Merge pull request #14548 from containers/dependabot/go_modules/github.com/opencontainers/runc-1.1.3

Bump github.com/opencontainers/runc from 1.1.2 to 1.1.3

go.mod

@@ -47,7 +47,7 @@ require (
 	github.com/onsi/gomega v1.19.0
 	github.com/opencontainers/go-digest v1.0.0
 	github.com/opencontainers/image-spec v1.0.3-0.20220114050600-8b9d41f48198
-	github.com/opencontainers/runc v1.1.2
+	github.com/opencontainers/runc v1.1.3
 	github.com/opencontainers/runtime-spec v1.0.3-0.20211214071223-8958f93039ab
 	github.com/opencontainers/runtime-tools v0.9.1-0.20220110225228-7e2d60f1e41f
 	github.com/opencontainers/selinux v1.10.1

go.sum

@@ -1054,8 +1054,9 @@ github.com/opencontainers/runc v1.0.2/go.mod h1:aTaHFFwQXuA71CiyxOdFFIorAoemI04s
 github.com/opencontainers/runc v1.0.3/go.mod h1:aTaHFFwQXuA71CiyxOdFFIorAoemI04suvGRQFzWTD0=
 github.com/opencontainers/runc v1.1.0/go.mod h1:Tj1hFw6eFWp/o33uxGf5yF2BX5yz2Z6iptFpuvbbKqc=
 github.com/opencontainers/runc v1.1.1/go.mod h1:Tj1hFw6eFWp/o33uxGf5yF2BX5yz2Z6iptFpuvbbKqc=
-github.com/opencontainers/runc v1.1.2 h1:2VSZwLx5k/BfsBxMMipG/LYUnmqOD/BPkIVgQUcTlLw=
 github.com/opencontainers/runc v1.1.2/go.mod h1:Tj1hFw6eFWp/o33uxGf5yF2BX5yz2Z6iptFpuvbbKqc=
+github.com/opencontainers/runc v1.1.3 h1:vIXrkId+0/J2Ymu2m7VjGvbSlAId9XNRPhn2p4b+d8w=
+github.com/opencontainers/runc v1.1.3/go.mod h1:1J5XiS+vdZ3wCyZybsuxXZWGrgSr8fFJHLXuG2PsnNg=
 github.com/opencontainers/runtime-spec v0.1.2-0.20190507144316-5b71a03e2700/go.mod h1:jwyrGlmzljRJv/Fgzds9SsS/C5hL+LL3ko9hs6T5lQ0=
 github.com/opencontainers/runtime-spec v1.0.1/go.mod h1:jwyrGlmzljRJv/Fgzds9SsS/C5hL+LL3ko9hs6T5lQ0=
 github.com/opencontainers/runtime-spec v1.0.2-0.20190207185410-29686dbc5559/go.mod h1:jwyrGlmzljRJv/Fgzds9SsS/C5hL+LL3ko9hs6T5lQ0=
@@ -1187,8 +1188,9 @@ github.com/sean-/seed v0.0.0-20170313163322-e2103e2c3529/go.mod h1:DxrIzT+xaE7yg
 github.com/sebdah/goldie/v2 v2.5.3 h1:9ES/mNN+HNUbNWpVAlrzuZ7jE+Nrczbj8uFRjM7624Y=
 github.com/sebdah/goldie/v2 v2.5.3/go.mod h1:oZ9fp0+se1eapSRjfYbsV/0Hqhbuu3bJVvKI/NNtssI=
 github.com/seccomp/libseccomp-golang v0.9.1/go.mod h1:GbW5+tmTXfcxTToHLXlScSlAvWlF4P2Ca7zGrPiEpWo=
-github.com/seccomp/libseccomp-golang v0.9.2-0.20210429002308-3879420cc921 h1:58EBmR2dMNL2n/FnbQewK3D14nXr0V9CObDSvMJLq+Y=
 github.com/seccomp/libseccomp-golang v0.9.2-0.20210429002308-3879420cc921/go.mod h1:JA8cRccbGaA1s33RQf7Y1+q9gHmZX1yB/z9WDN1C6fg=
+github.com/seccomp/libseccomp-golang v0.9.2-0.20220502022130-f33da4d89646 h1:RpforrEYXWkmGwJHIGnLZ3tTWStkjVVstwzNGqxX2Ds=
+github.com/seccomp/libseccomp-golang v0.9.2-0.20220502022130-f33da4d89646/go.mod h1:JA8cRccbGaA1s33RQf7Y1+q9gHmZX1yB/z9WDN1C6fg=
 github.com/securego/gosec/v2 v2.9.1/go.mod h1:oDcDLcatOJxkCGaCaq8lua1jTnYf6Sou4wdiJ1n4iHc=
 github.com/sergi/go-diff v1.0.0/go.mod h1:0CfEIISq7TuYL3j771MWULgwwjU+GofnZX9QAmXWZgo=
 github.com/sergi/go-diff v1.1.0/go.mod h1:STckp+ISIX8hZLjrqAeVduY0gWCT9IjLuqbuNXdaHfM=

vendor/github.com/seccomp/libseccomp-golang/.golangci.yml

@@ -0,0 +1,4 @@
+# For documentation, see https://golangci-lint.run/usage/configuration/
+linters:
+  enable:
+    - gofumpt

vendor/github.com/seccomp/libseccomp-golang/.travis.yml

@@ -1,57 +0,0 @@
-# Travis CI configuration for libseccomp-golang
-
-# https://docs.travis-ci.com/user/reference/bionic
-# https://wiki.ubuntu.com/Releases
-
-dist: bionic
-sudo: false
-
-notifications:
-  email:
-    on_success: always
-    on_failure: always
-
-arch:
-  - amd64
-
-os:
-  - linux
-
-language: go
-
-jobs:
-  include:
-    - name: "last libseccomp 2.5.0"
-      env:
-      - SECCOMP_VER=2.5.0
-      - SECCOMP_SHA256SUM=1ffa7038d2720ad191919816db3479295a4bcca1ec14e02f672539f4983014f3
-    - name: "compat libseccomp 2.4.4"
-      env:
-      - SECCOMP_VER=2.4.4
-      - SECCOMP_SHA256SUM=4e79738d1ef3c9b7ca9769f1f8b8d84fc17143c2c1c432e53b9c64787e0ff3eb
-    - name: "compat libseccomp 2.2.1"
-      env:
-      - SECCOMP_VER=2.2.1
-      - SECCOMP_SHA256SUM=0ba1789f54786c644af54cdffc9fd0dd0a8bb2b2ee153933f658855d2851a740
-
-addons:
-  apt:
-    packages:
-      - build-essential
-      - astyle
-      - golint
-      - gperf
-
-install:
-  - go get -u golang.org/x/lint/golint
-
-# run all of the tests independently, fail if any of the tests error
-script:
-  - wget https://github.com/seccomp/libseccomp/releases/download/v$SECCOMP_VER/libseccomp-$SECCOMP_VER.tar.gz
-  - echo $SECCOMP_SHA256SUM libseccomp-$SECCOMP_VER.tar.gz | sha256sum -c
-  - tar xf libseccomp-$SECCOMP_VER.tar.gz
-  - pushd libseccomp-$SECCOMP_VER && ./configure --prefix=/opt/libseccomp-$SECCOMP_VER && make && sudo make install && popd
-  - make check-syntax
-  - make lint
-  - PKG_CONFIG_PATH=/opt/libseccomp-$SECCOMP_VER/lib/pkgconfig LD_LIBRARY_PATH=/opt/libseccomp-$SECCOMP_VER/lib make vet
-  - PKG_CONFIG_PATH=/opt/libseccomp-$SECCOMP_VER/lib/pkgconfig LD_LIBRARY_PATH=/opt/libseccomp-$SECCOMP_VER/lib make test

