deps: update osbuild/images to 246b718310ea

Current main.
246b718310

vendor/github.com/opencontainers/runc/libcontainer/user/user.go

@@ -280,13 +280,13 @@ func GetExecUserPath(userSpec string, defaults *ExecUser, passwdPath, groupPath
 // found in any entry in passwd and group respectively.
 //
 // Examples of valid user specifications are:
-//     * ""
-//     * "user"
-//     * "uid"
-//     * "user:group"
-//     * "uid:gid
-//     * "user:gid"
-//     * "uid:group"
+//   - ""
+//   - "user"
+//   - "uid"
+//   - "user:group"
+//   - "uid:gid
+//   - "user:gid"
+//   - "uid:group"
 //
 // It should be noted that if you specify a numeric user or group id, they will
 // not be evaluated as usernames (only the metadata will be filled). So attempting

vendor/github.com/opencontainers/runc/libcontainer/userns/userns.go

@@ -1,5 +0,0 @@
-package userns
-
-// RunningInUserNS detects whether we are currently running in a user namespace.
-// Originally copied from github.com/lxc/lxd/shared/util.go
-var RunningInUserNS = runningInUserNS

vendor/github.com/opencontainers/runc/libcontainer/userns/userns_fuzzer.go

@@ -1,16 +0,0 @@
-//go:build gofuzz
-// +build gofuzz
-
-package userns
-
-import (
-	"strings"
-
-	"github.com/opencontainers/runc/libcontainer/user"
-)
-
-func FuzzUIDMap(data []byte) int {
-	uidmap, _ := user.ParseIDMap(strings.NewReader(string(data)))
-	_ = uidMapInUserNS(uidmap)
-	return 1
-}

vendor/github.com/opencontainers/runc/libcontainer/userns/userns_linux.go

@@ -1,37 +0,0 @@
-package userns
-
-import (
-	"sync"
-
-	"github.com/opencontainers/runc/libcontainer/user"
-)
-
-var (
-	inUserNS bool
-	nsOnce   sync.Once
-)
-
-// runningInUserNS detects whether we are currently running in a user namespace.
-// Originally copied from github.com/lxc/lxd/shared/util.go
-func runningInUserNS() bool {
-	nsOnce.Do(func() {
-		uidmap, err := user.CurrentProcessUIDMap()
-		if err != nil {
-			// This kernel-provided file only exists if user namespaces are supported
-			return
-		}
-		inUserNS = uidMapInUserNS(uidmap)
-	})
-	return inUserNS
-}
-
-func uidMapInUserNS(uidmap []user.IDMap) bool {
-	/*
-	 * We assume we are in the initial user namespace if we have a full
-	 * range - 4294967295 uids starting at uid 0.
-	 */
-	if len(uidmap) == 1 && uidmap[0].ID == 0 && uidmap[0].ParentID == 0 && uidmap[0].Count == 4294967295 {
-		return false
-	}
-	return true
-}

vendor/github.com/opencontainers/runc/libcontainer/userns/userns_unsupported.go

@@ -1,18 +0,0 @@
-//go:build !linux
-// +build !linux
-
-package userns
-
-import "github.com/opencontainers/runc/libcontainer/user"
-
-// runningInUserNS is a stub for non-Linux systems
-// Always returns false
-func runningInUserNS() bool {
-	return false
-}
-
-// uidMapInUserNS is a stub for non-Linux systems
-// Always returns false
-func uidMapInUserNS(uidmap []user.IDMap) bool {
-	return false
-}