fix: load config before attaching redirect ebpf program to hook (#312)

* fix: load config before attaching redirect ebpf program to hook

Signed-off-by: Matheus Pimenta <[email protected]>

* chore: release 0.13.1

Signed-off-by: Matheus Pimenta <[email protected]>

---------

Signed-off-by: Matheus Pimenta <[email protected]>

Author: matheuscscp

internal/redirect/redirect.go

@@ -46,16 +46,6 @@ func LoadAndAttachBPF(emulatorIP netip.Addr, emulatorPort int, debug bool) (*BPF
 		return nil, fmt.Errorf("error loading redirect eBPF redirect objects: %w", err)
 	}
 
-	var err error
-	b.link, err = link.AttachCgroup(link.CgroupOptions{
-		Path:    "/sys/fs/cgroup",
-		Attach:  ebpf.AttachCGroupInet4Connect,
-		Program: b.objs.RedirectConnect4,
-	})
-	if err != nil {
-		return nil, fmt.Errorf("error attaching redirect eBPF program to cgroup: %w", err)
-	}
-
 	emulatorIPv4 := emulatorIP.As4()
 	config := redirectConfig{
 		EmulatorIp:   binary.BigEndian.Uint32(emulatorIPv4[:]),
@@ -69,6 +59,16 @@ func LoadAndAttachBPF(emulatorIP netip.Addr, emulatorPort int, debug bool) (*BPF
 		return nil, fmt.Errorf("error updating redirect eBPF config map: %w", err)
 	}
 
+	var err error
+	b.link, err = link.AttachCgroup(link.CgroupOptions{
+		Path:    "/sys/fs/cgroup",
+		Attach:  ebpf.AttachCGroupInet4Connect,
+		Program: b.objs.RedirectConnect4,
+	})
+	if err != nil {
+		return nil, fmt.Errorf("error attaching redirect eBPF program to cgroup: %w", err)
+	}
+
 	return &b, nil
 }
 

versions.yaml

@@ -20,6 +20,6 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 # SOFTWARE.
 
-helm: 0.13.0
-timoni: 0.13.0
-container: 0.13.0
+helm: 0.13.1
+timoni: 0.13.1
+container: 0.13.1