Fix race condition ending in empty routes

NHAS · Jun 11, 2023 · 7b4ddea · 7b4ddea
1 parent 8cc6935
commit 7b4ddea
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/internal/router/bpf.go b/internal/router/bpf.go
@@ -502,6 +502,10 @@ type fwDevice struct {
 }
 
 func GetRoutes(username string) ([]string, error) {
+
+	lock.RLock()
+	defer lock.RUnlock()
+
 	userid := sha1.Sum([]byte(username))
 
 	result := map[string]bool{}