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-rw-r--r--pkg/rootlessport/rootlessport_linux.go26
-rw-r--r--pkg/specgen/namespaces.go2
2 files changed, 16 insertions, 12 deletions
diff --git a/pkg/rootlessport/rootlessport_linux.go b/pkg/rootlessport/rootlessport_linux.go
index 1c1ed39df..c686d80fc 100644
--- a/pkg/rootlessport/rootlessport_linux.go
+++ b/pkg/rootlessport/rootlessport_linux.go
@@ -102,25 +102,27 @@ func parent() error {
return err
}
- sigC := make(chan os.Signal, 1)
- signal.Notify(sigC, unix.SIGPIPE)
- defer func() {
- // dummy signal to terminate the goroutine
- sigC <- unix.SIGKILL
- }()
+ exitC := make(chan os.Signal, 1)
+ defer close(exitC)
+
go func() {
+ sigC := make(chan os.Signal, 1)
+ signal.Notify(sigC, unix.SIGPIPE)
defer func() {
signal.Stop(sigC)
close(sigC)
}()
- s := <-sigC
- if s == unix.SIGPIPE {
- if f, err := os.OpenFile("/dev/null", os.O_WRONLY, 0755); err == nil {
- unix.Dup2(int(f.Fd()), 1) // nolint:errcheck
- unix.Dup2(int(f.Fd()), 2) // nolint:errcheck
- f.Close()
+ select {
+ case s := <-sigC:
+ if s == unix.SIGPIPE {
+ if f, err := os.OpenFile("/dev/null", os.O_WRONLY, 0755); err == nil {
+ unix.Dup2(int(f.Fd()), 1) // nolint:errcheck
+ unix.Dup2(int(f.Fd()), 2) // nolint:errcheck
+ f.Close()
+ }
}
+ case <-exitC:
}
}()
diff --git a/pkg/specgen/namespaces.go b/pkg/specgen/namespaces.go
index f0161a793..396563267 100644
--- a/pkg/specgen/namespaces.go
+++ b/pkg/specgen/namespaces.go
@@ -216,6 +216,8 @@ func ParseNetworkNamespace(ns string) (Namespace, []string, error) {
toReturn := Namespace{}
var cniNetworks []string
switch {
+ case ns == "slirp4netns":
+ toReturn.NSMode = Slirp
case ns == "pod":
toReturn.NSMode = FromPod
case ns == "bridge":