diff options
Diffstat (limited to 'kube2msb/src/vendor/github.com/opencontainers/runc/libcontainer/system/setns_linux.go')
-rw-r--r-- | kube2msb/src/vendor/github.com/opencontainers/runc/libcontainer/system/setns_linux.go | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/kube2msb/src/vendor/github.com/opencontainers/runc/libcontainer/system/setns_linux.go b/kube2msb/src/vendor/github.com/opencontainers/runc/libcontainer/system/setns_linux.go deleted file mode 100644 index 615ff4c..0000000 --- a/kube2msb/src/vendor/github.com/opencontainers/runc/libcontainer/system/setns_linux.go +++ /dev/null @@ -1,40 +0,0 @@ -package system - -import ( - "fmt" - "runtime" - "syscall" -) - -// Via http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=7b21fddd087678a70ad64afc0f632e0f1071b092 -// -// We need different setns values for the different platforms and arch -// We are declaring the macro here because the SETNS syscall does not exist in th stdlib -var setNsMap = map[string]uintptr{ - "linux/386": 346, - "linux/arm64": 268, - "linux/amd64": 308, - "linux/arm": 375, - "linux/ppc": 350, - "linux/ppc64": 350, - "linux/ppc64le": 350, - "linux/s390x": 339, -} - -var sysSetns = setNsMap[fmt.Sprintf("%s/%s", runtime.GOOS, runtime.GOARCH)] - -func SysSetns() uint32 { - return uint32(sysSetns) -} - -func Setns(fd uintptr, flags uintptr) error { - ns, exists := setNsMap[fmt.Sprintf("%s/%s", runtime.GOOS, runtime.GOARCH)] - if !exists { - return fmt.Errorf("unsupported platform %s/%s", runtime.GOOS, runtime.GOARCH) - } - _, _, err := syscall.RawSyscall(ns, fd, flags, 0) - if err != 0 { - return err - } - return nil -} |