vendor/github.com/seccomp/libseccomp-golang/CONTRIBUTING.md

@@ -1,31 +1,23 @@
-How to Submit Patches to the libseccomp Project
+How to Submit Patches to the libseccomp-golang Project
 ===============================================================================
 https://github.com/seccomp/libseccomp-golang
 
 This document is intended to act as a guide to help you contribute to the
-libseccomp project.  It is not perfect, and there will always be exceptions
+libseccomp-golang project.  It is not perfect, and there will always be
-to the rules described here, but by following the instructions below you
+exceptions to the rules described here, but by following the instructions below
-should have a much easier time getting your work merged with the upstream
+you should have a much easier time getting your work merged with the upstream
 project.
 
 ## Test Your Code Using Existing Tests
 
-There are two possible tests you can run to verify your code.  The first
+A number of tests and lint related recipes are provided in the Makefile, if
-test is used to check the formatting and coding style of your changes, you
+you want to run the standard regression tests, you can execute the following:
-can run the test with the following command:
-
-	# make check-syntax
-
-... if there are any problems with your changes a diff/patch will be shown
-which indicates the problems and how to fix them.
-
-The second possible test is used to ensure the sanity of your code changes
-and to test these changes against the included tests.  You can run the test
-with the following command:
 
 	# make check
 
-... if there are any faults or errors they will be displayed.
+In order to use it, the 'golangci-lint' tool is needed, which can be found at:
+
+* https://github.com/golangci/golangci-lint
 
 ## Add New Tests for New Functionality
 

vendor/github.com/seccomp/libseccomp-golang/Makefile

@@ -4,7 +4,7 @@
 
 all: check-build
 
-check: vet test
+check: lint test
 
 check-build:
 	go build
@@ -16,7 +16,7 @@ fix-syntax:
 	gofmt -w .
 
 vet:
-	go vet -v
+	go vet -v ./...
 
 # Previous bugs have made the tests freeze until the timeout. Golang default
 # timeout for tests is 10 minutes, which is too long, considering current tests
@@ -28,5 +28,4 @@ test:
 	go test -v -timeout $(TEST_TIMEOUT)
 
 lint:
-	@$(if $(shell which golint),true,$(error "install golint and include it in your PATH"))
+	golangci-lint run .
-	golint -set_exit_status

vendor/github.com/seccomp/libseccomp-golang/README.md

@@ -2,7 +2,9 @@
 ===============================================================================
 https://github.com/seccomp/libseccomp-golang
 
-[![Build Status](https://img.shields.io/travis/seccomp/libseccomp-golang/main.svg)](https://travis-ci.org/seccomp/libseccomp-golang)
+[![Go Reference](https://pkg.go.dev/badge/github.com/seccomp/libseccomp-golang.svg)](https://pkg.go.dev/github.com/seccomp/libseccomp-golang)
+[![validate](https://github.com/seccomp/libseccomp-golang/actions/workflows/validate.yml/badge.svg)](https://github.com/seccomp/libseccomp-golang/actions/workflows/validate.yml)
+[![test](https://github.com/seccomp/libseccomp-golang/actions/workflows/test.yml/badge.svg)](https://github.com/seccomp/libseccomp-golang/actions/workflows/test.yml)
 
 The libseccomp library provides an easy to use, platform independent, interface
 to the Linux Kernel's syscall filtering mechanism.  The libseccomp API is
@@ -26,26 +28,14 @@ list.
 
 * https://groups.google.com/d/forum/libseccomp
 
-Documentation is also available at:
+Documentation for this package is also available at:
 
-* https://godoc.org/github.com/seccomp/libseccomp-golang
+* https://pkg.go.dev/github.com/seccomp/libseccomp-golang
 
 ## Installing the package
 
-The libseccomp-golang bindings require at least Go v1.2.1 and GCC v4.8.4;
-earlier versions may yield unpredictable results.  If you meet these
-requirements you can install this package using the command below:
-
 	# go get github.com/seccomp/libseccomp-golang
 
-## Testing the Library
+## Contributing
 
-A number of tests and lint related recipes are provided in the Makefile, if
+See [CONTRIBUTING.md](CONTRIBUTING.md).
-you want to run the standard regression tests, you can excute the following:
-
-	# make check
-
-In order to execute the 'make lint' recipe the 'golint' tool is needed, it
-can be found at:
-
-* https://github.com/golang/lint

