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//go:build linux && seccomp
// +build linux,seccomp
package daemon // import "github.com/docker/docker/daemon"
import (
"context"
"fmt"
"github.com/containerd/containerd/containers"
coci "github.com/containerd/containerd/oci"
"github.com/docker/docker/container"
"github.com/docker/docker/profiles/seccomp"
"github.com/sirupsen/logrus"
)
const supportsSeccomp = true
// WithSeccomp sets the seccomp profile
func WithSeccomp(daemon *Daemon, c *container.Container) coci.SpecOpts {
return func(ctx context.Context, _ coci.Client, _ *containers.Container, s *coci.Spec) error {
if c.SeccompProfile == "unconfined" {
return nil
}
if c.HostConfig.Privileged {
return nil
}
if !daemon.seccompEnabled {
if c.SeccompProfile != "" {
return fmt.Errorf("seccomp is not enabled in your kernel, cannot run a custom seccomp profile")
}
logrus.Warn("seccomp is not enabled in your kernel, running container without default profile")
c.SeccompProfile = "unconfined"
return nil
}
var err error
switch {
case c.SeccompProfile != "":
s.Linux.Seccomp, err = seccomp.LoadProfile(c.SeccompProfile, s)
case daemon.seccompProfile != nil:
s.Linux.Seccomp, err = seccomp.LoadProfile(string(daemon.seccompProfile), s)
default:
s.Linux.Seccomp, err = seccomp.GetDefaultProfile(s)
}
return err
}
}
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