Fix a read-write mutex locking issue in the metadata hub.

2018-08-08 09:28:34 +01:00
parent 4590b08e62
commit 63c447582f
1 changed files with 1 additions and 1 deletions
@@ -151,7 +151,7 @@ void metadata_hub_modify_prolog(void) {
  // debug(1, "locking metadata hub for writing");
  if (pthread_rwlock_trywrlock(&metadata_hub_re_lock) != 0) {
    debug(2, "Metadata_hub write lock is already taken -- must wait.");
-    pthread_rwlock_unlock(&metadata_hub_re_lock);
+    pthread_rwlock_wrlock(&metadata_hub_re_lock);
    debug(2, "Okay -- acquired the metadata_hub write lock.");
  }
 }