vendor/github.com/seccomp/libseccomp-golang/SECURITY.md

@@ -0,0 +1,47 @@
+The libseccomp-golang Security Vulnerability Handling Process
+===============================================================================
+https://github.com/seccomp/libseccomp-golang
+
+This document document attempts to describe the processes through which
+sensitive security relevant bugs can be responsibly disclosed to the
+libseccomp-golang project and how the project maintainers should handle these
+reports.  Just like the other libseccomp-golang process documents, this
+document should be treated as a guiding document and not a hard, unyielding set
+of regulations; the bug reporters and project maintainers are encouraged to
+work together to address the issues as best they can, in a manner which works
+best for all parties involved.
+
+### Reporting Problems
+
+Problems with the libseccomp-golang library that are not suitable for immediate
+public disclosure should be emailed to the current libseccomp-golang
+maintainers, the list is below.  We typically request at most a 90 day time
+period to address the issue before it is made public, but we will make every
+effort to address the issue as quickly as possible and shorten the disclosure
+window.
+
+* Paul Moore, paul@paul-moore.com
+* Tom Hromatka, tom.hromatka@oracle.com
+
+### Resolving Sensitive Security Issues
+
+Upon disclosure of a bug, the maintainers should work together to investigate
+the problem and decide on a solution.  In order to prevent an early disclosure
+of the problem, those working on the solution should do so privately and
+outside of the traditional libseccomp-golang development practices.  One
+possible solution to this is to leverage the GitHub "Security" functionality to
+create a private development fork that can be shared among the maintainers, and
+optionally the reporter.  A placeholder GitHub issue may be created, but
+details should remain extremely limited until such time as the problem has been
+fixed and responsibly disclosed.  If a CVE, or other tag, has been assigned to
+the problem, the GitHub issue title should include the vulnerability tag once
+the problem has been disclosed.
+
+### Public Disclosure
+
+Whenever possible, responsible reporting and patching practices should be
+followed, including notification to the linux-distros and oss-security mailing
+lists.
+
+* https://oss-security.openwall.org/wiki/mailing-lists/distros
+* https://oss-security.openwall.org/wiki/mailing-lists/oss-security

vendor/github.com/seccomp/libseccomp-golang/go.sum

@@ -1,23 +0,0 @@
-github.com/yuin/goldmark v1.1.25/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
-golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
-golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
-golang.org/x/lint v0.0.0-20200302205851-738671d3881b h1:Wh+f8QHJXR411sJR8/vRBTZ7YapZaRvUcLFFJhusH0k=
-golang.org/x/lint v0.0.0-20200302205851-738671d3881b/go.mod h1:3xt1FjdF8hUf6vQPIChWIBhFzV8gjjsPE/fR3IyQdNY=
-golang.org/x/mod v0.1.1-0.20191105210325-c90efee705ee/go.mod h1:QqPTAvyqsEbceGzBzNggFXnrqF1CaUcvgkdR5Ot7KZg=
-golang.org/x/mod v0.2.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
-golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
-golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
-golang.org/x/net v0.0.0-20200226121028-0de0cce0169b/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
-golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
-golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
-golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
-golang.org/x/tools v0.0.0-20200130002326-2f3ba24bd6e7 h1:EBZoQjiKKPaLbPrbpssUfuHtwM6KV/vb4U85g/cigFY=
-golang.org/x/tools v0.0.0-20200130002326-2f3ba24bd6e7/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
-golang.org/x/tools v0.0.0-20200313205530-4303120df7d8 h1:gkI/wGGwpcG5W4hLCzZNGxA4wzWBGGDStRI1MrjDl2Q=
-golang.org/x/tools v0.0.0-20200313205530-4303120df7d8/go.mod h1:Sl4aGygMT6LrqrWclx+PTx3U+LnKx/seiNR+3G19Ar8=
-golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
-golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
-golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=

vendor/github.com/seccomp/libseccomp-golang/seccomp.go

@@ -1,5 +1,3 @@
-// +build linux
-
 // Public API specification for libseccomp Go bindings
 // Contains public API for the bindings
 
@@ -18,48 +16,36 @@ import (
 	"unsafe"
 )
 
-// C wrapping code
-
-// To compile libseccomp-golang against a specific version of libseccomp:
-// cd ../libseccomp && mkdir -p prefix
-// ./configure --prefix=$PWD/prefix && make && make install
-// cd ../libseccomp-golang
-// PKG_CONFIG_PATH=$PWD/../libseccomp/prefix/lib/pkgconfig/ make
-// LD_PRELOAD=$PWD/../libseccomp/prefix/lib/libseccomp.so.2.5.0 PKG_CONFIG_PATH=$PWD/../libseccomp/prefix/lib/pkgconfig/ make test
-
-// #cgo pkg-config: libseccomp
 // #include <stdlib.h>
 // #include <seccomp.h>
 import "C"
 
 // Exported types
 
-// VersionError denotes that the system libseccomp version is incompatible
+// VersionError represents an error when either the system libseccomp version
-// with this package.
+// or the kernel version is too old to perform the operation requested.
 type VersionError struct {
-	message string
+	op                  string // operation that failed or would fail
-	minimum string
+	major, minor, micro uint   // minimally required libseccomp version
+	curAPI, minAPI      uint   // current and minimally required API versions
 }
 
 func init() {
 	// This forces the cgo libseccomp to initialize its internal API support state,
 	// which is necessary on older versions of libseccomp in order to work
 	// correctly.
-	GetAPI()
+	_, _ = getAPI()
 }
 
 func (e VersionError) Error() string {
-	messageStr := ""
+	if e.minAPI != 0 {
-	if e.message != "" {
+		return fmt.Sprintf("%s requires libseccomp >= %d.%d.%d and API level >= %d "+
-		messageStr = e.message + ": "
+			"(current version: %d.%d.%d, API level: %d)",
+			e.op, e.major, e.minor, e.micro, e.minAPI,
+			verMajor, verMinor, verMicro, e.curAPI)
 	}
-	minimumStr := ""
+	return fmt.Sprintf("%s requires libseccomp >= %d.%d.%d (current version: %d.%d.%d)",
-	if e.minimum != "" {
+		e.op, e.major, e.minor, e.micro, verMajor, verMinor, verMicro)
-		minimumStr = e.minimum
-	} else {
-		minimumStr = "2.2.0"
-	}
-	return fmt.Sprintf("Libseccomp version too low: %sminimum supported is %s: detected %d.%d.%d", messageStr, minimumStr, verMajor, verMinor, verMicro)
 }
 
