mirror of https://github.com/goharbor/harbor.git
34 lines
1.1 KiB
Go
34 lines
1.1 KiB
Go
// Copyright 2018 The Prometheus Authors
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
//go:build !netbsd && !openbsd && !solaris && !windows
|
|
// +build !netbsd,!openbsd,!solaris,!windows
|
|
|
|
package procfs
|
|
|
|
import (
|
|
"syscall"
|
|
)
|
|
|
|
// isRealProc determines whether supplied mountpoint is really a proc filesystem.
|
|
func isRealProc(mountPoint string) (bool, error) {
|
|
stat := syscall.Statfs_t{}
|
|
err := syscall.Statfs(mountPoint, &stat)
|
|
if err != nil {
|
|
return false, err
|
|
}
|
|
|
|
// 0x9fa0 is PROC_SUPER_MAGIC: https://elixir.bootlin.com/linux/v6.1/source/include/uapi/linux/magic.h#L87
|
|
return stat.Type == 0x9fa0, nil
|
|
}
|