Fix lint errors

experimental/libbox/internal/oomprofile/builder.go

@@ -374,10 +374,6 @@ func (b *profileBuilder) emitLocation() uint64 {
 	return id
 }
 
-func (b *profileBuilder) addMapping(lo uint64, hi uint64, offset uint64, file string, buildID string) {
-	b.addMappingEntry(lo, hi, offset, file, buildID, false)
-}
-
 func (b *profileBuilder) addMappingEntry(lo uint64, hi uint64, offset uint64, file string, buildID string, fake bool) {
 	b.mem = append(b.mem, memMap{
 		start:   uintptr(lo),

experimental/libbox/internal/oomprofile/mapping_darwin.go

@@ -14,7 +14,10 @@ func isExecutable(protection int32) bool {
 }
 
 func (b *profileBuilder) readMapping() {
-	if !machVMInfo(b.addMapping) {
+	added := machVMInfo(func(lo, hi, offset uint64, file, buildID string) {
+		b.addMappingEntry(lo, hi, offset, file, buildID, false)
+	})
+	if !added {
 		b.addMappingEntry(0, 0, 0, "", "", true)
 	}
 }

experimental/libbox/internal/oomprofile/mapping_linux.go

@@ -6,7 +6,9 @@ import "os"
 
 func (b *profileBuilder) readMapping() {
 	data, _ := os.ReadFile("/proc/self/maps")
-	stdParseProcSelfMaps(data, b.addMapping)
+	stdParseProcSelfMaps(data, func(lo, hi, offset uint64, file, buildID string) {
+		b.addMappingEntry(lo, hi, offset, file, buildID, false)
+	})
 	if len(b.mem) == 0 {
 		b.addMappingEntry(0, 0, 0, "", "", true)
 	}

experimental/libbox/internal/oomprofile/oomprofile.go

@@ -320,7 +320,7 @@ func writeHeapProto(w io.Writer, profile []memProfileRecord, rate int64, default
 	var locs []uint64
 	for _, record := range profile {
 		hideRuntime := true
-		for tries := 0; tries < 2; tries++ {
+		for range 2 {
 			stk := record.Stack
 			if hideRuntime {
 				for i, addr := range stk {