 // ScmpArch represents a CPU architecture. Seccomp can restrict syscalls on a
@@ -148,44 +134,46 @@ const (
 	// variables are invalid
 	ArchInvalid ScmpArch = iota
 	// ArchNative is the native architecture of the kernel
-	ArchNative ScmpArch = iota
+	ArchNative
 	// ArchX86 represents 32-bit x86 syscalls
-	ArchX86 ScmpArch = iota
+	ArchX86
 	// ArchAMD64 represents 64-bit x86-64 syscalls
-	ArchAMD64 ScmpArch = iota
+	ArchAMD64
 	// ArchX32 represents 64-bit x86-64 syscalls (32-bit pointers)
-	ArchX32 ScmpArch = iota
+	ArchX32
 	// ArchARM represents 32-bit ARM syscalls
-	ArchARM ScmpArch = iota
+	ArchARM
 	// ArchARM64 represents 64-bit ARM syscalls
-	ArchARM64 ScmpArch = iota
+	ArchARM64
 	// ArchMIPS represents 32-bit MIPS syscalls
-	ArchMIPS ScmpArch = iota
+	ArchMIPS
 	// ArchMIPS64 represents 64-bit MIPS syscalls
-	ArchMIPS64 ScmpArch = iota
+	ArchMIPS64
 	// ArchMIPS64N32 represents 64-bit MIPS syscalls (32-bit pointers)
-	ArchMIPS64N32 ScmpArch = iota
+	ArchMIPS64N32
 	// ArchMIPSEL represents 32-bit MIPS syscalls (little endian)
-	ArchMIPSEL ScmpArch = iota
+	ArchMIPSEL
 	// ArchMIPSEL64 represents 64-bit MIPS syscalls (little endian)
-	ArchMIPSEL64 ScmpArch = iota
+	ArchMIPSEL64
 	// ArchMIPSEL64N32 represents 64-bit MIPS syscalls (little endian,
 	// 32-bit pointers)
-	ArchMIPSEL64N32 ScmpArch = iota
+	ArchMIPSEL64N32
 	// ArchPPC represents 32-bit POWERPC syscalls
-	ArchPPC ScmpArch = iota
+	ArchPPC
 	// ArchPPC64 represents 64-bit POWER syscalls (big endian)
-	ArchPPC64 ScmpArch = iota
+	ArchPPC64
 	// ArchPPC64LE represents 64-bit POWER syscalls (little endian)
-	ArchPPC64LE ScmpArch = iota
+	ArchPPC64LE
 	// ArchS390 represents 31-bit System z/390 syscalls
-	ArchS390 ScmpArch = iota
+	ArchS390
 	// ArchS390X represents 64-bit System z/390 syscalls
-	ArchS390X ScmpArch = iota
+	ArchS390X
 	// ArchPARISC represents 32-bit PA-RISC
-	ArchPARISC ScmpArch = iota
+	ArchPARISC
 	// ArchPARISC64 represents 64-bit PA-RISC
-	ArchPARISC64 ScmpArch = iota
+	ArchPARISC64
+	// ArchRISCV64 represents RISCV64
+	ArchRISCV64
 )
 
 const (
@@ -194,34 +182,36 @@ const (
 	// ActInvalid is a placeholder to ensure uninitialized ScmpAction
 	// variables are invalid
 	ActInvalid ScmpAction = iota
-	// ActKill kills the thread that violated the rule. It is the same as ActKillThread.
+	// ActKillThread kills the thread that violated the rule.
 	// All other threads from the same thread group will continue to execute.
-	ActKill ScmpAction = iota
+	ActKillThread
 	// ActTrap throws SIGSYS
-	ActTrap ScmpAction = iota
+	ActTrap
 	// ActNotify triggers a userspace notification. This action is only usable when
 	// libseccomp API level 6 or higher is supported.
-	ActNotify ScmpAction = iota
+	ActNotify
 	// ActErrno causes the syscall to return a negative error code. This
 	// code can be set with the SetReturnCode method
-	ActErrno ScmpAction = iota
+	ActErrno
 	// ActTrace causes the syscall to notify tracing processes with the
 	// given error code. This code can be set with the SetReturnCode method
-	ActTrace ScmpAction = iota
+	ActTrace
 	// ActAllow permits the syscall to continue execution
-	ActAllow ScmpAction = iota
+	ActAllow
 	// ActLog permits the syscall to continue execution after logging it.
 	// This action is only usable when libseccomp API level 3 or higher is
 	// supported.
-	ActLog ScmpAction = iota
+	ActLog
-	// ActKillThread kills the thread that violated the rule. It is the same as ActKill.
-	// All other threads from the same thread group will continue to execute.
-	ActKillThread ScmpAction = iota
 	// ActKillProcess kills the process that violated the rule.
 	// All threads in the thread group are also terminated.
 	// This action is only usable when libseccomp API level 3 or higher is
 	// supported.
-	ActKillProcess ScmpAction = iota
+	ActKillProcess
+	// ActKill kills the thread that violated the rule.
+	// All other threads from the same thread group will continue to execute.
+	//
+	// Deprecated: use ActKillThread
+	ActKill = ActKillThread
 )
 
 const (
@@ -234,36 +224,35 @@ const (
 	CompareInvalid ScmpCompareOp = iota
 	// CompareNotEqual returns true if the argument is not equal to the
 	// given value
-	CompareNotEqual ScmpCompareOp = iota
+	CompareNotEqual
 	// CompareLess returns true if the argument is less than the given value
-	CompareLess ScmpCompareOp = iota
+	CompareLess
 	// CompareLessOrEqual returns true if the argument is less than or equal
 	// to the given value
-	CompareLessOrEqual ScmpCompareOp = iota
+	CompareLessOrEqual
 	// CompareEqual returns true if the argument is equal to the given value
-	CompareEqual ScmpCompareOp = iota
+	CompareEqual
 	// CompareGreaterEqual returns true if the argument is greater than or
 	// equal to the given value
-	CompareGreaterEqual ScmpCompareOp = iota
+	CompareGreaterEqual
 	// CompareGreater returns true if the argument is greater than the given
 	// value
-	CompareGreater ScmpCompareOp = iota
+	CompareGreater
-	// CompareMaskedEqual returns true if the argument is equal to the given
+	// CompareMaskedEqual returns true if the masked argument value is
-	// value, when masked (bitwise &) against the second given value
+	// equal to the masked datum value. Mask is the first argument, and
-	CompareMaskedEqual ScmpCompareOp = iota
+	// datum is the second one.
+	CompareMaskedEqual
 )
 
-var (
+// ErrSyscallDoesNotExist represents an error condition where
-	// ErrSyscallDoesNotExist represents an error condition where
+// libseccomp is unable to resolve the syscall
-	// libseccomp is unable to resolve the syscall
+var ErrSyscallDoesNotExist = fmt.Errorf("could not resolve syscall name")
-	ErrSyscallDoesNotExist = fmt.Errorf("could not resolve syscall name")
-)
 
 const (
 	// Userspace notification response flags
 
 	// NotifRespFlagContinue tells the kernel to continue executing the system
-	// call that triggered the notification. Must only be used when the notication
+	// call that triggered the notification. Must only be used when the notification
 	// response's error is 0.
 	NotifRespFlagContinue uint32 = 1
 )
@@ -314,6 +303,8 @@ func GetArchFromString(arch string) (ScmpArch, error) {
 		return ArchPARISC, nil
 	case "parisc64":
 		return ArchPARISC64, nil
+	case "riscv64":
+		return ArchRISCV64, nil
 	default:
 		return ArchInvalid, fmt.Errorf("cannot convert unrecognized string %q", arch)
 	}
@@ -358,6 +349,8 @@ func (a ScmpArch) String() string {
 		return "parisc"
 	case ArchPARISC64:
 		return "parisc64"
+	case ArchRISCV64:
+		return "riscv64"
 	case ArchNative:
 		return "native"
 	case ArchInvalid:
@@ -394,7 +387,7 @@ func (a ScmpCompareOp) String() string {
 // String returns a string representation of a seccomp match action
 func (a ScmpAction) String() string {
 	switch a & 0xFFFF {
-	case ActKill, ActKillThread:
+	case ActKillThread:
 		return "Action: Kill thread"
 	case ActKillProcess:
 		return "Action: Kill process"
@@ -556,8 +549,8 @@ func MakeCondition(arg uint, comparison ScmpCompareOp, values ...uint64) (ScmpCo
 		return condStruct, err
 	}
 
