Luajit: work with any binary that starts with the string "luajit" (#234)

umanwizard · web-flow · commit 07430c3bf441 · 2026-03-10T14:32:43.000-07:00
For example, the standalone "luajit" binary in the openresty docker
containers is a symlink to something called `luajit-2.1.ROLLING`
diff --git a/interpreter/luajit/luajit.go b/interpreter/luajit/luajit.go
@@ -129,7 +129,8 @@ func (l *luajitInstance) Detach(ebpf interpreter.EbpfHandler, pid libpf.PID) err
 func Loader(ebpf interpreter.EbpfHandler, info *interpreter.LoaderInfo) (interpreter.Data, error) {
 	base := path.Base(info.FileName())
 	if !strings.HasPrefix(base, "libluajit-5.1.so") &&
-		base != "luajit" && base != "nginx" && base != "openresty" {
+		!strings.HasPrefix(base, "luajit") &&
+		base != "nginx" && base != "openresty" {
 		return nil, nil
 	}
 

Original file line number	Diff line number	Diff line change
`@@ -129,7 +129,8 @@ func (l *luajitInstance) Detach(ebpf interpreter.EbpfHandler, pid libpf.PID) err`
`129`	`129`	`func Loader(ebpf interpreter.EbpfHandler, info *interpreter.LoaderInfo) (interpreter.Data, error) {`
`130`	`130`	`base := path.Base(info.FileName())`
`131`	`131`	`if !strings.HasPrefix(base, "libluajit-5.1.so") &&`
`132`		`- base != "luajit" && base != "nginx" && base != "openresty" {`
	`132`	`+ !strings.HasPrefix(base, "luajit") &&`
	`133`	`+ base != "nginx" && base != "openresty" {`
`133`	`134`	`return nil, nil`
`134`	`135`	`}`
`135`	`136`