common: uninit var

diff --git a/src/common/tls.cc b/src/common/tls.cc
index e03aa6652c551210e9a02686f16091a753678a5c..f272dabcd8fc009f7e90ecfb3ae346017d2f14f9 100644 (file)
--- a/src/common/tls.cc
+++ b/src/common/tls.cc
@@ -47,7 +47,7 @@ struct TlsData *tls_get_val()
 
 int tls_init()
 {
-  int ret;
+  int ret = 0;
 
   if (!_initialized) {
     ret = pthread_key_create(&_tls_key, _tls_destructor);