-	if comparison == CompareInvalid {
+	if err := sanitizeCompareOp(comparison); err != nil {
-		return condStruct, fmt.Errorf("invalid comparison operator")
+		return condStruct, err
 	} else if arg > 5 {
 		return condStruct, fmt.Errorf("syscalls only have up to 6 arguments (%d given)", arg)
 	} else if len(values) > 2 {
@@ -874,10 +867,8 @@ func (f *ScmpFilter) GetNoNewPrivsBit() (bool, error) {
 func (f *ScmpFilter) GetLogBit() (bool, error) {
 	log, err := f.getFilterAttr(filterAttrLog)
 	if err != nil {
-		// Ignore error, if not supported returns apiLevel == 0
+		if e := checkAPI("GetLogBit", 3, 2, 4, 0); e != nil {
-		apiLevel, _ := GetAPI()
+			err = e
-		if apiLevel < 3 {
-			return false, fmt.Errorf("getting the log bit is only supported in libseccomp 2.4.0 and newer with API level 3 or higher")
 		}
 
 		return false, err
@@ -899,9 +890,8 @@ func (f *ScmpFilter) GetLogBit() (bool, error) {
 func (f *ScmpFilter) GetSSB() (bool, error) {
 	ssb, err := f.getFilterAttr(filterAttrSSB)
 	if err != nil {
-		api, apiErr := getAPI()
+		if e := checkAPI("GetSSB", 4, 2, 5, 0); e != nil {
-		if (apiErr != nil && api == 0) || (apiErr == nil && api < 4) {
+			err = e
-			return false, fmt.Errorf("getting the SSB flag is only supported in libseccomp 2.5.0 and newer with API level 4 or higher")
 		}
 
 		return false, err
@@ -914,6 +904,42 @@ func (f *ScmpFilter) GetSSB() (bool, error) {
 	return true, nil
 }
 
+// GetOptimize returns the current optimization level of the filter,
+// or an error if an issue was encountered retrieving the value.
+// See SetOptimize for more details.
+func (f *ScmpFilter) GetOptimize() (int, error) {
+	level, err := f.getFilterAttr(filterAttrOptimize)
+	if err != nil {
+		if e := checkAPI("GetOptimize", 4, 2, 5, 0); e != nil {
+			err = e
+		}
+
+		return 0, err
+	}
+
+	return int(level), nil
+}
+
+// GetRawRC returns the current state of RawRC flag, or an error
+// if an issue was encountered retrieving the value.
+// See SetRawRC for more details.
+func (f *ScmpFilter) GetRawRC() (bool, error) {
+	rawrc, err := f.getFilterAttr(filterAttrRawRC)
+	if err != nil {
+		if e := checkAPI("GetRawRC", 4, 2, 5, 0); e != nil {
+			err = e
+		}
+
+		return false, err
+	}
+
+	if rawrc == 0 {
+		return false, nil
+	}
+
+	return true, nil
+}
+
 // SetBadArchAction sets the default action taken on a syscall for an
 // architecture not in the filter, or an error if an issue was encountered
 // setting the value.
@@ -953,10 +979,8 @@ func (f *ScmpFilter) SetLogBit(state bool) error {
 
 	err := f.setFilterAttr(filterAttrLog, toSet)
 	if err != nil {
-		// Ignore error, if not supported returns apiLevel == 0
+		if e := checkAPI("SetLogBit", 3, 2, 4, 0); e != nil {
-		apiLevel, _ := GetAPI()
+			err = e
-		if apiLevel < 3 {
-			return fmt.Errorf("setting the log bit is only supported in libseccomp 2.4.0 and newer with API level 3 or higher")
 		}
 	}
 
@@ -976,9 +1000,52 @@ func (f *ScmpFilter) SetSSB(state bool) error {
 
 	err := f.setFilterAttr(filterAttrSSB, toSet)
 	if err != nil {
-		api, apiErr := getAPI()
+		if e := checkAPI("SetSSB", 4, 2, 5, 0); e != nil {
-		if (apiErr != nil && api == 0) || (apiErr == nil && api < 4) {
+			err = e
-			return fmt.Errorf("setting the SSB flag is only supported in libseccomp 2.5.0 and newer with API level 4 or higher")
+		}
+	}
+
+	return err
+}
+
+// SetOptimize sets optimization level of the seccomp filter. By default
+// libseccomp generates a set of sequential "if" statements for each rule in
+// the filter. SetSyscallPriority can be used to prioritize the order for the
+// default cause. The binary tree optimization sorts by syscall numbers and
+// generates consistent O(log n) filter traversal for every rule in the filter.
+// The binary tree may be advantageous for large filters. Note that
+// SetSyscallPriority is ignored when level == 2.
+//
+// The different optimization levels are:
+// 0: Reserved value, not currently used.
+// 1: Rules sorted by priority and complexity (DEFAULT).
+// 2: Binary tree sorted by syscall number.
+func (f *ScmpFilter) SetOptimize(level int) error {
+	cLevel := C.uint32_t(level)
+
+	err := f.setFilterAttr(filterAttrOptimize, cLevel)
+	if err != nil {
+		if e := checkAPI("SetOptimize", 4, 2, 5, 0); e != nil {
+			err = e
+		}
+	}
+
+	return err
+}
+
+// SetRawRC sets whether libseccomp should pass system error codes back to the
+// caller, instead of the default ECANCELED. Defaults to false.
+func (f *ScmpFilter) SetRawRC(state bool) error {
+	var toSet C.uint32_t = 0x0
+
+	if state {
+		toSet = 0x1
+	}
+
+	err := f.setFilterAttr(filterAttrRawRC, toSet)
+	if err != nil {
+		if e := checkAPI("SetRawRC", 4, 2, 5, 0); e != nil {
+			err = e
 		}
 	}
 
