8 +3,8 @@
 // SPDX-License-Identifier: MPL-2.0
 /*
  * libpathrs: safe path resolution on Linux
- * Copyright (C) 2019-2025 Aleksa Sarai <cyphar@cyphar.com>
  * Copyright (C) 2019-2025 SUSE LLC
+ * Copyright (C) 2026 Aleksa Sarai <cyphar@cyphar.com>
  *
  * This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -54,8 +54,6 @@ func OpenRoot(path string) (*Root, error) {
 // still be closed by the caller.
 //
 // This is effectively the inverse operation of [Root.IntoFile].
-//
-// [os.File]: https://pkg.go.dev/os#File
 func RootFromFile(file *os.File) (*Root, error) {
 	newFile, err := fdutils.DupFile(file)
 	if err != nil {
@@ -109,8 +107,6 @@ func (r *Root) ResolveNoFollow(path string) (*Handle, error) {
 // ergonomic to use.
 //
 // This is effectively equivalent to [os.Open].
-//
-// [os.Open]: https://pkg.go.dev/os#Open
 func (r *Root) Open(path string) (*os.File, error) {
 	return r.OpenFile(path, os.O_RDONLY)
 }
@@ -127,8 +123,6 @@ func (r *Root) Open(path string) (*os.File, error) {
 //
 // This is effectively equivalent to [os.OpenFile], except that os.O_CREAT is
 // not supported.
-//
-// [os.OpenFile]: https://pkg.go.dev/os#OpenFile
 func (r *Root) OpenFile(path string, flags int) (*os.File, error) {
 	return fdutils.WithFileFd(r.inner, func(rootFd uintptr) (*os.File, error) {
 		fd, err := libpathrs.InRootOpen(rootFd, path, flags)
@@ -145,8 +139,6 @@ func (r *Root) OpenFile(path string, flags int) (*os.File, error) {
 //
 // Unlike [os.Create], if the file already exists an error is created rather
 // than the file being opened and truncated.
-//
-// [os.Create]: https://pkg.go.dev/os#Create
 func (r *Root) Create(path string, flags int, mode os.FileMode) (*os.File, error) {
 	unixMode, err := toUnixMode(mode, false)
 	if err != nil {
@@ -194,8 +186,6 @@ func (r *Root) RemoveFile(path string) error {
 // directory tree.
 //
 // This is effectively equivalent to [os.Remove].
-//
-// [os.Remove]: https://pkg.go.dev/os#Remove
 func (r *Root) Remove(path string) error {
 	// In order to match os.Remove's implementation we need to also do both
 	// syscalls unconditionally and adjust the error based on whether
@@ -219,8 +209,6 @@ func (r *Root) Remove(path string) error {
 // RemoveAll recursively deletes a path and all of its children.
 //
 // This is effectively equivalent to [os.RemoveAll].
-//
-// [os.RemoveAll]: https://pkg.go.dev/os#RemoveAll
 func (r *Root) RemoveAll(path string) error {
 	_, err := fdutils.WithFileFd(r.inner, func(rootFd uintptr) (struct{}, error) {
 		err := libpathrs.InRootRemoveAll(rootFd, path)
@@ -233,8 +221,6 @@ func (r *Root) RemoveAll(path string) error {
 // mode is used for the new directory (the process's umask applies).
 //
 // This is effectively equivalent to [os.Mkdir].
-//
-// [os.Mkdir]: https://pkg.go.dev/os#Mkdir
 func (r *Root) Mkdir(path string, mode os.FileMode) error {
 	unixMode, err := toUnixMode(mode, false)
 	if err != nil {
@@ -253,8 +239,6 @@ func (r *Root) Mkdir(path string, mode os.FileMode) error {
 // directories created by this function (the process's umask applies).
 //
 // This is effectively equivalent to [os.MkdirAll].
-//
-// [os.MkdirAll]: https://pkg.go.dev/os#MkdirAll
 func (r *Root) MkdirAll(path string, mode os.FileMode) (*Handle, error) {
 	unixMode, err := toUnixMode(mode, false)
 	if err != nil {
@@ -278,9 +262,7 @@ func (r *Root) MkdirAll(path string, mode os.FileMode) (*Handle, error) {
 // directory tree. The provided mode is used for the new directory (the
 // process's umask applies).
 //
-// This is effectively equivalent to [unix.Mknod].
-//
-// [unix.Mknod]: https://pkg.go.dev/golang.org/x/sys/unix#Mknod
+// This is effectively equivalent to [golang.org/x/sys/unix.Mknod].
 func (r *Root) Mknod(path string, mode os.FileMode, dev uint64) error {
 	unixMode, err := toUnixMode(mode, true)
 	if err != nil {
@@ -298,8 +280,6 @@ func (r *Root) Mknod(path string, mode os.FileMode, dev uint64) error {
 // created at path and is a link to target.
 //
 // This is effectively equivalent to [os.Symlink].
-//
-// [os.Symlink]: https://pkg.go.dev/os#Symlink
 func (r *Root) Symlink(path, target string) error {
 	_, err := fdutils.WithFileFd(r.inner, func(rootFd uintptr) (struct{}, error) {
 		err := libpathrs.InRootSymlink(rootFd, path, target)
@@ -314,8 +294,6 @@ func (r *Root) Symlink(path, target string) error {
 // host).
 //
 // This is effectively equivalent to [os.Link].
-//
-// [os.Link]: https://pkg.go.dev/os#Link
 func (r *Root) Hardlink(path, target string) error {
 	_, err := fdutils.WithFileFd(r.inner, func(rootFd uintptr) (struct{}, error) {
 		err := libpathrs.InRootHardlink(rootFd, path, target)
@@ -327,8 +305,6 @@ func (r *Root) Hardlink(path, target string) error {
 // Readlink returns the target of a symlink with a [Root]'s directory tree.
 //
 // This is effectively equivalent to [os.Readlink].
-//
-// [os.Readlink]: https://pkg.go.dev/os#Readlink
 func (r *Root) Readlink(path string) (string, error) {
 	return fdutils.WithFileFd(r.inner, func(rootFd uintptr) (string, error) {
 		return libpathrs.InRootReadlink(rootFd, path)
@@ -345,8 +321,6 @@ func (r *Root) Readlink(path string) (string, error) {
 // calling [Root.Close] will also close any copies of the returned [os.File].
 // If you want to get an independent copy, use [Root.Clone] followed by
 // [Root.IntoFile] on the cloned [Root].
-//
-// [os.File]: https://pkg.go.dev/os#File
 func (r *Root) IntoFile() *os.File {
 	// TODO: Figure out if we really don't want to make a copy.
 	// TODO: We almost certainly want to clear r.inner here, but we can't do

vendor/cyphar.com/go-pathrs/utils_linux.go

@@ -3,8 +3,8 @@
 // SPDX-License-Identifier: MPL-2.0
 /*
  * libpathrs: safe path resolution on Linux
- * Copyright (C) 2019-2025 Aleksa Sarai <cyphar@cyphar.com>
  * Copyright (C) 2019-2025 SUSE LLC
+ * Copyright (C) 2026 Aleksa Sarai <cyphar@cyphar.com>
  *
  * This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this

vendor/modules.txt

@@ -1,4 +1,4 @@
-# cyphar.com/go-pathrs v0.2.1
+# cyphar.com/go-pathrs v0.2.4
 ## explicit; go 1.18
 cyphar.com/go-pathrs
 cyphar.com/go-pathrs/internal/fdutils