improve AttachUretprobe

chaoyuepan · chaoyuepan · commit 7876993fc369 · 2024-09-30T11:22:40.000+08:00
diff --git a/ebpf/uretprobe.go b/ebpf/uretprobe.go
@@ -45,7 +45,7 @@ func AttachUretprobe(attachSymbol string, prog *ebpf.Program, ex *link.Executabl
 		return nil, errors.New("executable cannot be nil")
 	}
 
-	attachPath := reflect.ValueOf(ex).Elem().FieldByName("path").Elem().String()
+	attachPath := reflect.ValueOf(ex).Elem().FieldByName("path").String()
 
 	funcs, err := getFunctions(attachPath, map[string]struct{}{attachSymbol: {}})
 	if err != nil {

Original file line number	Diff line number	Diff line change
`@@ -45,7 +45,7 @@ func AttachUretprobe(attachSymbol string, prog ebpf.Program, ex link.Executabl`
`45`	`45`	`return nil, errors.New("executable cannot be nil")`
`46`	`46`	`}`
`47`	`47`
`48`		`- attachPath := reflect.ValueOf(ex).Elem().FieldByName("path").Elem().String()`
	`48`	`+ attachPath := reflect.ValueOf(ex).Elem().FieldByName("path").String()`
`49`	`49`
`50`	`50`	`funcs, err := getFunctions(attachPath, map[string]struct{}{attachSymbol: {}})`
`51`	`51`	`if err != nil {`