@@ -1029,9 +1096,6 @@ func (f *ScmpFilter) AddRuleExact(call ScmpSyscall, action ScmpAction) error {
 // AddRuleConditional adds a single rule for a conditional action on a syscall.
 // Returns an error if an issue was encountered adding the rule.
 // All conditions must match for the rule to match.
-// There is a bug in library versions below v2.2.1 which can, in some cases,
-// cause conditions to be lost when more than one are used. Consequently,
-// AddRuleConditional is disabled on library versions lower than v2.2.1
 func (f *ScmpFilter) AddRuleConditional(call ScmpSyscall, action ScmpAction, conds []ScmpCondition) error {
 	return f.addRuleGeneric(call, action, false, conds)
 }
@@ -1043,9 +1107,6 @@ func (f *ScmpFilter) AddRuleConditional(call ScmpSyscall, action ScmpAction, con
 // The rule will function exactly as described, but it may not function identically
 // (or be able to be applied to) all architectures.
 // Returns an error if an issue was encountered adding the rule.
-// There is a bug in library versions below v2.2.1 which can, in some cases,
-// cause conditions to be lost when more than one are used. Consequently,
-// AddRuleConditionalExact is disabled on library versions lower than v2.2.1
 func (f *ScmpFilter) AddRuleConditionalExact(call ScmpSyscall, action ScmpAction, conds []ScmpCondition) error {
 	return f.addRuleGeneric(call, action, true, conds)
 }

vendor/github.com/seccomp/libseccomp-golang/seccomp_internal.go

@@ -1,11 +1,10 @@
-// +build linux
-
 // Internal functions for libseccomp Go bindings
 // No exported functions
 
 package seccomp
 
 import (
+	"errors"
 	"fmt"
 	"syscall"
 )
@@ -27,10 +26,10 @@ import (
 #include <stdlib.h>
 #include <seccomp.h>
 
-#if SCMP_VER_MAJOR < 2
+#if (SCMP_VER_MAJOR < 2) || \
-#error Minimum supported version of Libseccomp is v2.2.0
+    (SCMP_VER_MAJOR == 2 && SCMP_VER_MINOR < 3) || \
-#elif SCMP_VER_MAJOR == 2 && SCMP_VER_MINOR < 2
+    (SCMP_VER_MAJOR == 2 && SCMP_VER_MINOR == 3 && SCMP_VER_MICRO < 1)
-#error Minimum supported version of Libseccomp is v2.2.0
+#error This package requires libseccomp >= v2.3.1
 #endif
 
 #define ARCH_BAD ~0
@@ -65,6 +64,10 @@ const uint32_t C_ARCH_BAD = ARCH_BAD;
 #define SCMP_ARCH_PARISC64 ARCH_BAD
 #endif
 
+#ifndef SCMP_ARCH_RISCV64
+#define SCMP_ARCH_RISCV64 ARCH_BAD
+#endif
+
 const uint32_t C_ARCH_NATIVE       = SCMP_ARCH_NATIVE;
 const uint32_t C_ARCH_X86          = SCMP_ARCH_X86;
 const uint32_t C_ARCH_X86_64       = SCMP_ARCH_X86_64;
@@ -84,6 +87,7 @@ const uint32_t C_ARCH_S390         = SCMP_ARCH_S390;
 const uint32_t C_ARCH_S390X        = SCMP_ARCH_S390X;
 const uint32_t C_ARCH_PARISC       = SCMP_ARCH_PARISC;
 const uint32_t C_ARCH_PARISC64     = SCMP_ARCH_PARISC64;
+const uint32_t C_ARCH_RISCV64      = SCMP_ARCH_RISCV64;
 
 #ifndef SCMP_ACT_LOG
 #define SCMP_ACT_LOG 0x7ffc0000U
@@ -113,20 +117,25 @@ const uint32_t C_ACT_NOTIFY        = SCMP_ACT_NOTIFY;
 
 // The libseccomp SCMP_FLTATR_CTL_LOG member of the scmp_filter_attr enum was
 // added in v2.4.0
-#if (SCMP_VER_MAJOR < 2) || \
+#if SCMP_VER_MAJOR == 2 && SCMP_VER_MINOR < 4
-    (SCMP_VER_MAJOR == 2 && SCMP_VER_MINOR < 4)
 #define SCMP_FLTATR_CTL_LOG _SCMP_FLTATR_MIN
 #endif
+
+// The following SCMP_FLTATR_*  were added in libseccomp v2.5.0.
 #if SCMP_VER_MAJOR == 2 && SCMP_VER_MINOR < 5
-#define SCMP_FLTATR_CTL_SSB _SCMP_FLTATR_MIN
+#define SCMP_FLTATR_CTL_SSB      _SCMP_FLTATR_MIN
+#define SCMP_FLTATR_CTL_OPTIMIZE _SCMP_FLTATR_MIN
+#define SCMP_FLTATR_API_SYSRAWRC _SCMP_FLTATR_MIN
 #endif
 
-const uint32_t C_ATTRIBUTE_DEFAULT = (uint32_t)SCMP_FLTATR_ACT_DEFAULT;
+const uint32_t C_ATTRIBUTE_DEFAULT  = (uint32_t)SCMP_FLTATR_ACT_DEFAULT;
-const uint32_t C_ATTRIBUTE_BADARCH = (uint32_t)SCMP_FLTATR_ACT_BADARCH;
+const uint32_t C_ATTRIBUTE_BADARCH  = (uint32_t)SCMP_FLTATR_ACT_BADARCH;
-const uint32_t C_ATTRIBUTE_NNP     = (uint32_t)SCMP_FLTATR_CTL_NNP;
+const uint32_t C_ATTRIBUTE_NNP      = (uint32_t)SCMP_FLTATR_CTL_NNP;
-const uint32_t C_ATTRIBUTE_TSYNC   = (uint32_t)SCMP_FLTATR_CTL_TSYNC;
+const uint32_t C_ATTRIBUTE_TSYNC    = (uint32_t)SCMP_FLTATR_CTL_TSYNC;
-const uint32_t C_ATTRIBUTE_LOG     = (uint32_t)SCMP_FLTATR_CTL_LOG;
+const uint32_t C_ATTRIBUTE_LOG      = (uint32_t)SCMP_FLTATR_CTL_LOG;
-const uint32_t C_ATTRIBUTE_SSB     = (uint32_t)SCMP_FLTATR_CTL_SSB;
+const uint32_t C_ATTRIBUTE_SSB      = (uint32_t)SCMP_FLTATR_CTL_SSB;
+const uint32_t C_ATTRIBUTE_OPTIMIZE = (uint32_t)SCMP_FLTATR_CTL_OPTIMIZE;
+const uint32_t C_ATTRIBUTE_SYSRAWRC = (uint32_t)SCMP_FLTATR_API_SYSRAWRC;
 
 const int      C_CMP_NE            = (int)SCMP_CMP_NE;
 const int      C_CMP_LT            = (int)SCMP_CMP_LT;
@@ -173,8 +182,7 @@ unsigned int get_micro_version()
 #endif
 
