mirror of
https://github.com/ceph/ceph-csi.git
synced 2025-06-14 18:53:35 +00:00
build: move e2e dependencies into e2e/go.mod
Several packages are only used while running the e2e suite. These packages are less important to update, as the they can not influence the final executable that is part of the Ceph-CSI container-image. By moving these dependencies out of the main Ceph-CSI go.mod, it is easier to identify if a reported CVE affects Ceph-CSI, or only the testing (like most of the Kubernetes CVEs). Signed-off-by: Niels de Vos <ndevos@ibm.com>
This commit is contained in:
committed by
mergify[bot]
parent
15da101b1b
commit
bec6090996
53
vendor/github.com/moby/sys/userns/userns_linux.go
generated
vendored
53
vendor/github.com/moby/sys/userns/userns_linux.go
generated
vendored
@ -1,53 +0,0 @@
|
||||
package userns
|
||||
|
||||
import (
|
||||
"bufio"
|
||||
"fmt"
|
||||
"os"
|
||||
"sync"
|
||||
)
|
||||
|
||||
var inUserNS = sync.OnceValue(runningInUserNS)
|
||||
|
||||
// runningInUserNS detects whether we are currently running in a user namespace.
|
||||
//
|
||||
// This code was migrated from [libcontainer/runc] and based on an implementation
|
||||
// from [lcx/incus].
|
||||
//
|
||||
// [libcontainer/runc]: https://github.com/opencontainers/runc/blob/3778ae603c706494fd1e2c2faf83b406e38d687d/libcontainer/userns/userns_linux.go#L12-L49
|
||||
// [lcx/incus]: https://github.com/lxc/incus/blob/e45085dd42f826b3c8c3228e9733c0b6f998eafe/shared/util.go#L678-L700
|
||||
func runningInUserNS() bool {
|
||||
file, err := os.Open("/proc/self/uid_map")
|
||||
if err != nil {
|
||||
// This kernel-provided file only exists if user namespaces are supported.
|
||||
return false
|
||||
}
|
||||
defer file.Close()
|
||||
|
||||
buf := bufio.NewReader(file)
|
||||
l, _, err := buf.ReadLine()
|
||||
if err != nil {
|
||||
return false
|
||||
}
|
||||
|
||||
return uidMapInUserNS(string(l))
|
||||
}
|
||||
|
||||
func uidMapInUserNS(uidMap string) bool {
|
||||
if uidMap == "" {
|
||||
// File exist but empty (the initial state when userns is created,
|
||||
// see user_namespaces(7)).
|
||||
return true
|
||||
}
|
||||
|
||||
var a, b, c int64
|
||||
if _, err := fmt.Sscanf(uidMap, "%d %d %d", &a, &b, &c); err != nil {
|
||||
// Assume we are in a regular, non user namespace.
|
||||
return false
|
||||
}
|
||||
|
||||
// As per user_namespaces(7), /proc/self/uid_map of
|
||||
// the initial user namespace shows 0 0 4294967295.
|
||||
initNS := a == 0 && b == 0 && c == 4294967295
|
||||
return !initNS
|
||||
}
|
Reference in New Issue
Block a user