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moby--moby/pkg/system/fds_unsupported.go
Tianon Gravi d5d62ff955 Close extraneous file descriptors in containers
Without this patch, containers inherit the open file descriptors of the daemon, so my "exec 42>&2" allows us to "echo >&42 some nasty error with some bad advice" directly into the daemon log. :)

Also, "hack/dind" was already doing this due to issues caused by the inheritance, so I'm removing that hack too since this patch obsoletes it by generalizing it for all containers.

Docker-DCO-1.1-Signed-off-by: Andrew Page <admwiggin@gmail.com> (github: tianon)
2014-04-29 16:45:28 -06:00

12 lines
208 B
Go

// +build !linux
package system
import (
"fmt"
"runtime"
)
func CloseFdsFrom(minFd int) error {
return fmt.Errorf("CloseFdsFrom is unsupported on this platform (%s/%s)", runtime.GOOS, runtime.GOARCH)
}