Fix load customized BTF not take effect (#114)
diff --git a/pkg/tools/btf/ebpf.go b/pkg/tools/btf/ebpf.go
index 16c3d39..71e20f3 100644
--- a/pkg/tools/btf/ebpf.go
+++ b/pkg/tools/btf/ebpf.go
@@ -18,17 +18,17 @@
package btf
import (
+ "bytes"
"embed"
"fmt"
"path/filepath"
"sync"
+ "github.com/cilium/ebpf"
"github.com/cilium/ebpf/btf"
"github.com/apache/skywalking-rover/pkg/logger"
"github.com/apache/skywalking-rover/pkg/tools/operator"
-
- "github.com/cilium/ebpf"
)
//go:embed *
@@ -73,10 +73,14 @@
path := fmt.Sprintf("files/%s/%s/%s/%s.btf", distributeInfo.Name, distributeInfo.Version,
distributeInfo.Architecture, uname.Release)
- _, err = asset(path)
+ bpfObjBuff, err := asset(path)
if err != nil {
return nil, fmt.Errorf("could not found customized BTF file: %s", path)
}
+ spec, err = btf.LoadSpecFromReader(bytes.NewReader(bpfObjBuff))
+ if err != nil {
+ return nil, fmt.Errorf("could not load customized BTF file: %s", path)
+ }
return spec, nil
}
