Fix Memory Swappiness passing in Container Clone

`DefineCreateFlags` was excluding clone from using the memory-swappiness flag leading the value to be zero
when our deafult is -1. Rearrange the if/else to give clone these memory related options

resolves #13856

Signed-off-by: cdoern <cdoern@redhat.com>

1 files changed, 10 insertions, 24 deletions

diff --git a/pkg/specgen/generate/container_create.go b/pkg/specgen/generate/container_create.go
index 6a611e854..974286832 100644
--- a/pkg/specgen/generate/container_create.go
+++ b/pkg/specgen/generate/container_create.go
@@ -8,7 +8,6 @@ import (
 
 	cdi "github.com/container-orchestrated-devices/container-device-interface/pkg/cdi"
 	"github.com/containers/common/libimage"
-	"github.com/containers/common/pkg/cgroups"
 	"github.com/containers/podman/v4/libpod"
 	"github.com/containers/podman/v4/libpod/define"
 	"github.com/containers/podman/v4/pkg/namespaces"
@@ -184,32 +183,19 @@ func MakeContainer(ctx context.Context, rt *libpod.Runtime, s *specgen.SpecGener
 		if err != nil {
 			return nil, nil, nil, err
 		}
-
-		switch {
-		case s.ResourceLimits.CPU != nil:
-			runtimeSpec.Linux.Resources.CPU = s.ResourceLimits.CPU
-		case s.ResourceLimits.Memory != nil:
-			runtimeSpec.Linux.Resources.Memory = s.ResourceLimits.Memory
-		case s.ResourceLimits.BlockIO != nil:
-			runtimeSpec.Linux.Resources.BlockIO = s.ResourceLimits.BlockIO
-		case s.ResourceLimits.Devices != nil:
-			runtimeSpec.Linux.Resources.Devices = s.ResourceLimits.Devices
-		}
-
-		cgroup2, err := cgroups.IsCgroup2UnifiedMode()
-		if err != nil {
-			return nil, nil, nil, err
-		}
-		if cgroup2 && s.ResourceLimits.Memory != nil && s.ResourceLimits.Memory.Swappiness != nil { // conf.Spec.Linux contains memory swappiness established after the spec process we need to remove that
-			s.ResourceLimits.Memory.Swappiness = nil
-			if runtimeSpec.Linux.Resources.Memory != nil {
-				runtimeSpec.Linux.Resources.Memory.Swappiness = nil
+		if s.ResourceLimits != nil {
+			switch {
+			case s.ResourceLimits.CPU != nil:
+				runtimeSpec.Linux.Resources.CPU = s.ResourceLimits.CPU
+			case s.ResourceLimits.Memory != nil:
+				runtimeSpec.Linux.Resources.Memory = s.ResourceLimits.Memory
+			case s.ResourceLimits.BlockIO != nil:
+				runtimeSpec.Linux.Resources.BlockIO = s.ResourceLimits.BlockIO
+			case s.ResourceLimits.Devices != nil:
+				runtimeSpec.Linux.Resources.Devices = s.ResourceLimits.Devices
 			}
 		}
 	}
-	if err != nil {
-		return nil, nil, nil, err
-	}
 	if len(s.HostDeviceList) > 0 {
 		options = append(options, libpod.WithHostDevice(s.HostDeviceList))
 	}