From: Samuel Just <sam.just@inktank.com>
Date: Mon, 3 Feb 2014 04:05:20 +0000 (-0800)
Subject: FileStore: permit NULL onreadable callback
X-Git-Tag: v0.78~163^2~55
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=13a41e14b69f2181c627bfb06f70862bb45c8ff9;p=ceph.git

FileStore: permit NULL onreadable callback

Signed-off-by: Samuel Just <sam.just@inktank.com>
---

diff --git a/src/os/FileStore.cc b/src/os/FileStore.cc
index db55ccc6f087..36f500b56064 100644
--- a/src/os/FileStore.cc
+++ b/src/os/FileStore.cc
@@ -1705,7 +1705,9 @@ void FileStore::_finish_op(OpSequencer *osr)
   if (o->onreadable_sync) {
     o->onreadable_sync->complete(0);
   }
-  op_finisher.queue(o->onreadable);
+  if (o->onreadable) {
+    op_finisher.queue(o->onreadable);
+  }
   delete o;
 }