 // The libseccomp API level functions were added in v2.4.0
-#if (SCMP_VER_MAJOR < 2) || \
+#if SCMP_VER_MAJOR == 2 && SCMP_VER_MINOR < 4
-    (SCMP_VER_MAJOR == 2 && SCMP_VER_MINOR < 4)
 const unsigned int seccomp_api_get(void)
 {
 	// libseccomp-golang requires libseccomp v2.2.0, at a minimum, which
@@ -217,8 +225,7 @@ void add_struct_arg_cmp(
 }
 
 // The seccomp notify API functions were added in v2.5.0
-#if (SCMP_VER_MAJOR < 2) || \
+#if SCMP_VER_MAJOR == 2 && SCMP_VER_MINOR < 5
-    (SCMP_VER_MAJOR == 2 && SCMP_VER_MINOR < 5)
 
 struct seccomp_data {
 	int nr;
@@ -270,11 +277,13 @@ type scmpFilterAttr uint32
 
 const (
 	filterAttrActDefault scmpFilterAttr = iota
-	filterAttrActBadArch scmpFilterAttr = iota
+	filterAttrActBadArch
-	filterAttrNNP        scmpFilterAttr = iota
+	filterAttrNNP
-	filterAttrTsync      scmpFilterAttr = iota
+	filterAttrTsync
-	filterAttrLog        scmpFilterAttr = iota
+	filterAttrLog
-	filterAttrSSB        scmpFilterAttr = iota
+	filterAttrSSB
+	filterAttrOptimize
+	filterAttrRawRC
 )
 
 const (
@@ -282,9 +291,9 @@ const (
 	scmpError C.int = -1
 	// Comparison boundaries to check for architecture validity
 	archStart ScmpArch = ArchNative
-	archEnd   ScmpArch = ArchPARISC64
+	archEnd   ScmpArch = ArchRISCV64
 	// Comparison boundaries to check for action validity
-	actionStart ScmpAction = ActKill
+	actionStart ScmpAction = ActKillThread
 	actionEnd   ScmpAction = ActKillProcess
 	// Comparison boundaries to check for comparison operator validity
 	compareOpStart ScmpCompareOp = CompareNotEqual
@@ -292,8 +301,9 @@ const (
 )
 
 var (
-	// Error thrown on bad filter context
+	// errBadFilter is thrown on bad filter context.
-	errBadFilter = fmt.Errorf("filter is invalid or uninitialized")
+	errBadFilter = errors.New("filter is invalid or uninitialized")
+	errDefAction = errors.New("requested action matches default action of filter")
 	// Constants representing library major, minor, and micro versions
 	verMajor = uint(C.get_major_version())
 	verMinor = uint(C.get_minor_version())
@@ -302,19 +312,28 @@ var (
 
 // Nonexported functions
 
-// Check if library version is greater than or equal to the given one
+// checkVersion returns an error if the libseccomp version being used
-func checkVersionAbove(major, minor, micro uint) bool {
+// is less than the one specified by major, minor, and micro arguments.
-	return (verMajor > major) ||
+// Argument op is an arbitrary non-empty operation description, which
+// is used as a part of the error message returned.
+//
+// Most users should use checkAPI instead.
+func checkVersion(op string, major, minor, micro uint) error {
+	if (verMajor > major) ||
 		(verMajor == major && verMinor > minor) ||
-		(verMajor == major && verMinor == minor && verMicro >= micro)
+		(verMajor == major && verMinor == minor && verMicro >= micro) {
+		return nil
+	}
+	return &VersionError{
+		op:    op,
+		major: major,
+		minor: minor,
+		micro: micro,
+	}
 }
 
-// Ensure that the library is supported, i.e. >= 2.2.0.
 func ensureSupportedVersion() error {
-	if !checkVersionAbove(2, 2, 0) {
+	return checkVersion("seccomp", 2, 3, 1)
-		return VersionError{}
-	}
-	return nil
 }
 
 // Get the API level
@@ -406,8 +425,10 @@ func (f *ScmpFilter) addRuleWrapper(call ScmpSyscall, action ScmpAction, exact b
 		switch e := errRc(retCode); e {
 		case syscall.EFAULT:
 			return fmt.Errorf("unrecognized syscall %#x", int32(call))
-		case syscall.EPERM:
+		// libseccomp >= v2.5.0 returns EACCES, older versions return EPERM.
-			return fmt.Errorf("requested action matches default action of filter")
+		// TODO: remove EPERM once libseccomp < v2.5.0 is not supported.
+		case syscall.EPERM, syscall.EACCES:
+			return errDefAction
 		case syscall.EINVAL:
 			return fmt.Errorf("two checks on same syscall argument")
 		default:
@@ -432,14 +453,6 @@ func (f *ScmpFilter) addRuleGeneric(call ScmpSyscall, action ScmpAction, exact b
 			return err
 		}
 	} else {
-		// We don't support conditional filtering in library version v2.1
-		if !checkVersionAbove(2, 2, 1) {
-			return VersionError{
-				message: "conditional filtering is not supported",
-				minimum: "2.2.1",
-			}
-		}
-
 		argsArr := C.make_arg_cmp_array(C.uint(len(conds)))
 		if argsArr == nil {
 			return fmt.Errorf("error allocating memory for conditions")
@@ -536,6 +549,8 @@ func archFromNative(a C.uint32_t) (ScmpArch, error) {
 		return ArchPARISC, nil
 	case C.C_ARCH_PARISC64:
 		return ArchPARISC64, nil
+	case C.C_ARCH_RISCV64:
+		return ArchRISCV64, nil
 	default:
 		return 0x0, fmt.Errorf("unrecognized architecture %#x", uint32(a))
 	}
@@ -580,6 +595,8 @@ func (a ScmpArch) toNative() C.uint32_t {
 		return C.C_ARCH_PARISC
 	case ArchPARISC64:
 		return C.C_ARCH_PARISC64
+	case ArchRISCV64:
+		return C.C_ARCH_RISCV64
 	case ArchNative:
 		return C.C_ARCH_NATIVE
 	default:
@@ -612,8 +629,6 @@ func (a ScmpCompareOp) toNative() C.int {
 func actionFromNative(a C.uint32_t) (ScmpAction, error) {
 	aTmp := a & 0xFFFF
 	switch a & 0xFFFF0000 {
-	case C.C_ACT_KILL:
-		return ActKill, nil
 	case C.C_ACT_KILL_PROCESS:
 		return ActKillProcess, nil
 	case C.C_ACT_KILL_THREAD:
@@ -638,8 +653,6 @@ func actionFromNative(a C.uint32_t) (ScmpAction, error) {
 // Only use with sanitized actions, no error handling
 func (a ScmpAction) toNative() C.uint32_t {
 	switch a & 0xFFFF {
-	case ActKill:
-		return C.C_ACT_KILL
 	case ActKillProcess:
 		return C.C_ACT_KILL_PROCESS
 	case ActKillThread:
@@ -676,15 +689,15 @@ func (a scmpFilterAttr) toNative() uint32 {
 		return uint32(C.C_ATTRIBUTE_LOG)
 	case filterAttrSSB:
 		return uint32(C.C_ATTRIBUTE_SSB)
+	case filterAttrOptimize:
+		return uint32(C.C_ATTRIBUTE_OPTIMIZE)
+	case filterAttrRawRC:
+		return uint32(C.C_ATTRIBUTE_SYSRAWRC)
 	default:
 		return 0x0
 	}
 }
 
