Index: glibc-2.22/sysdeps/nptl/fork.c
===================================================================
--- glibc-2.22.orig/sysdeps/nptl/fork.c
+++ glibc-2.22/sysdeps/nptl/fork.c
@@ -174,8 +174,9 @@ __libc_fork (void)
 	  _IO_list_resetlock ();
 	}
 
-      /* Reset the lock the dynamic loader uses to protect its data.  */
+      /* Reset the locks the dynamic loader uses to protect its data.  */
       __rtld_lock_initialize (GL(dl_load_lock));
+      __rtld_lock_initialize (GL(dl_load_write_lock));
 
       /* Run the handlers registered for the child.  */
       while (allp != NULL)