diff --git a/[refs] b/[refs]
index e064e081e233..50cf533786ba 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 37340746a66e5e7feed5945f28cb75d90a8fd9f6
+refs/heads/master: dba6a4d32d8677c99e73798d3375417f8a6d46de
diff --git a/trunk/security/keys/internal.h b/trunk/security/keys/internal.h
index 8c05587f5018..b39f5c2e2c4b 100644
--- a/trunk/security/keys/internal.h
+++ b/trunk/security/keys/internal.h
@@ -78,7 +78,6 @@ extern unsigned key_quota_maxbytes;
 
 extern struct rb_root key_serial_tree;
 extern spinlock_t key_serial_lock;
-extern struct semaphore key_alloc_sem;
 extern struct mutex key_construction_mutex;
 extern wait_queue_head_t request_key_conswq;