-func (a ScmpSyscall) toNative() C.uint32_t {
-	return C.uint32_t(a)
-}
-
 func syscallFromNative(a C.int) ScmpSyscall {
 	return ScmpSyscall(a)
 }
@@ -724,9 +737,34 @@ func (scmpResp *ScmpNotifResp) toNative(resp *C.struct_seccomp_notif_resp) {
 	resp.flags = C.__u32(scmpResp.Flags)
 }
 
+// checkAPI checks that both the API level and the seccomp version is equal to
+// or greater than the specified minLevel and major, minor, micro,
+// respectively, and returns an error otherwise. Argument op is an arbitrary
+// non-empty operation description, used as a part of the error message
+// returned.
+func checkAPI(op string, minLevel uint, major, minor, micro uint) error {
+	// Ignore error from getAPI, as it returns level == 0 in case of error.
+	level, _ := getAPI()
+	if level >= minLevel {
+		return checkVersion(op, major, minor, micro)
+	}
+	return &VersionError{
+		op:     op,
+		curAPI: level,
+		minAPI: minLevel,
+		major:  major,
+		minor:  minor,
+		micro:  micro,
+	}
+}
+
 // Userspace Notification API
 // Calls to C.seccomp_notify* hidden from seccomp.go
 
+func notifSupported() error {
+	return checkAPI("seccomp notification", 6, 2, 5, 0)
+}
+
 func (f *ScmpFilter) getNotifFd() (ScmpFd, error) {
 	f.lock.Lock()
 	defer f.lock.Unlock()
@@ -734,11 +772,8 @@ func (f *ScmpFilter) getNotifFd() (ScmpFd, error) {
 	if !f.valid {
 		return -1, errBadFilter
 	}
-
+	if err := notifSupported(); err != nil {
-	// Ignore error, if not supported returns apiLevel == 0
+		return -1, err
-	apiLevel, _ := GetAPI()
-	if apiLevel < 6 {
-		return -1, fmt.Errorf("seccomp notification requires API level >= 6; current level = %d", apiLevel)
 	}
 
 	fd := C.seccomp_notify_fd(f.filterCtx)
@@ -750,10 +785,8 @@ func notifReceive(fd ScmpFd) (*ScmpNotifReq, error) {
 	var req *C.struct_seccomp_notif
 	var resp *C.struct_seccomp_notif_resp
 
-	// Ignore error, if not supported returns apiLevel == 0
+	if err := notifSupported(); err != nil {
-	apiLevel, _ := GetAPI()
+		return nil, err
-	if apiLevel < 6 {
-		return nil, fmt.Errorf("seccomp notification requires API level >= 6; current level = %d", apiLevel)
 	}
 
 	// we only use the request here; the response is unused
@@ -789,13 +822,11 @@ func notifRespond(fd ScmpFd, scmpResp *ScmpNotifResp) error {
 	var req *C.struct_seccomp_notif
 	var resp *C.struct_seccomp_notif_resp
 
-	// Ignore error, if not supported returns apiLevel == 0
+	if err := notifSupported(); err != nil {
-	apiLevel, _ := GetAPI()
+		return err
-	if apiLevel < 6 {
-		return fmt.Errorf("seccomp notification requires API level >= 6; current level = %d", apiLevel)
 	}
 
-	// we only use the reponse here; the request is discarded
+	// we only use the response here; the request is discarded
 	if retCode := C.seccomp_notify_alloc(&req, &resp); retCode != 0 {
 		return errRc(retCode)
 	}
@@ -827,10 +858,8 @@ func notifRespond(fd ScmpFd, scmpResp *ScmpNotifResp) error {
 }
 
 func notifIDValid(fd ScmpFd, id uint64) error {
-	// Ignore error, if not supported returns apiLevel == 0
+	if err := notifSupported(); err != nil {
-	apiLevel, _ := GetAPI()
+		return err
-	if apiLevel < 6 {
-		return fmt.Errorf("seccomp notification requires API level >= 6; current level = %d", apiLevel)
 	}
 
 	for {

vendor/modules.txt

@@ -555,7 +555,7 @@ github.com/opencontainers/go-digest
 ## explicit
 github.com/opencontainers/image-spec/specs-go
 github.com/opencontainers/image-spec/specs-go/v1
-# github.com/opencontainers/runc v1.1.2
+# github.com/opencontainers/runc v1.1.3
 ## explicit
 github.com/opencontainers/runc/libcontainer/apparmor
 github.com/opencontainers/runc/libcontainer/cgroups
@@ -628,7 +628,7 @@ github.com/rootless-containers/rootlesskit/pkg/port/builtin/parent/tcp
 github.com/rootless-containers/rootlesskit/pkg/port/builtin/parent/udp
 github.com/rootless-containers/rootlesskit/pkg/port/builtin/parent/udp/udpproxy
 github.com/rootless-containers/rootlesskit/pkg/port/portutil
-# github.com/seccomp/libseccomp-golang v0.9.2-0.20210429002308-3879420cc921
+# github.com/seccomp/libseccomp-golang v0.9.2-0.20220502022130-f33da4d89646
 github.com/seccomp/libseccomp-golang
 # github.com/sirupsen/logrus v1.8.1
 ## explicit